RF Connector
Manufacturing
CNCPioneer is a precision RF connector manufacturer and certified custom RF coaxial connector manufacturing specialist delivering controlled-impedance coaxial connector components from DC to 110 GHz — ±0.003mm center conductor tolerance, TDR impedance verification, and 78+ Swiss CNC lathes for every standard and proprietary RF connector series.
What Is RF Connector
Manufacturing?
RF connector manufacturing is the precision production of coaxial electrical connector components — center conductors, outer conductor bodies, dielectric insulator elements, coupling nuts, and complete coaxial assemblies — that establish controlled-impedance connections for radio frequency, microwave, and millimeter-wave signal transmission in wireless communications, radar, test and measurement, aerospace and defense, automotive radar, and telecommunications infrastructure.
RF connector manufacturing differs fundamentally from standard connector manufacturing in one defining requirement: every coaxial dimension has a direct, calculable effect on characteristic impedance, signal reflection coefficient, insertion loss, and upper frequency limit. A center conductor diameter error of 0.005mm that has negligible effect on DC contact resistance produces a measurable impedance discontinuity at 10 GHz and a significant reflection at 40 GHz — making simultaneous dimensional control of center conductor diameter, outer conductor bore, and their concentricity the foundational challenge of RF connector manufacturing.
-
Coaxial impedance geometry precision Center conductor diameter ±0.003mm and outer conductor bore ±0.004mm — maintaining 50Ω ±1Ω characteristic impedance across production lots for all standard and custom RF connector series.
-
DC to 110 GHz frequency range SMA (18/26.5 GHz), SMP (40 GHz), 2.92mm K-connector (40 GHz), 2.4mm (50 GHz), 1.85mm V-connector (67 GHz), 1.0mm (110 GHz) — Swiss CNC precision at 0.122mm center conductor diameter for mmWave connector manufacturing.
-
TDR impedance verification included TDR (time domain reflectometry) measurement confirming characteristic impedance within ±1Ω of 50Ω across the connector body length — identifying impedance discontinuities before shipment on every RF connector program requiring impedance specification.
-
Custom RF connector manufacturing Proprietary interface geometries, non-standard impedances (75Ω, 93Ω), space-constrained PCB layouts, and integrated connector-component designs — DFM review and impedance calculation within 24 hours for every custom RF connector program.
Why Swiss CNC for
RF Connector Manufacturing?
RF connector manufacturing's coaxial impedance control requirement demands dimensional precision beyond standard connector manufacturing capability. Swiss CNC guide bushing technology eliminates workpiece deflection at sub-millimeter center conductor diameters — enabling the center conductor roundness, outer conductor concentricity, and Ra 0.2μm surface finish that controlled-impedance RF connector performance requires from DC to 110 GHz.
Center Conductor Diameter ±0.003mm
The D/d ratio governs characteristic impedance. A center conductor diameter error of ±0.003mm produces ±0.3Ω impedance variation at 50Ω nominal — Swiss CNC guide bushing eliminates deflection on slender center conductor shafts, maintaining this tolerance from 1.27mm SMA to 0.122mm 1.0mm connector center conductors.
Outer Conductor Bore ±0.004mm
Outer conductor inner bore tolerance ±0.004mm contributes ±0.4Ω to impedance variation. Combined worst-case center conductor + outer conductor dimensional error maintains Z₀ within ±1.6% of 50Ω — verified by TDR measurement on every RF connector program with impedance specification.
Coaxial Concentricity ±0.003mm
Center conductor eccentricity within the outer conductor bore creates an asymmetric coaxial field producing TEM-to-TE mode conversion — the dominant source of RF connector insertion loss at microwave frequencies. CNCPioneer achieves coaxial concentricity ±0.003mm across all RF connector series.
Ra 0.2μm Signal Path Surface Finish
At 10 GHz, RF current flows in the skin depth of ~0.8μm. Surface roughness Ra exceeding the skin depth increases conductor loss. CNCPioneer's Ra 0.2μm on all signal path surfaces minimizes conductor loss and ensures uniform gold plating distribution at microwave operating frequencies.
Millimeter-Wave Miniature Capability
1.0mm connector center conductor diameter of 0.122mm ±0.002mm represents the precision extreme of standard RF connector manufacturing. CNCPioneer's Swiss CNC lathe minimum-diameter machining capability supports reliable connector manufacturing to 110 GHz at dimensions approaching the physical limits of conventional CNC machining.
China RF Coaxial Connector Cost Advantage
CNCPioneer's China RF coaxial connector manufacturing delivers 40–60% cost reduction versus US, European, and Japanese RF connector manufacturers — same dimensional accuracy, same TDR impedance documentation, competitive per-unit price for custom and standard RF connector series.
RF Connector Series
We Manufacture
CNCPioneer manufactures the complete range of coaxial RF connector series — from SMA and N-type for standard RF infrastructure to SMP for high-density mmWave systems, and custom RF connector manufacturing for proprietary designs across all frequency bands from DC to 110 GHz.
SMA RF Coaxial Connector Manufacturing
Male pin Ø1.27mm ±0.003mm, female socket bore ±0.004mm, body thread 1/4-36 UNS per IEC 60169-15. Standard SMA to 18 GHz, precision SMA to 26.5 GHz. All variants: standard, RP-SMA, right-angle, PCB edge/end launch, panel mount, and SMA-to-SMA adapters. Brass, stainless, and aluminum body options.
SMP & SMPM RF Connector Manufacturing
Push-on SMP to 40 GHz — female socket bore Ø0.66mm ±0.003mm, male pin Ø0.51mm ±0.003mm. Smooth bore (non-latching), limited detent, and full detent configurations. SMPM (1.0mm SMP) to 65 GHz. End launch PCB, right-angle, and blind-mate variants. Beryllium copper spring contact elements.
N-Type RF Connector Manufacturing
Male pin Ø1.27mm (50Ω) / Ø1.65mm (75Ω) ±0.004mm, body thread 5/8-24 UNEF per IEC 60169-16 to 18 GHz. Standard 50Ω, 75Ω CATV, weatherproof IP67, high-power, and RP-N variants. Brass, stainless, and aluminum. Precision ground mating face flatness 0.003mm.
BNC & SMB RF Connector Manufacturing
BNC per IEC 60169-8 to 4 GHz — 50Ω (Ø0.76mm pin) and 75Ω (Ø1.00mm pin), bayonet slot geometry ±0.5°. PCB type SMB snap-on to 4 GHz — Ø0.76mm ±0.003mm, vertical, right-angle, end launch, through-hole, and SMT configurations for automotive, telematics, and IoT RF interfaces.
Millimeter-Wave RF Connectors
2.92mm K-connector (40 GHz), 2.4mm (50 GHz), 1.85mm V-connector (67 GHz), 1.0mm (110 GHz). Center conductors from 0.640mm to 0.122mm ±0.002–0.003mm. SMX (18–40 GHz) for automotive 77 GHz radar and 5G mmWave. 7/16 DIN for high-power base station and broadcast antenna applications.
Custom RF Connector Manufacturing
Proprietary interface geometry, non-standard impedances (75Ω, 93Ω), space-constrained PCB layouts, and integrated connector-component designs. 24-hour impedance design review, 7–14 day prototype, TDR verification on first article. RF cable connector components for UT-085, UT-141, RG-316, LMR-400, and custom cable types.
Industries & Applications
CNCPioneer supplies RF connector manufacturing components to RF equipment OEMs, RF cable assembly manufacturers, and wireless infrastructure suppliers across 5G wireless, aerospace and defense, automotive radar, satellite, test and measurement, and telecommunications infrastructure markets worldwide.
5G Wireless Infrastructure
SMA, N-type, 7/16 DIN, and QMA for 5G macro base station RF distribution. SMP and SMPM RF connector manufacturing for 5G mmWave active antenna unit (AAU) internal RF routing at 24–47 GHz. Custom RF connector manufacturing for proprietary 5G equipment RF interface designs requiring non-catalog geometry.
Aerospace & Defense RF Systems
AS9100D certified RF SMA coaxial connector manufacturing with FAIR documentation for flight-critical avionics and EW systems. SMP RF connector manufacturing for AESA radar RF distribution. Non-magnetic titanium and aluminum RF connector manufacturing for magnetically sensitive defense sensor and guidance applications.
Automotive Radar & V2X
RF connector manufacturing for 77 GHz automotive radar sensor RF interfaces and V2X module antenna connections. PCB type SMB RF connector manufacturing for GPS receiver module connections. IATF 16949 certified with PPAP documentation for automotive connector manufacturing programs requiring ESD and vibration qualification.
Satellite & Space Systems
RF connector manufacturing for satellite payload RF distribution, ground station antenna feed connections, and spacecraft RF system interfaces. Outgassing-compatible material and plating selection. SMA and SMP RF connector manufacturing for CubeSat and small satellite RF subsystem assemblies.
Test & Measurement
Precision 3.5mm, 2.92mm, 2.4mm, and 1.85mm RF connector manufacturing for VNA, spectrum analyzer, and signal generator calibrated port connectors. BNC RF connector manufacturing for oscilloscope and bench test instruments to 4 GHz. Custom calibration reference connector manufacturing with traceable dimensional documentation.
Telecommunications Infrastructure
N-type and 7/16 DIN RF cable connector manufacturing for cellular base station antenna feed cable assemblies and microwave backhaul links. Weatherproof IP67 N-type for outdoor coaxial cable terminations. QMA and QN quick-lock RF connector manufacturing for base station equipment requiring rapid cable assembly maintenance.
RF Connector Manufacturing
Capabilities at CNCPioneer
CNCPioneer's Shenzhen facility combines 78+ Swiss CNC lathes for center conductor components and miniature coaxial elements with 66+ MAZAK mill-turn centers for outer conductor body components, threaded coupling elements, and multi-feature RF connector housings — covering DC to 110 GHz across all standard and custom RF connector series.
Swiss CNC Lathe Fleet
78+ Swiss CNC lathes · Center conductor diameter from 0.122mm (1.0mm connector) to 3.18mm (N-type) · Diameter tolerance ±0.002–0.003mm · Roundness ±0.002mm · Surface finish Ra 0.2μm · Coaxial concentricity ±0.003mm · Mating face flatness 0.003mm.
MAZAK Mill-Turn Fleet
66+ MAZAK mill-turn centers · Outer conductor body Ø5mm–Ø50mm · Thread forms: 1/4-36 UNS (SMA), 5/8-24 UNEF (N-type), 7/16 DIN · 5-axis simultaneous machining · Inner bore diameter ±0.004mm · Mating face flatness 0.003mm.
Frequency Coverage by Series
BNC/SMB DC–4 GHz · SMA/N-type DC–18 GHz · Precision SMA/SMX DC–26.5/40 GHz · SMP/2.92mm DC–40 GHz · 2.4mm DC–50 GHz · 1.85mm DC–67 GHz · 1.0mm DC–110 GHz · Custom: designed to specification.
RF Connector Materials
Brass C3604 / C2600 · Beryllium copper C17200 AT / C17500 · Stainless 303 / 304 / 17-4PH · Aluminum 6061 / 7075 · Titanium Grade 5 · Kovar ASTM F15 · Invar 36 · PTFE (εr 2.1) · PEEK (εr 3.27) · Alumina 99.5% dielectric.
RF-Specific Inspection
100% center conductor diameter sorting · Mitutoyo CMM coaxial concentricity ±0.001mm · Air gauge bore diameter monitoring · Profilometry Ra 0.2μm on signal path surfaces · Optical contact tip geometry · TDR impedance 50Ω ±1Ω verification · XRF plating every lot.
RF Connector Documentation
CMM dimensional reports · TDR impedance records · XRF plating records · Contact resistance ≤5mΩ verification · Material certifications with full lot traceability · FAIR per AS9102 for aerospace · PPAP for automotive radar · Certificate of Conformance.
Materials for RF Connector Manufacturing
RF connector manufacturing material selection must balance electrical conductivity for signal path loss, mechanical spring properties for center conductor contacts, corrosion resistance for RF interface stability, and dielectric constant control for coaxial impedance compliance. CNCPioneer machines all primary RF connector alloys and dielectric materials.
C3604 (Free-Cutting Brass)
Machinability rating 100 · Good conductivity · Outer conductor bodies, coupling nuts, SMA/N-type/BNC body components, standard RF connector series
C2600 (Cartridge Brass)
High ductility · Good conductivity · RF connector body components requiring post-machining forming or clinching operations
C11000 ETP
Highest electrical conductivity of all metals · 7/16 DIN and N-type high-power RF connector inner conductor applications minimizing signal path loss
C17200 AT
Highest strength copper alloy · Excellent spring properties · SMP spring contact plungers, center conductor socket contacts, SMX spring contact elements
C17500 (High-Conductivity BeCu)
High conductivity BeCu · Good spring properties · High-conductivity RF center conductor spring applications requiring both conductivity and spring retention
303 / 304
Good corrosion resistance · Non-magnetic · Outdoor N-type and 7/16 DIN RF connector bodies for weatherproof base station and naval defense RF applications
6061-T6 / 7075-T6
Lightweight · Anodizable · Weight-critical aerospace and defense RF connector bodies and flange components where mass is a primary design constraint
Grade 5 (Ti-6Al-4V)
Lightweight · Non-magnetic · Corrosion resistant · Non-magnetic military and MRI-compatible RF connector bodies for magnetically sensitive defense sensor and medical RF applications
ASTM F15 Kovar
Matched CTE with glass and ceramics · Hermetic RF connector feedthrough components for pressurized and hermetically sealed RF system interfaces
PTFE (εr = 2.1)
Excellent RF dielectric · Chemical resistant · Low loss · RF connector coaxial spacer elements and dielectric insulator components for SMA and N-type connector assemblies
PEEK (εr = 3.27)
Good RF dielectric · High temperature · Mechanical strength · High-temperature RF connector dielectric components for elevated temperature RF system environments
Alumina Al₂O₃ 99.5%
Low dielectric loss · Hermetic seal compatible · High-frequency RF connector ceramic dielectric elements and hermetic feedthrough insulators
Plating & Surface Finishing for
RF Connector Manufacturing
Surface plating on RF connector manufacturing components serves dual functions — electrical performance (contact resistance, RF conductivity, oxidation resistance across the signal path) and mechanical performance (wear resistance, mating cycle life, corrosion protection). CNCPioneer works with qualified plating partners to deliver RF connector components with certified plating per MIL-G-45204, ASTM B488, AMS 2403, and ASTM A967.
Gold Plating — MIL-G-45204 / ASTM B488
Gold is the universal standard for RF connector manufacturing contact surfaces and all internal signal path elements. Hard gold (cobalt-hardened, HV 130–200) for standard RF connector contact zones — 0.5–1.5μm over 1.27μm nickel underplate. All RF signal path surfaces — center conductor OD, outer conductor inner bore, dielectric-to-conductor interfaces — receive gold or gold flash to maintain consistent RF conductivity and prevent surface oxidation that increases insertion loss at microwave frequencies.
Silver Plating for High-Power RF
Silver plating for RF connector manufacturing outer conductor inner bore surfaces in high-power RF applications. Silver's highest electrical conductivity of all metals (6.30×10⁷ S/m) minimizes RF signal path conductor loss in high-power 7/16 DIN and N-type RF connectors for transmitter power amplifier and broadcast antenna applications where conductor loss reduction directly increases system power efficiency.
Selective Gold in RF Connector Manufacturing
Gold applied to RF contact mating zones with nickel on non-contact outer body surfaces — reducing precious metal cost in high-volume RF connector manufacturing programs while maintaining full RF contact performance at the critical electrical interface. Selective plating zone boundaries are defined by connector shoulder geometry, requiring dimensional accuracy on the shoulder transition to ±0.005mm achieved in CNCPioneer's RF connector manufacturing.
Passivation — ASTM A967
ASTM A967 passivation for stainless steel RF connector manufacturing body and coupling components in outdoor telecommunications infrastructure, naval defense RF system, and industrial RF connector applications requiring maximum stainless corrosion resistance without gold plating cost on non-contact outer body surfaces. Essential for weatherproof N-type and 7/16 DIN RF connectors in base station antenna environments.
Nickel Underplate — AMS 2403
Electroless nickel underplate beneath all gold and silver plating on RF connector manufacturing signal path surfaces. Nickel prevents base metal diffusion into gold plating over time and at elevated RF connector operating temperatures — maintaining stable contact resistance and signal path conductivity throughout the RF connector service life. Electroless nickel per AMS 2403 ensures uniform thickness on complex RF connector geometry including threads, inner bores, and mating face surfaces.
Anodizing for Aluminum RF Connectors
Type II standard anodizing and Type III hard coat anodizing for aluminum RF connector manufacturing body and flange components in weight-critical aerospace and defense RF connector applications. Type III hard coat for maximum wear resistance on aluminum RF connector mechanical interface surfaces subject to repeated engagement in field maintenance environments — without altering the RF signal path geometry or coaxial dimensional compliance.
All RF connector manufacturing plating — gold, silver, selective gold, nickel underplate — is verified by XRF thickness measurement on every production lot. Plating certifications, XRF thickness records, and contact resistance measurement results are included in the shipment documentation package for every RF connector manufacturing program. Salt spray corrosion testing and adhesion verification available where specified.
Quality Assurance for
RF Connector Manufacturing
RF connector manufacturing quality requirements extend beyond dimensional conformance to encompass characteristic impedance compliance, contact resistance, plating thickness, and the complete documentation trail that RF connector OEM qualification programs require — including TDR impedance verification confirming 50Ω ±1Ω across every connector body.
Contract & Drawing Review
Engineering review of RF connector manufacturing drawing requirements, applicable connector series dimensional specifications (IEC 60169 series, MIL-PRF-39012, IEEE 287), plating callouts, impedance requirements, frequency range performance targets, and FAIR or PPAP requirements before order acceptance. Coaxial geometry impedance calculation verification during DFM review.
Material Incoming Inspection
XRF composition verification confirms base alloy compliance; hardness and temper verification for beryllium copper and phosphor bronze materials; beryllium content documentation per OSHA for beryllium copper orders; RoHS/ELV restricted substance verification; full lot traceability from mill certificate through finished connector pin retained for every order.
First Article Dimensional Inspection
Complete Mitutoyo CMM dimensional report: center conductor diameter, outer conductor bore diameter, coaxial concentricity, connector interface thread pitch diameter, mating face geometry, and overall length; Ra 0.2μm profilometry on all RF signal path surfaces; optical measurement of contact tip geometry; balloon drawing with full measurement results.
In-Process Dimensional Control
100% center conductor diameter sorting; in-process air gauge monitoring at defined intervals for center conductor outer diameter; outer conductor bore monitoring by calibrated bore gauge; coaxial concentricity verification after bore machining; contact tip geometry verification by optical measurement; dedicated RF connector tooling with monitored tool life limits.
TDR Impedance Verification
TDR measurement on assembled RF connector components confirming characteristic impedance within ±1Ω of 50Ω across connector body length; impedance discontinuity identification at connector interface transitions and dielectric material interfaces; TDR records included in shipment documentation for all RF connector programs with impedance specifications.
Plating Verification & Documentation
XRF plating thickness measurement on gold and nickel-plated RF connector components every production lot; plating adhesion verification; contact resistance measurement ≤5mΩ on assembled RF connector components; visual inspection under 10× for plating uniformity; material certifications, CMM reports, TDR records, XRF records, and Certificate of Conformance with every shipment.
AS9100D & IATF 16949 Quality System for
RF Connector Manufacturing
CNCPioneer's AS9100D certification for aerospace and defense RF connector programs and IATF 16949 certification for automotive radar connector programs provides the structured quality framework demanded by RF connector OEM supply chain qualification across defense, aerospace, and commercial wireless markets.
AS9100D & FAIR for Aerospace RF
AS9100D certified RF connector manufacturing with FAIR documentation per AS9102 for flight-critical aerospace and defense RF connector programs. MIL-G-45204 gold plating certification, AMS material compliance, CMM dimensional reports, and TDR impedance records for MIL-PRF-39012 and custom aerospace RF connector qualification.
- FAIR per AS9102 documentation
- TDR impedance records included
- MIL-G-45204 gold plating records
100% Center Conductor Sorting
100% center conductor diameter sorting at production speed ensures coaxial impedance consistency across RF connector manufacturing production lots. Center conductor diameter variation within the tolerance band is minimized to ±0.002mm in sorted output — maintaining 50Ω ±0.5Ω worst-case impedance variation for RF connector assemblies requiring tightest impedance control.
- Center conductor OD 100% sorted
- Outer conductor bore monitored
- Coaxial concentricity verified
TDR Impedance Verification
TDR measurement verifying characteristic impedance within ±1Ω of 50Ω across connector body length. TDR identifies impedance discontinuities at connector interface transitions, dielectric material interfaces, and center conductor diameter changes — confirming that machined coaxial dimensions produce target impedance before shipment on all RF connector assembly programs.
- TDR verification every program
- 50Ω ±1Ω confirmed
- Discontinuity map included
XRF Plating & Contact Resistance
XRF plating thickness measurement on gold and nickel-plated RF connector components every production lot, confirming gold thickness within MIL-G-45204 specification. Contact resistance measurement ≤5mΩ at rated mating force on assembled RF connector contacts. Results documented and included in shipment package for all RF connector manufacturing programs.
- XRF measurement every lot
- Contact resistance ≤5mΩ
- Certificate of Conformance (C of C)
RF Connector Manufacturing FAQ
Common questions from RF equipment OEMs, RF cable assembly manufacturers, and wireless infrastructure suppliers about CNCPioneer's RF connector manufacturing and custom RF coaxial connector capabilities.
The ratio between outer conductor inner diameter (D) and center conductor outer diameter (d) is the most critical dimensional relationship in RF connector manufacturing for characteristic impedance control. For 50Ω PTFE-dielectric coaxial geometry, this ratio must be maintained at D/d = 3.000. A 1% error in either dimension produces approximately 0.5Ω impedance deviation at 50Ω nominal. In absolute terms for a standard SMA connector, the center conductor diameter must be held to ±0.003mm and the outer conductor bore to ±0.004mm to maintain characteristic impedance within ±1Ω of 50Ω. These tolerances are significantly tighter than standard connector manufacturing specifications and represent the fundamental dimensional challenge of RF connector manufacturing. CNCPioneer achieves these tolerances through dedicated RF connector tooling, in-process air gauge monitoring, and 100% center conductor diameter sorting.
CNCPioneer's RF connector manufacturing supports components from DC through 110 GHz, with upper frequency limit governed by outer conductor diameter: SMA (4.1mm OD) to 18/26.5 GHz; N-type (7.0mm OD) to 18 GHz; BNC to 4 GHz; SMP (2.4mm OD) to 40 GHz; 2.92mm K-connector to 40 GHz; 2.4mm to 50 GHz; 1.85mm V-connector to 67 GHz; and 1.0mm connector to 110 GHz. Our Swiss CNC lathe dimensional capability — center conductor diameter tolerance of ±0.002mm at 0.122mm diameter for 1.0mm connector components — supports reliable RF connector manufacturing performance to 110 GHz. For millimeter-wave frequencies above 110 GHz in WR-10, WR-8, and WR-6 waveguide bands, we also machine waveguide flange and transition components.
SMA and SMP represent different RF connector series optimized for different applications, with correspondingly different manufacturing requirements. SMA RF coaxial connector manufacturing uses threaded coupling (1/4-36 UNS thread), operates to 18 GHz standard or 26.5 GHz precision, and is optimized for laboratory, test, and general RF system applications where secure threaded connection is preferred. SMP RF connector manufacturing uses push-on snap engagement without threading, operates to 40 GHz, and is optimized for high-density RF module interconnection and blind-mate board-to-board RF connections in AESA radar, electronic warfare, and 5G mmWave system architectures. SMP manufacturing requires tighter coaxial geometry tolerances than SMA — center conductor diameter ±0.003mm — because SMP's higher operating frequency demands tighter impedance control for acceptable reflection coefficient performance at 40 GHz.
CNCPioneer verifies characteristic impedance in RF connector manufacturing by TDR (time domain reflectometry) measurement using calibrated TDR equipment. TDR applies a fast-rise-time step signal to the RF connector input and measures reflected signals as a function of time, converting time to distance along the connector transmission line and displaying impedance versus position from input to mating interface. TDR identifies impedance discontinuities at connector body transitions, dielectric material interfaces, and center conductor diameter changes — verifying that machined coaxial dimensions produce the target characteristic impedance within ±1Ω of 50Ω across the connector body length. For programs requiring S-parameter frequency domain verification, we coordinate VNA measurement at customer-specified frequencies. TDR and S-parameter records are included in shipment documentation for all RF connector programs with impedance specifications.
Yes. CNCPioneer's custom RF connector manufacturing produces coaxial components for 75Ω (cable television, satellite broadcast), 93Ω (legacy computer networking), and customer-specified non-standard impedances by modifying the D/d ratio of the coaxial geometry for the target impedance and dielectric material. Custom impedance RF connector manufacturing requires recalculation of the coaxial geometry for the target Z₀, verification that resulting center conductor and outer conductor dimensions are within our Swiss CNC lathe capability, and TDR verification confirming impedance compliance on prototypes before production release. Our engineering team performs impedance design review during DFM for all custom impedance RF connector manufacturing programs, with results delivered within 24 hours.
Standard brass SMA, N-type, or BNC RF connector body and outer conductor components without plating: 5–7 business days for prototype quantities. Beryllium copper center conductor and spring contact components: 5–7 business days. Gold-plated RF connector assemblies with TDR impedance verification: 10–14 business days for prototype quantities. SMP and SMX RF connector components requiring tightest dimensional tolerances: 7–10 business days. Millimeter-wave RF connector components in 1.85mm or 1.0mm sizes: 10–14 business days due to extended machining cycle times. Production quantities: 3–5 weeks for standard series configurations; 4–6 weeks for custom RF connector manufacturing. RF connector manufacturing wholesale programs with blanket orders and committed lead times available for large-volume supply.
CNCPioneer's China RF coaxial connector manufacturing delivers 40–60% cost reduction compared to equivalent RF connector components from established US, European, and Japanese RF connector manufacturers at comparable dimensional specification, plating, and documentation levels. The cost advantage reflects manufacturing economics — competitive labor cost, proximity to Asian brass and beryllium copper raw material suppliers, and high-volume Swiss CNC machining efficiency — rather than specification compromise. Our RF connector manufacturing components are produced to the same center conductor diameter tolerances, coaxial concentricity specifications, and gold plating thickness requirements as leading Amphenol, Huber+Suhner, and Radiall RF connector component products. Detailed OEM quotations with transparent pricing are available within 24 hours for specific connector series, materials, plating specifications, and volume requirements.
Get a Quote for Connector Pin Manufacturing
Upload your RF connector drawing, connector series specification, or custom RF connector requirement and receive a free DFM review and competitive quotation within 24 hours. CNCPioneer's engineering team will review your RF connector design for manufacturing feasibility, confirm coaxial geometry for target characteristic impedance and frequency range, recommend optimal material and plating, and provide a complete OEM program quotation for SMA, SMP, N-type, BNC, custom, and all standard RF connector series.