Satellite Connectors Manufacturing
Precision connectors for spacecraft, RF systems, and satellite TV installations. Swiss CNC and MAZAK capacity supports gold-plated flight contacts, 75-ohm F connectors, 50-ohm RF connectors, and high-volume consumer parts with documented inspection and plating.
What Are
Satellite Connectors?
Satellite connectors provide separable electrical interfaces for two distinct markets: flight-qualified contacts and RF feedthroughs for spacecraft, and coaxial terminations for satellite TV and broadcast installations. Aerospace parts carry power, telemetry, command, and RF signals through long, maintenance-free missions.
Consumer products connect LNB outputs, coaxial cables, receivers, and distribution equipment. Across both domains, stable impedance, low insertion loss, and reliable contact resistance determine signal performance over the service life.
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Aerospace-to-consumer product range From flight contacts to high-volume F connectors, Swiss CNC machining supports ±0.003mm contact pins and 75-ohm or 50-ohm coaxial geometry held within ±1 ohm.
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Controlled impedance machining 75-ohm TV and 50-ohm aerospace or radio connectors use ±0.003mm centre conductors and ±0.004mm outer bores to maintain impedance within ±1 ohm.
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Plating matched to service conditions Hard gold per MIL-G-45204 stabilises aerospace contacts; nickel or tin protects F and coaxial connectors. Ra 0.2µm contact surfaces and lot-level XRF checks support uniform coverage.
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Competitive production economics Qualified supply and scalable capacity can reduce cost by 40–60% versus comparable European or Japanese sources without changing the defined tolerance or plating records.
Why CNCPioneer for
Satellite Connectors?
Swiss CNC precision, controlled impedance, application-matched plating, and scalable production support both flight-qualified and high-volume consumer connectors.
Complete Connector Capability
From flight contacts to consumer F connectors, machining covers the full range with ±0.003mm contact-pin tolerance and 75-ohm or 50-ohm coaxial geometry held within ±1 ohm.
AS9100D Aerospace Quality
AS9100D and AS9102 FAIR provide the traceable aerospace-quality framework for MIL-DTL-38999 contacts, SMA and SMP RF connectors, and custom flight designs.
Precious-Metal Plating
Hard gold supports stable flight contacts; nickel and tin provide corrosion protection for F connectors. Ra 0.2µm contact surfaces support uniform plating, verified by lot-level XRF.
Scalable Mixed-Model Supply
Consumer connectors are produced in runs from 10,000 to multi-million pieces annually, including straight, 90-degree, right-angle, and twin configurations.
Controlled Impedance
TV connectors use 75 ohms; aerospace and radio applications use 50 ohms. ±0.003mm centre conductors and ±0.004mm outer bores support ±1-ohm control with TDR verification.
Competitive China Production Cost
Production can deliver 40–60% cost reduction versus comparable European and Japanese sources while retaining Swiss CNC capacity, defined dimensions, and plating documentation.
Satellite Connectors
We Manufacture
Manufacturing covers MIL-DTL-38999 contacts, F connectors, right-angle and twin connectors, aerial interfaces, RF connectors, and custom coaxial designs, with CMM and XRF records as required.
Satellite Electronics Gold Connectors
MIL-DTL-38999 Series I–IV pins and sockets for flight harnesses. Typical diameters are 22D: 0.76mm ±0.003mm, 20: 1.02mm ±0.004mm, and 16: 1.60mm ±0.005mm. Gold plating is 0.76µm minimum over nickel; AS9102 FAIR, C17200, or C3604 are available per drawing.
Satellite F Connectors
IEC 61169-24 F connectors in compression, twist-on, and crimp versions. Bodies use 3/8-32 UNEF threads, ±0.05mm bores, and ±0.005mm coupling-nut pitch diameters; C3604 with nickel plating suits outdoor service.
90 Degree & Right Angle Satellite Connectors
Angled F connectors route cable through a 90-degree turn where receiver clearance is limited. They hold ±0.5-degree body geometry, 75-ohm impedance through the bend, and ±0.1mm centre-conductor alignment.
Twin Satellite Cable Connectors
Matched F-connector pairs for dual-cable LNB systems, allowing simultaneous recording and viewing from independent satellite feeds. Pair matching keeps dimensions and performance consistent across both cables.
Satellite Aerial & Dish Connectors
Female F-type wall-plate receptacles hold ±0.005mm thread pitch diameters for reliable mating. Nickel-plated, weather-sealed, UV-resistant versions support LNB outputs, communal multiswitches, and outdoor distribution points.
RF & Satellite Radio Connectors
SMA connectors for payload and TT&C feeds use 1.27mm ±0.003mm centres, 4.1mm outer bores, and gold plating for 50-ohm performance. SMP supports DC to 40 GHz; 50-ohm radio and Micro-D contact components are also available.
Industries & Applications
Connector programmes support TV broadcasting, installation hardware, satellite radio, aerospace, commercial distribution, and VSAT systems.
Satellite TV Broadcasting
F, twin, aerial, and right-angle connectors for major satellite TV platforms and installation-hardware distributors. Mixed-model production supports high-volume programmes.
Satellite Dish Installation
Compression, twist-on, and weatherproof F connectors for pre-terminated and field-installed coaxial assemblies. Designs cover common LNB systems and RG-6 (6.8mm OD) or RG-11 (10.3mm OD) cable.
Satellite Radio
50-ohm S-band antenna connectors for XM, Sirius, and SiriusXM vehicle systems, in SMB, MCX, and proprietary OEM interface configurations.
Aerospace & Defense Satellites
Gold contacts, SMA, SMP, and MIL-DTL-38999 components for flight harnesses, attitude control, power distribution, and RF interfaces, with AS9100D and AS9102 FAIR support.
Commercial Satellite Infrastructure
Coaxial connectors for hotel, hospital, apartment, and office distribution networks, including signal amplifiers, multiswitches, and related equipment requiring consistent dimensional control.
Satellite Internet & VSAT
Coaxial connectors for VSAT, satellite broadband, and ground-terminal installations. Ka-band and Ku-band feed interfaces can use controlled 75-ohm or 50-ohm impedance geometry.
Satellite Connectors Machining
Process & Capabilities
A structured process moves from a 24-hour DFM review through prototype machining, first article verification, and statistical production control for aerospace and consumer programmes.
Satellite Connectors DFM Review (24 Hours)
Review covers contact, thread, cable-entry, and plating geometry; 75-ohm or 50-ohm impedance; material and finish selection; and IEC 61169-24 or MIL-DTL-38999 requirements.
Prototype Satellite Connectors Machining (Week 1–2)
Swiss CNC handles contact pins, centre conductors, and body elements from 0.5mm to 32mm; MAZAK mill-turn supports complex milled bodies. In-process gauges control contacts, threads, and bores before gold, nickel, or tin plating with XRF checks.
First Article Inspection per AS9102 (Week 2–3)
Mitutoyo CMM verification (±0.001mm) covers contacts, threads, cable entry, guide bores, body geometry, and right-angle forms. Contact finishes and lot-level XRF plating are checked; aerospace parts can include AS9102 FAIR.
Production & Statistical Control
CCD sorting controls critical contacts, threads, and cable-entry bores. High-volume F connectors use SPC with Cpk ≥ 1.67; automotive radio parts can use IATF 16949 special-characteristic monitoring.
Satellite Connectors Materials
C3604 brass, C17200 beryllium copper, phosphor bronze, and 316L stainless cover common body, spring, and outdoor requirements. Mill certificates, XRF alloy checks, and RoHS verification provide traceability.
AS9100D Quality Documentation
Documentation can include AS9102 FAIR, 100% CCD records, material traceability, lot-level plating XRF, RoHS certification, salt-spray results, and CoC. Records are retained for 20 years.
Materials for Satellite
Connectors Manufacturing
Material selection balances conductivity, precision machining, plating adhesion, corrosion exposure, RoHS needs, and traceability. C3604 brass is the practical default for many connector bodies.
C3604 Free-Cutting Brass
The standard connector-body brass: machinability index 100, conductivity of 15.9 MS/m, reliable corrosion resistance, and strong gold or nickel adhesion. Used for F, right-angle, twin, and aerial connectors; RoHS grades are available.
C2600 / C2680 Cartridge Brass
A ductile 70/30 brass for coupling nuts, ferrules, and formed spring elements where C3604 is too brittle. It offers good conductivity and corrosion resistance for indoor cable hardware.
C3771 Forging Brass
A higher-strength brass for larger dish, amplifier, and multiswitch connector bodies where loads exceed the practical range of C3604.
C17200 AT Beryllium Copper
TML <0.1% and HV 360+ make this spring-hardened alloy suitable for MIL-DTL-38999, SMA, SMP, and retention-contact elements. It maintains spring force from -55C to +125C.
C51000 / C52100 Phosphor Bronze
A conductive, fatigue-resistant spring alloy for socket contacts, clips, and crimp ferrules that maintains consistent force across the operating range.
C19400 / C19500 High Copper
High-conductivity alloys for centre contacts and pins where efficient signal transmission is the priority.
316L Stainless Steel
A non-magnetic, marine-grade option for coastal, humid, and polluted outdoor installations where brass is insufficient. ASTM A967 passivation further improves corrosion resistance.
303 Stainless Steel
A free-machining stainless option for connector bodies, aerial housings, and indoor outlets that need more corrosion resistance than brass at moderate cost.
6061-T6 / 7075-T6 Aluminium
Lightweight outer bodies, shells, adapters, and cable clamps for aerospace harnesses where reduced mass matters more than brass conductivity.
Hard Gold — MIL-G-45204
Hard gold of 0.76µm minimum over nickel stabilises aerospace mating contacts from -55C to +125C. Lot-level XRF verifies thickness; Ra 0.2µm is the standard pre-plate contact finish.
Nickel Plating — ASTM B733
Electroless nickel is 3–5µm for indoor F connectors and 5–8µm for exposed outdoor parts. It coats internal bores uniformly; XRF and salt-spray verification are available.
Tin Plating — ASTM B545
Matte tin at 3–5µm is the economical, RoHS-compliant finish for indoor coupling surfaces, aerial outlets, and cable-termination hardware where nickel is unnecessary.
Surface Treatments for
Satellite Connectors
Choose plating for contact stability, corrosion exposure, RF conductivity, substrate adhesion, and RoHS requirements.
Hard Gold Plating — MIL-G-45204
Hard gold, 0.76µm minimum over bright nickel, stabilises aerospace mating contacts below 10 mOhm through one million cycles and from -55C to +125C. Low vapour pressure supports vacuum service; lot-level XRF confirms thickness.
Electroless Nickel — ASTM B733
Electroless nickel provides uniform coverage on threads, bores, and outer bodies: 3–5µm for indoor F connectors and 5–8µm for exposed outdoor parts. Salt-spray testing is available for weatherproof programmes.
Matte Tin Plating — ASTM B545
Matte tin at 3–5µm is a lower-cost, solderable finish for indoor coupling surfaces and aerial outlets. It provides suitable indoor corrosion resistance and lead-free RoHS compliance.
Flash Gold — Consumer Satellite Electronics Gold Connectors
Flash gold, 0.1–0.5µm over nickel, offers lower and more stable contact resistance on premium consumer centre contacts and coupling threads. It can help preserve signal margin on long cable runs; lot-level XRF verifies thickness.
Silver Plating for RF Satellite Connectors
Silver provides 6.30e7 S/m conductivity for low-loss SMA, SMP, and custom RF contacts. A 3–5µm layer over bright nickel and Ra 0.2µm substrate finish supports microwave and S-band applications.
Passivation — ASTM A967
ASTM A967 passivation removes free iron from 316L and 303 bodies and reinforces their passive layer for outdoor service and clean-room processing. It can be used before final plating or as the stainless finish.
All production plating receives XRF thickness verification. Finish certificates, XRF records, finish selection, and impedance review can be included in the DFM package and shipment documentation.
AS9100D Quality Assurance for
Satellite Connectors Manufacturing
Aerospace controls support flight-qualified connectors, while IATF 16949 statistical methods support high-volume consumer production. Inspection focuses on dimensions, plating, and impedance geometry.
Contract & Drawing Review
Engineering confirms drawing requirements, IEC 61169-24 or MIL standards, plating, impedance, and PPAP or FAIR scope before release.
Material Incoming Inspection
XRF verifies C3604 and other alloy lots; beryllium copper hardness and content records, RoHS checks, and mill-to-shipment traceability are maintained as required.
First Article Inspection per AS9102
Mitutoyo CMM verifies contacts, F-thread pitch (±0.005mm), cable entry (±0.05mm), guide bores (±0.02mm), body geometry, and right angles (±0.5 degrees). AS9102 FAIR or consumer first-article reports, plus lot-level XRF, are available.
In-Process Statistical Control
CCD sorting checks critical contacts, threads, and cable-entry bores. High-volume F parts use SPC with Cpk ≥ 1.67; automotive radio programmes can use IATF special-characteristic monitoring.
Plating Verification
Every gold- and nickel-plated lot receives XRF thickness checks and 10x visual inspection. Outdoor programmes can include ASTM B117 salt spray; aerospace samples can include contact-resistance testing.
Shipment Documentation Package
Shipment packages can include CoC, CMM reports, material traceability, plating XRF, RoHS, AS9102 FAIR, and salt-spray records. Quality records are retained for at least 20 years.
AS9100D & IATF 16949 Quality System for
Satellite Connectors
AS9100D and IATF 16949:2016 provide independently audited quality frameworks for aerospace and automotive satellite-connector programmes.
FAIR per AS9102 (Aerospace Satellite Connectors)
New aerospace part numbers can receive AS9102 ballooned FAIR records with dimensional results, material certificates, plating XRF, and contact-finish verification. Customer approval precedes volume release; records are retained for 20 years.
- FAIR per AS9102 for every new P/N
- Customer approval before production
- Records retained 20 years
Material Traceability & RoHS Compliance
Traceability follows each lot from mill certificate to shipment. Incoming brass, beryllium copper, and phosphor bronze receive XRF checks; RoHS records and approved-supplier controls protect consumer programmes.
- XRF alloy verification every order
- RoHS compliance documented
- Mill cert lot traced to shipment
Plating Thickness Verification
Gold, nickel, and tin thickness are verified by XRF on every lot. 10x inspection checks uniformity, while outdoor programmes can use ASTM B117 salt-spray testing.
- XRF plating every production lot
- 10× visual uniformity inspection
- Salt spray testing for outdoor connectors
Cpk ≥ 1.67 Process Capability
High-volume consumer production uses Cpk ≥ 1.67 for critical F-thread and cable-entry dimensions, plus 100% CCD sorting where specified. Automotive radio programmes use IATF special-characteristic monitoring.
- Cpk ≥ 1.67 on critical dimensions
- 100% CCD sorting on contact dims
- Certificate of Conformance (C of C)
Satellite Connectors FAQ
Answers on connector formats, installation, outdoor plating, order volumes, and mixed-model production.
F connectors use the coaxial cable's own centre conductor as the mating pin, avoiding a separate machined centre contact. This makes them simple and cost-effective for satellite TV. BNC, N-type, and custom connectors use dedicated contacts and are selected for different impedance, environmental, or application requirements.
No. Both names describe an F connector that turns the cable path by 90 degrees for tight receiver installations. "Right angle" is common in Europe and "90 degree" in North America; the part follows the same IEC 61169-24 dimensions and 75-ohm impedance target.
Use a compression F connector for durable weatherproofing. Strip the cable without damaging the 15mm braid or 10mm centre conductor, fold the braid over the jacket, seat the dielectric flush, and compress fully with the correct tool. Keep braid clear of the centre conductor and seal the dish-end connection with self-amalgamating tape.
Nickel on C3604 brass is the standard outdoor choice: 3–5µm for sheltered positions and 5–8µm for fully exposed coastal, humid, or industrial sites. Seal exposed dish-end connectors with self-amalgamating tape. Flash gold, 0.1–0.5µm over nickel, is better suited to premium indoor mating surfaces.
Consumer connector development normally begins at 500–1,000 pieces and scales to tens of millions annually. Aerospace and satellite-radio prototypes typically begin at 100–500 pieces, with flexibility for custom development. Blanket orders can provide stable monthly deliveries and pricing.
Yes. Straight F, twin, 90-degree, right-angle, and aerial connectors can run as a mixed programme on the same Swiss CNC platform. This lets distributors consolidate sourcing, logistics, and quality documentation across their connector range.
Request a Satellite Connector Quote
Upload a drawing, specification, or product requirement for a free DFM review and quote within 24 hours. Engineering will review machining feasibility, 75-ohm or 50-ohm geometry, material and plating choice, and the required inspection or documentation scope.