PCB RF connector
PCB RF connector are high-precision RF coaxial connectors engineered for consistent performance in high-frequency applications. Sourced from leading brands, they are available for same-day dispatch from our Mumbai warehouse. For bulk orders or customized solutions, please get in touch with our sales team.
PCB RF connectors are precision-engineered, high-frequency connectors that ensure reliable signal transmission, low loss, and robust mechanical performance in both professional and consumer electronics applications.
PCB Connectors (Printed Circuit Board Connectors) are essential components used to connect electronic circuits together within a device or system. They allow signal transmission, power delivery, and modular design — enabling easy assembly, maintenance, and upgrading of electronic products.
PCB RF connector Key Features
High-quality copper alloy contacts with corrosion-resistant plating (gold/tin/nickel)
Secure mating interface ensuring long operational life (up to 10,000 cycles)
Compact and space-saving design for modern PCB layouts
Available in through-hole (THT) and surface-mount (SMT) versions
Wide range of pin counts and pitch sizes (1.0mm to 5.08mm)
Excellent current-carrying capacity with low contact resistance
Heat-resistant and flame-retardant housing materials (PA6T, PBT, LCP, etc.)
Compatible with automatic soldering and reflow processes
PCB RF connector Types
1. SMA (SubMiniature Version A)
Frequency Range: DC – 18 GHz (up to 26.5 GHz for precision types)
Impedance: 50 Ω (standard)
Mounting: PCB mount (through-hole, surface mount, edge mount)
Orientation: Straight or Right Angle
Features: Threaded coupling, durable, high-frequency performance
Applications: GPS, LTE/Wi-Fi modules, test equipment, RF/microwave circuits
2. SMB (SubMiniature Version B)
Frequency Range: DC – 4 GHz (up to 10 GHz in some models)
Impedance: 50 Ω
Mounting: PCB mount (through-hole, surface mount)
Orientation: Straight or Right Angle
Features: Snap-on coupling (faster connect/disconnect), compact size
Applications: RF modules, telecommunications, automotive electronics
3. SMP (SubMiniature Push-On)
Frequency Range: DC – 40 GHz
Impedance: 50 Ω
Mounting: PCB mount
Orientation: Straight or Right Angle
Features: Push-on interface for blind-mate applications, high-density PCB layout
Applications: Aerospace, defense, high-frequency RF systems, test instruments
4. MCX (Micro Coaxial)
Frequency Range: DC – 6 GHz (some up to 10 GHz)
Impedance: 50 Ω
Mounting: PCB mount, edge mount
Orientation: Straight or Right Angle
Features: Snap-on coupling, compact and lightweight, space-efficient
Applications: GPS, Wi-Fi, IoT devices, miniature RF modules
RF connector Electrical Specifications
Impedance: 50 Ω (standard) or 75 Ω (some specialized applications)
Frequency Range: DC to 18 GHz (typical SMA); some precision models up to 26.5 GHz
VSWR: ≤ 1.3 (DC–12.4 GHz), ≤ 1.5 (up to 18 GHz)
Dielectric Withstanding Voltage: ≥ 1000 V RMS
Insulation Resistance: ≥ 5000 MΩ
Contact Resistance:
Center Conductor: ≤ 5–6 mΩ
Outer Conductor: ≤ 2 mΩ
Mechanical Specifications
Material: Brass, stainless steel, or beryllium copper
Plating: Gold or Nickel for corrosion resistance
Insulator: PTFE (low-loss dielectric)
Durability: ≥ 500 mating cycles
Body Style: Straight or right-angle for PCB flexibility
PCB Mounting Features: Edge mount, solder tail, or surface mount pads
Environmental Specifications
Operating Temperature: –65 °C to +165 °C
Humidity Resistance: MIL-STD-202, Method 106
Vibration Resistance: MIL-STD-202, Method 204
Corrosion Resistance: MIL-STD-202, Method 101 (Salt Spray)
Technical Specifications of RF connector
| Parameter | Specification |
|---|---|
| Connector Type | Board-to-Board / Wire-to-Board / Edge Card / RF |
| Pitch Size | 1.0mm / 1.27mm / 2.0mm / 2.54mm / 5.08mm |
| Number of Contacts | 2 to 100 pins (customizable) |
| Current Rating | 0.5A to 10A (depending on model) |
| Voltage Rating | 50V to 600V |
| Insulation Resistance | ≥1000 MΩ @ 500V DC |
| Contact Resistance | ≤20 mΩ |
| Operating Temperature | -40°C to +125°C |
| Mounting Style | Through-Hole (THT) / Surface-Mount (SMT) |
| Material (Contact) | Brass / Phosphor Bronze / Beryllium Copper |
| Material (Housing) | PBT / PA6T / LCP / Nylon 66 UL94V-0 |
| Plating Options | Gold, Tin, or Nickel over Nickel base |
| Durability (Mating Cycles) | Up to 10,000 cycles |
PCB RF connector of Applications
RF/Microwave communication modules
Cellular, GPS, Wi-Fi, LTE, and IoT devices
PCB assemblies and RF test equipment
Aerospace and defense electronics
High-frequency prototype development
- PCB connectors
- Printed circuit board connectors
- Board-to-board connectors
- Wire-to-board connectors
- Edge card connectors
- RF PCB connectors
- Power PCB connectors
- PCB terminal connectors
- Electronic board connectors
- SMT PCB connectors
- THT PCB connectors
- PCB header sockets
- PCB pin connectors
- High-current PCB connectors
Sample Time: Available in 5-10 days for different items.
Drawing Format: CAD / PDF / DWG / IGS / STEP.
Packaging: Standard package, Carton box or Pallet, As per customized specifications
Shipping: DHL, FEDEX, UPS and By Sea or as per client’s requirements.

