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SIPU CONNECTORS
SMA Female RF Coaxial Connector – PCB Soldering Socket
SMA Female RF Coaxial Connector – PCB Soldering Socket
Regular price
$3.20 USD
Regular price
Sale price
$3.20 USD
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SMA Female RF Coaxial Connector – PCB Soldering Socket
Model: SMA-KHD17
The SMA-KHD17 from SIPU is a PCB-mount SMA female RF connector featuring a four-hole flange and a precision microstrip interface for secure and stable RF transitions. Designed for microwave circuits requiring high reliability, excellent electrical performance, and long service life, this connector is widely applied in communications equipment, radar systems, RF modules, and microwave measurement devices.
Engineered with a gold-plated brass outer conductor and gold-plated beryllium bronze center pin, the SMA-KHD17 delivers low VSWR, low insertion loss, and consistent performance up to 18 GHz, making it an excellent choice for high-frequency PCB layouts and modular integration.
🔧 Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | SMA Female RF Connector |
| Model Number | SMA-KHD17 |
| Mounting Style | PCB Soldering Socket, Four-Hole Flange |
| Gender | Female |
| Configuration | Flange Mount, PCB Microstrip Interface |
| Characteristic Impedance | 50 Ω |
| Frequency Range | DC–18 GHz |
| Dielectric Withstanding Voltage | 1000 V |
| Insulation Resistance | ≥ 5000 MΩ |
| VSWR | ≤ 1.05 + 0.012F(GHz) |
| Insertion Loss | ≤ 0.05√F(GHz) dB |
| Contact Resistance (Center) | ≤ 3.0 mΩ |
| Contact Resistance (Outer) | ≤ 2.0 mΩ |
| Durability (Mating Cycles) | 500 times |
| Temperature Range | –65°C to +125°C |
| Microstrip Interface Dimensions | φ1.3 × 0.5 × 1.5 mm |
⚙ Materials & Finish
| Component | Material | Plating / Remarks |
|---|---|---|
| Center Conductor | Beryllium Bronze | Gold Plated |
| Outer Conductor | Brass | Gold Plated |
| Insulating Medium | PTFE | – |
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