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SIPU CONNECTORS
SMA Female RF Connector, 4-Hole Flange, PCB Microstrip Mount, Size 1.3× 0.5× 1.5 Cm
SMA Female RF Connector, 4-Hole Flange, PCB Microstrip Mount, Size 1.3× 0.5× 1.5 Cm
Regular price
$5.56 USD
Regular price
Sale price
$5.56 USD
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SMA Female RF Connector – 4-Hole Flange, PCB Microstrip Mount (Model: SMA-KFD825(G))
The SMA-KFD825(G) from SIPU is a compact and robust SMA female connector designed for PCB microstrip mounting with a 4-hole flange interface. Built for high-reliability RF applications, this connector delivers excellent electrical performance up to 18 GHz, making it suitable for communication systems, radar, and measurement equipment.
With a microstrip size of 1.3 × 0.5 × 1.5 cm, and constructed from passivated stainless steel with a gold-plated beryllium bronze center conductor, this SMA connector ensures stable signal transmission, long mating life, and mechanical durability in harsh environments.
🔧 Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | SMA Female RF Coaxial Connector |
| Model Number | SMA-KFD825(G) |
| Mounting Style | 4-Hole Flange, PCB Microstrip |
| Gender | Female |
| Configuration | Straight |
| Impedance | 50 Ω |
| Frequency Range | DC to 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 / Outer ≤ 2.0 mΩ |
| Durability (Mating Cycles) | ≥ 500 |
| Temperature Range | -65°C to +125°C |
| Microstrip Dimensions | 1.3 × 0.5 × 1.5 cm |
⚙ Materials & Finish
| Component | Material | Plating/Remarks |
|---|---|---|
| Center Conductor | Beryllium Bronze | Gold Plated |
| Outer Conductor | Stainless Steel | Passivated |
| Insulating Medium | PTFE | – |
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