SIPU CONNECTORS
SMA Female RF Coaxial Connector – Microstrip Type, Dual-Hole Flange, Blue Mount, up to 18 GHz
SMA Female RF Coaxial Connector – Microstrip Type, Dual-Hole Flange, Blue Mount, up to 18 GHz
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SMA Female RF Coaxial Connector – Microstrip Type, Dual-Hole Flange, Blue Mount, up to 18 GHz
Model: SMA-KFD46T
The SMA-KFD46T from SIPU is an SMA Female RF Coaxial Connector – Microstrip Type, Dual-Hole Flange, Blue Mount, designed for stable microstrip transitions and secure mechanical installation. Featuring a dual-hole flange structure and compact straight configuration, this connector ensures reliable RF performance in space-constrained, high-frequency PCB layouts.
Designed for applications requiring high reliability, excellent electrical performance, and long service life, the SMA-KFD46T is widely used in telecommunications systems, wireless communication equipment, RF modules, network infrastructure, and microwave test & measurement devices.
Engineered with a gold-plated brass outer conductor and a gold-plated beryllium bronze center pin, the connector delivers low VSWR, low insertion loss, and stable performance up to 18 GHz, making it an ideal solution for high-density RF and microwave PCB integration.
🔧 Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | SMA Female RF Coaxial Connector |
| Model Number | SMA-KFD46T |
| Product Name | SMA Female RF Connector – Microstrip Type, Dual-Hole Flange, Blue Mount |
| Gender | Female |
| Type | Straight |
| Mounting Style | PCB Microstrip Mount, Dual-Hole Flange |
| Configuration | Flange Mount, 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 Size | φ 1.3 × 3 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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