SMA female connector, Bulkhead, DC-26.5 GHz (Batch of 10)
Type: SMA Female, End-Launch (PCB edge-mount)
Mounting Style: Direct board edge launch with two solder/ground legs and one center conductor pin
Body Geometry: Hex-nut coupling with threaded interface compliant with SMA standard
Footprint: Defined for up to 3 mm thick PCB with precision ground pads and signal trace alignment
Recommended Mounting Hole: Four Ø1.0 mm holes for mechanical stability
Dimensions: Approximately 15.5 mm length overall; body width 6.35 mm (hexagonal section)
| Parameter | Specification |
|---|---|
| Impedance | 50 Ω |
| Frequency Range | DC – 26.5 GHz |
| VSWR | ≤ 1.38 |
| Dielectric Withstand Voltage | 1000 Vrms |
| Insulation Resistance | ≥ 5000 MΩ |
These parameters ensure reliable performance for high-frequency signal transmission with minimal insertion loss and excellent impedance matching.
| Component | Material | Plating |
|---|---|---|
| Center Conductor | Brass | Gold |
| Outer Conductor (Body) | Brass | Gold |
| Dielectric | PTFE | — |
The use of gold-plated brass provides excellent corrosion resistance and stable electrical contact. PTFE ensures low dielectric loss and high voltage endurance.
Operating Temperature: typically -55 °C to +155 °C (dependent on plating and solder process)
High durability SMA interface (≥ 500 mating cycles)
PCB Launch Design: maintains controlled impedance when transitioning from microstrip/stripline to coaxial interface
RF and microwave measurement systems
High-frequency communication modules
Test fixtures and evaluation boards
Radar front-ends, amplifiers, and filters
Laboratory instrumentation requiring precision SMA connectivity
Mechanical
- Connector TypeSMA
- GenderFemale
- Coupling MechanismThreaded
- Body MaterialBeryllium Copper
- PlatingGold
Electrical
- Frequency RangeDC–26.5 GHz
- Impedance50 Ω
- VSWR≤ 1.2 : 1
- Dielectric Withstanding Voltage1000 V RMS
Compliance
- RoHS StatusRoHS Compliant
- ReachYes