KL-SMAF-SMAF-22
SMA Precision Adapter — Female to Female, DC–18 GHz — In-Line Coupling Adapter (22.2 mm)
The title line of this datasheet states DC–18 GHz while its electrical table states DC–27 GHz. The catalog shows the lower value; please confirm with Kaelen before design-in.
- Frequency
- DC–18 GHz
- Interface
- SMA
- Configuration
- Female – Female
- Overall length
- 22.2 mm
Electrical Data
| Parameter | Value |
|---|---|
| Impedance | 50 Ω |
| Frequency Range | DC – 27 GHz |
| VSWR | ≤ 1.15 : 1 |
| Contact Resistance, Center | ≤ 3.0 mΩ |
| Contact Resistance, Outer | ≤ 2.0 mΩ |
| Insulation Resistance | ≥ 5000 MΩ |
| Dielectric Withstanding Voltage | 1000 V |
Mechanical Data
| Parameter | Value |
|---|---|
| Durability (Mating Cycles) | ≥ 500 times |
| Overall Length | 22.2 mm |
| Thread | 1/4-36 UNS Class 2A (both ends) |
| Application | MIL-C-39012 |
Material & Plating
| Component | Material / Finish |
|---|---|
| Center Contact | Beryllium Copper, Gold Plated |
| Body | Stainless Steel, Passivated |
| Insulator | PTFE |