Bird 25 W Series Terminations are convection-cooled coaxial dummy loads that provide stable 50 Ohm resistive termination for RF systems. They are rugged, compact, and designed for reliable broadband performance in lab, field service, and system integration environments. Typical use cases include:
Bench test termination for RF signal sources
Signal generator loading
Transmitter and receiver port matching
General RF system diagnostics and maintenance
These terminations are convection-cooled (no external cooling required) and feature durable construction suitable for repeated use.
| Bird Model | Connector | Frequency & VSWR (Typical) | Power Rating |
|---|---|---|---|
| 25-T-FN | N Female | DC to 1 GHz @ 1.10:1 max; 1–4 GHz @ 1.25:1 max | 25 W continuous |
| 25-T-MN | N Male | DC to 1 GHz @ 1.10:1 max; 1–4 GHz @ 1.25:1 max | 25 W continuous |
| 25-6T-FN | N Female | DC to 6 GHz @ 1.20:1 max | 25 W continuous |
| 25-6T-MN | N Male | DC to 6 GHz @ 1.20:1 max | 25 W continuous |
| 25-18T-FN | N Female | DC to 18 GHz (very low VSWR through microwave bands) | 25 W continuous |
| 25-18T-MN | N Male | DC to 18 GHz (very low VSWR through microwave bands) | 25 W continuous |