DESCRIPTION
The Bird 25-A Series is a family of fixed, bi-directional RF attenuators rated for 25 watts average power and designed for use in 50 ohm RF systems. These passive attenuators employ rugged, convection-cooled construction to provide stable attenuation performance and controlled VSWR under higher power conditions. The series is suitable for laboratory, bench, and system integration environments where reliable signal level control and impedance matching are required. All models in the 25-A Series are standard Bird catalogue items and are supplied on an enquiry-only basis.
| Bird SKU | Connector Configuration | Attenuation | Power Rating | Impedance | Availability |
|---|---|---|---|---|---|
| 25-A-MFN-10 | N male to N female | 10 dB | 25 W | 50 ohm | Enquiry Only |
| 25-A-MFN-20 | N male to N female | 20 dB | 25 W | 50 ohm | Enquiry Only |
| 25-A-MFN-30 | N male to N female | 30 dB | 25 W | 50 ohm | Enquiry Only |
| 25-A-FFN-10 | N female to N female | 10 dB | 25 W | 50 ohm | Enquiry Only |
| 25-A-FFN-20 | N female to N female | 20 dB | 25 W | 50 ohm | Enquiry Only |
| 25-A-FFN-30 | N female to N female | 30 dB | 25 W | 50 ohm | Enquiry Only |