25-A Series
25-A Series
Bird
25 Watt, Bi-Directional RF Attenuators
25-A Series, 25 Watt RF Power Attenuators are a valuable and reliable accessory for reducing power levels, for isolating components under test, for harmonic signal analysis, and as comparison standards. They are world renowned for their high-quality, robust construction and conservative power ratings.
      Contact us for Lead Time
    
  Click below to request a quote for this item. Or for product advice, stock and lead time enquiries call our team on 0330 313 3220.
25-A Series Specifications
- Self cooling design needs no cooling plate.
 - Frequencies up to 4 GHz.
 - Fully shielded against production of extraneous radiation.
 - Attenuator require no AC power.
 - Rugged construction.
 - Broadband operation.
 - Other attenuation values may be available upon request.
 - Models to cover all LTE frequencies.
 
| Attribute | Value | 
|---|---|
| Product Brand Name | 25 Watt, Bi-Directional Attenuators | 
| Manufacturer | Bird | 
| Relative Humidity | 95% non-condensing | 
| Impedence Ohm | 50 | 
| Housing surface finish | Black Anodized Aluminum | 
| Connector Gender | M/F - Male/Female, F/F - Female/Female | 
| Attentuation Value | 03 - 3 db, 06 - 6 db, 10 - 10 db, 20 - 20 db, 30 - 30 dB | 
| Power Rating | 25 W | 
| VSWR and Frequency Range | 1.10:1 from DC to 1 GHz 1.25:1 from 1 to 4 GHz | 
| Coolant | Dry, Convection Cooled | 
| Operating Position | Any | 
| PIM | -110 dBc Min. | 
| Operating Temperature | -40 to 40 °C (-40 to 104 °F) | 
| Connectors | A - SMA, B - BNC, N - N, T - TNC, E - 7/16 DIN | 
| Dimensions | 5.3” x 2.3” Dia.(135 x 59 Dia. mm) | 
| Maximum AC Voltage Measurement | None | 
| Attribute | Value | 
|---|---|
| Data Sheet | Click here to view | 
          




