3-A-MFB-K1, 3 Watt, BNC Attenuator Kit
3-A-MFB-K1, 3 Watt, BNC Attenuator Kit
Bird Technologies - The RF Experts


3-A-MFB-K1, 3 Watt BNC Attenuator Kit consists of four attenuators each rated at 3 watts; 3, 6, 10, and 20 dB values. All have BNC male & female connectors. The impact resistant case protects the four attenuators with internal pre-cut foam used for mounting. This cost-effective kit can be used by installers, technicians and engineers to determine exact dB values needed for transmit, receive or measurement systems as an alternative to more costly variable attenuators. Consult the factory for special dB value combinations.

  • Bi-Directional for maximum convenience -Use either connector for input
  • High impact plastic case with foam insert
  • Cost Effective
  • Rugged Reliability provides years of trouble free use

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product specifications:

Item No3-A-MFB-K1
Item Name3 Watt, BNC RF Attenuator Kit
Power Rating3W
VSWR and Frequency Range1.10:1 from DC to 1 GHz
1.25:1 from 1 to 4 GHz
Coolant MethodDry, Convection Cooled
Impedance Ω50 Ohms
Operating PositionAny
Ambient Temperature-40°C to 40°C
PIM-110 dBc Min.
AC PowerNone
Humidity95% non-condensing
Standard Attenuation Values3, 6, 10, and 20 dB
Dimensions-- L x W x H6.50" x 1.69" x 4.63" (W x H x D)
(165.1 x 42.93 x 117.6 mm)
Weight8 oz.
227 g

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