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Attenuators

Attenuators

  1. Products
  2. RF/IF and RFID
  3. Attenuators
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Image Part Number Manufacturer Description Series Packaging Mounting Type RoHS Status Manufacturer Part Number Package / Case Polarization P1dB Frequency Range
ATT-0219-01-NNN-02 Bel RF ATTENUATOR 1DB 50OHM NTYPE N Type Bulk - - - N-Type In-Line Module - - 0Hz ~ 18GHz
M3933/14-24S Bel RF ATTENUATOR 31DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 12.4GHz
ATT-0205-03-SMA-02 Bel RF ATTENUATOR 3DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 12.4GHz
ATT-0290-11-SMA-02 Bel RF ATTENUATOR 11DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
E-TA2012 T 3DB N3 Copal Electronics RF ATTENUATOR 3DB 50OHM 0805 - Tape & Reel (TR) - - - 0805 (2012 Metric) - - 0Hz ~ 3GHz
AT-205(40) 4D Systems RF ATTENUATOR 5DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
M3933/25-15N Amphenol SV Microwave RF ATTENUATOR 15DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
HMC654LP2ETR ADI (Analog Devices, Inc.) RF ATTENUATOR 4DB 50OHM 6VDFN - Original-Reel® - - - 6-VDFN Exposed Pad - - 0Hz ~ 25GHz
ATT-451M-04-SMA-02 Bel RF ATTENUATOR 4DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
PXV1220S-9DBN8-T Susumu RF ATTENUATOR 9DB 50OHM 0805 PxV Tape & Reel (TR) - - - 0805 (2012 Metric) - - 0Hz ~ 3GHz

About Attenuators


Attenuators are passive RF components used to reduce the amplitude or power level of RF signals while preserving their frequency characteristics. They are inserted into RF transmission lines to control signal strength, match impedance, and prevent overloading of sensitive components. Attenuators come in various types, including fixed, variable, step, and programmable attenuators, each offering different levels of attenuation and impedance matching capabilities. They find applications in RF test equipment, signal conditioning, power control, and RF communication systems where precise signal attenuation is required.