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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
RFSA2524 RFMD RF ATTENUATOR 31DB 24LFQFN - Tape & Reel (TR) - - - 24-LFQFN Exposed Pad - - 50MHz ~ 4GHz
AT0603T01ECATB American Technical Ceramics RF ATTENUATOR 1DB 50OHM 0603 AT Cut Tape (CT) - - - - - - 0Hz ~ 20GHz
AT-120-WP1(40) 4D Systems RF ATTENUATOR 20DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
M3933/14-22N Amphenol SV Microwave RF ATTENUATOR 11DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 12.4GHz
ATT-0263-13-SMA-02 Bel RF ATTENUATOR 13DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
M3933/17-12N Bel RF ATTENUATOR 4DB SMA MODULE - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
SF0930-6200-08 Amphenol SV Microwave RF ATTENUATOR 8DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 18GHz
E-TA2012 T 4DB N5 Copal Electronics RF ATTENUATOR 4DB 50OHM 0805 - Tape & Reel (TR) - - - 0805 (2012 Metric) - - 0Hz ~ 3GHz
HMC273MS10GETR ADI (Analog Devices, Inc.) RF ATTENUATOR 1-31DB 50OHM 10SOP - Cut Tape (CT) - - - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad - - 700MHz ~ 3.8GHz
M3933/25-04S Bel RF ATTENUATOR 4DB 50OHM SMA - Bulk - - - SMA In-Line Module - - 0Hz ~ 2GHz

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.