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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SKY12348-350LF | Skyworks Solutions, Inc. | RF ATTENUATOR 1DB-15DB 16WQFN | - | Original-Reel® | - | - | - | 16-WQFN Exposed Pad | - | - | 100MHz ~ 3GHz |
|
ATT-0298-12-SMA-02 | Bel | RF ATTENUATOR 12DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 26.5GHz |
|
4391-93 | Pomona Electronics | RF ATTENUATOR 93OHM BNC MODULE | - | Bulk | - | - | - | BNC In-Line Module | - | - | 0Hz ~ 500MHz |
|
4305-52 | Peregrine Semiconductor | RF ATTENUATOR 15.5DB 50OHM 20QFN | UltraCMOS® | Tape & Reel (TR) | - | - | - | 20-WFQFN Exposed Pad | - | - | 0Hz ~ 4GHz |
|
|
ATT-0444-07-HEX-02 | Bel | RF ATTENUATOR 7DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 18GHz |
|
|
ATT-0290-75-HEX-02 | Bel | RF ATTENUATOR 0DB-60DB HEX MOD | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 18GHz |
|
HMC271ALP4ETR | ADI (Analog Devices, Inc.) | RF ATTENUATOR 31DB 50OHM 24VFQFN | - | Tape & Reel (TR) | - | - | - | 24-VFQFN Exposed Pad | - | - | 700MHz ~ 3.7GHz |
|
53AS110-K20N3 | Rosenberger | N TYPE ATTENUATOR | N | - | - | - | - | N-Type In-Line Module | - | - | 0Hz ~ 10GHz |
|
|
ATT-0263-11-SMA-02 | Bel | RF ATTENUATOR 11DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz |
|
|
M3933/25-82N | Bel | RF ATTENUATOR 14DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz |
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.