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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-0290-05-HEX-02 | Bel | RF ATTENUATOR 5DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 18GHz | |
| M3933/17-11S | Bel | RF ATTENUATOR 3DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| M3933/25-71S | Bel | RF ATTENUATOR 6.5DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| HMC941ALP4ETR | ADI (Analog Devices, Inc.) | RF ATTENUATOR 15.5DB 24VFQFN | - | Tape & Reel (TR) | - | - | - | 24-VFQFN Exposed Pad | - | - | 100MHz ~ 30GHz | |
| SF0929-6200-04 | Amphenol SV Microwave | RF ATTENUATOR 4DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| ATN3590-04 | Skyworks Solutions, Inc. | RF ATTENUATOR 4DB 50OHM DIE | - | Box | - | - | - | Die | - | - | 0Hz ~ 40GHz | |
| ATT-290F-09-SMA-02 | Bel | RF ATTENUATOR 9DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| AA210-25LF | Skyworks Solutions, Inc. | RF ATTENUATOR 15DB 50OHM 16SOIC | - | Tape & Reel (TR) | - | - | - | 16-SOIC (0.154", 3.90mm Width) | - | - | 300kHz ~ 2GHz | |
| PXV1220S-6DBN3-T02 | Susumu | RF ATTENUATOR 6DB 50OHM 0805 | PxV | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| E-TA2012 6DB N1 | Copal Electronics | RF ATTENUATOR 6DB 50OHM 0805 | - | Bulk | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz |
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.