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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HMC652-SX | ADI (Analog Devices, Inc.) | RF ATTENUATOR 2DB 50OHM DIE | - | - | - | - | - | Die | - | - | 0Hz ~ 50GHz | |
| ATT-0290-74-HEX-02 | Bel | RF ATTENUATOR 0DB-60DB HEX MOD | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 18GHz | |
| M3933/30-20N | Amphenol SV Microwave | RF ATTENUATOR 9.5DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 32GHz | |
| HMC424A | ADI (Analog Devices, Inc.) | RF ATTENUATOR 3DB DIE | - | Tray | - | - | - | Die | - | - | 0Hz ~ 13GHz | |
| ATT-0298-14-SMA-02 | Bel | RF ATTENUATOR 14DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 26.5GHz | |
| PXV1220S-8DBN6-T | Susumu | RF ATTENUATOR 8DB 50OHM 0805 | PxV | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| M3933/16-57N | Bel | RF ATTENUATOR 32DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| M3933/17-20S | Bel | RF ATTENUATOR 25DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| ATT-290M-04-SMA-02 | Bel | RF ATTENUATOR 4DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| E-TA2012 T 5DB N8 | Copal Electronics | RF ATTENUATOR 5DB 50OHM 0805 | - | Tape & Reel (TR) | - | - | - | 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.