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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PXV1220S-9DBN6-T | Susumu | RF ATTENUATOR 9DB 50OHM 0805 | PxV | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| PXV1220S-8DBN1-T | Susumu | RF ATTENUATOR 8DB 50OHM 0805 | PxV | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| ATT-0292-30-HEX-02 | Bel | RF ATTENUATOR 30DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 8GHz | |
| AMMP-6650-TR2G | Avago Technologies (Broadcom Limited) | RF ATTENUATOR 0.9-35.6DB 8SMD | - | Tape & Reel (TR) | - | - | - | 8-SMD, No Lead | - | - | 0Hz ~ 30GHz | |
| E-TA2012 4DB N8 | Copal Electronics | RF ATTENUATOR 4DB 50OHM 0805 | - | Bulk | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| 4777-20 | L3 Narda-MITEQ | RF ATTENUATOR 20DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 40GHz | |
| M3933/25-22N | Bel | RF ATTENUATOR 22DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 2GHz | |
| M3933/14-08S | Bel | RF ATTENUATOR 4DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| HMC424LP3 | ADI (Analog Devices, Inc.) | RF ATTENUATOR 0.5-31.5DB 16VFQFN | - | Bulk | - | - | - | 16-VFQFN Exposed Pad | - | - | 0Hz ~ 13GHz | |
| M3933/25-08N | Amphenol SV Microwave | RF ATTENUATOR 8DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz |
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.