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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HMC939A-SX | ADI (Analog Devices, Inc.) | RF ATTENUATOR 31DB DIE | - | - | - | - | - | Die | - | - | 100MHz ~ 40GHz | |
| M3933/14-07S | Bel | RF ATTENUATOR 2DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| HMC655 | ADI (Analog Devices, Inc.) | RF ATTENUATOR 6DB 50OHM DIE | - | - | - | - | - | Die | - | - | 0Hz ~ 50GHz | |
| HMC424LP3ETR | ADI (Analog Devices, Inc.) | RF ATTENUATOR 0.5-31.5DB 16VFQFN | - | Cut Tape (CT) | - | - | - | 16-VFQFN Exposed Pad | - | - | 0Hz ~ 13GHz | |
| M3933/25-79S | Amphenol SV Microwave | RF ATTENUATOR 11DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| 32AS102-K20S3 | Rosenberger | SMA ATTENUATOR | SMA | - | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| 08AS102-K40S3 | Rosenberger | PRECISION 1.85 ATTENUATOR | RPC-1.85 | - | - | - | - | 1.85mm In-Line Module | - | - | 0Hz ~ 67GHz | |
| E-TA2012 T 10DB N3 | Copal Electronics | RF ATTENUATOR 10DB 50OHM 0805 | - | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| AT-913(40) | 4D Systems | RF ATTENUATOR 13DB 50OHM | - | Bulk | - | - | - | - | - | - | 0Hz ~ 8GHz | |
| AT-906(40) | 4D Systems | RF ATTENUATOR 6DB 50OHM | - | Bulk | - | - | - | - | - | - | 0Hz ~ 8GHz |
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.