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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AT-107-WP1(40) | 4D Systems | RF ATTENUATOR 6DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| M3933/25-23S | Bel | RF ATTENUATOR 23DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 2GHz | |
| M3933/25-20N | Bel | RF ATTENUATOR 20DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 2GHz | |
| HMC8579LG12 | ADI (Analog Devices, Inc.) | IC ATTENUATOR | - | Tray | - | - | - | - | - | - | - | |
| 05S1P5-K2AS3 | Rosenberger | PRECISION N TYPE MATCHING ATTENU | RPC-N | - | - | - | - | N-Type In-Line Module | - | - | 0Hz ~ 12GHz | |
| AT-100-(0.5)(40) | 4D Systems | RF ATTENUATOR 0.5DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| AT-100-(3.5)(40) | 4D Systems | RF ATTENUATOR 3.5DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| M3933/16-13N | Bel | RF ATTENUATOR 40DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| HMC812LC4TR-R5 | ADI (Analog Devices, Inc.) | RF ATTENUATOR 30DB 50OHM 24QFN | - | Tape & Reel (TR) | - | - | - | 24-TFCQFN Exposed Pad | - | - | 5GHz ~ 30GHz | |
| 02AS102-K03S3 | Rosenberger | PRECISION 2.92 ATTENUATOR | RPC-2.92 | - | - | - | - | 2.92mm In-Line Module | - | - | 0Hz ~ 40GHz |
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.