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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| E-TA2012 3DB N7 | Copal Electronics | RF ATTENUATOR 3DB 50OHM 0805 | - | Bulk | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| M3933/14-17S | Bel | RF ATTENUATOR 28DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| 60AS120-K40N1 | Rosenberger | 7/16 ATTENUATOR | 7-16 | - | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 8GHz | |
| M3933/30-22N | Amphenol SV Microwave | RF ATTENUATOR 10.5DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 32GHz | |
| HMC425-SX | ADI (Analog Devices, Inc.) | ATTENUATOR DGTL 6BIT DIE | - | Bulk | - | - | - | Die | - | - | 2.4GHz ~ 8GHz | |
| ATT-0291-04-SMA-02 | Bel | RF ATTENUATOR 4DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| ATT-0263-78-SMA-02 | Bel | RF ATTENUATOR 0DB-60DB SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| AT0603T08ECAS3 | American Technical Ceramics | RF ATTENUATOR 8DB 50OHM | AT | Strip | - | - | - | - | - | - | 0Hz ~ 20GHz | |
| E-TA2012 6DB N7 | Copal Electronics | RF ATTENUATOR 6DB 50OHM 0805 | - | Bulk | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| M3933/16-13S | Bel | RF ATTENUATOR 40DB 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.