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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M3933/25-48S | Bel | RF ATTENUATOR 22DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| E-TA2012 T 9DB N7 | Copal Electronics | RF ATTENUATOR 9DB 50OHM 0805 | - | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| 779-3 | L3 Narda-MITEQ | RF ATTENUATOR 3DB NTYPE MODULE | - | Bulk | - | - | - | N-Type In-Line Module | - | - | 0Hz ~ 18GHz | |
| ATT-0290-12-HEX-02 | Bel | RF ATTENUATOR 12DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 18GHz | |
| ATT-0276-20-SMA-02 | Bel | RF ATTENUATOR 20DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| ATT-0290-77-SMA-02 | Bel | RF ATTENUATOR 0DB-50DB SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| SF0929-6200-07 | Amphenol SV Microwave | RF ATTENUATOR 7DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| 60AS120-K10N1 | Rosenberger | 7/16 ATTENUATOR | 7-16 | - | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 8GHz | |
| HMC424AG16 | ADI (Analog Devices, Inc.) | RF ATTENUATOR 3DB 16LQFP | - | Strip | - | - | - | 16-LQFP | - | - | 0Hz ~ 13GHz | |
| AT0603T01ECATD | American Technical Ceramics | RF ATTENUATOR 1DB 50OHM | AT | Tape & Reel (TR) | - | - | - | - | - | - | 0Hz ~ 20GHz |
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.