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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ATT-290M-03-HEX-02 | Bel | RF ATTENUATOR 3DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 18GHz | |
| M3933/25-46N | Bel | RF ATTENUATOR 20DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| ATT-290F-20-HEX-02 | Bel | RF ATTENUATOR 20DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 18GHz | |
| MAATSS0017TR | Aeroflex (MACOM Technology Solutions) | RF ATTENUATOR 15.5DB 16LSSOP | - | Tape & Reel (TR) | - | - | - | 16-LSSOP (0.154", 3.90mm Width) | - | - | 400MHz ~ 2.5GHz | |
| ATT-0205-08-SMA-02 | Bel | RF ATTENUATOR 8DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| M3933/25-09S | Bel | RF ATTENUATOR 9DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 2GHz | |
| ATT-0106-06-QMA-32 | Bel | RF ATTENUATOR 6DB 50OHM | QMA | Bulk | - | - | - | - | - | - | 0Hz ~ 6GHz | |
| ATT-0294-10-SMA-02 | Bel | RF ATTENUATOR 10DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 2GHz | |
| E-TA3216 5DB N7 | Copal Electronics | RF ATTENUATOR 5DB 50OHM 1206 | - | Bulk | - | - | - | 1206 (3216 Metric) | - | - | 0Hz ~ 3GHz | |
| E-TA2012 1DB N4 | Copal Electronics | RF ATTENUATOR 1DB 50OHM 0805 | - | Bulk | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz |
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.