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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-0218-13-NNN-02 | Bel | RF ATTENUATOR 13DB 50OHM NTYPE | - | Bulk | - | - | - | N-Type In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| M3933/16-46S | Bel | RF ATTENUATOR 20.5DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| M3933/16-48N | Bel | RF ATTENUATOR 21.5DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| ATT-0444-14-SMA-02 | Bel | RF ATTENUATOR 14DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| M3933/25-32N | Bel | RF ATTENUATOR 6DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| AT0603T08ECAC7 | American Technical Ceramics | RF ATTENUATOR 8DB 50OHM | AT | Tray | - | - | - | - | - | - | 0Hz ~ 20GHz | |
| M3933/16-29S | Bel | RF ATTENUATOR 11.5DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| AMMP-6650-TR1G | Avago Technologies (Broadcom Limited) | RF ATTENUATOR 0.9-35.6DB 8SMD | - | Tape & Reel (TR) | - | - | - | 8-SMD, No Lead | - | - | 0Hz ~ 30GHz | |
| 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 |
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.