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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SF0929-6200-20 | Amphenol SV Microwave | RF ATTENUATOR 20DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| 400-100R-S | Anaren | RF ATTENUATOR 100OHM | - | Tray | - | - | - | - | - | - | 0Hz ~ 500MHz | |
| 30-100R | Anaren | RF ATTENUATOR 100OHM | - | Tray | - | - | - | - | - | - | 0Hz ~ 6GHz | |
| E-TA2012 T 4DB N7 | Copal Electronics | RF ATTENUATOR 4DB 50OHM 0805 | - | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| E-TA2012 T 6DB N8 | Copal Electronics | RF ATTENUATOR 6DB 50OHM 0805 | - | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| PXV1220S-7DBN5-T | Susumu | RF ATTENUATOR 7DB 50OHM 0805 | PxV | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| AT0603T03ECATD | American Technical Ceramics | RF ATTENUATOR 3DB 50OHM 0603 | - | Tape & Reel (TR) | - | - | - | 0603 (1608 Metric) | - | - | 0Hz ~ 20GHz | |
| M3933/16-04N | Bel | RF ATTENUATOR 20DB SMA MODULE | Military, MIL-DTL-M3933 | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| AT-115V | 4D Systems | RF ATTENUATOR 15DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| ATN3590-05 | Skyworks Solutions, Inc. | RF ATTENUATOR 5DB 50OHM DIE | - | Box | - | - | - | Die | - | - | 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.