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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M3933/17-13N | Bel | RF ATTENUATOR 5DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| HMC468ALP3ETR | ADI (Analog Devices, Inc.) | RF ATTENUATOR 7DB 50OHM 16VFQFN | - | Original-Reel® | - | - | - | 16-VFQFN Exposed Pad | - | - | 0Hz ~ 6GHz | |
| HMC656LP2ETR | ADI (Analog Devices, Inc.) | RF ATTENUATOR 10DB 50OHM 6TDFN | - | Cut Tape (CT) | - | - | - | 6-TDFN Exposed Pad | - | - | 0Hz ~ 25GHz | |
| M3933/25-46S | Bel | RF ATTENUATOR 20DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| M3933/14-22S | Bel | RF ATTENUATOR 11DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| M3933/30-05N | Amphenol SV Microwave | RF ATTENUATOR 2DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 32GHz | |
| SF0929-6200-40 | Amphenol SV Microwave | RF ATTENUATOR 40DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| M3933/25-63N | Bel | RF ATTENUATOR 2.5DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| F1975NCGI | IDT (Integrated Device Technology) | RF ATTENUATOR 31DB 75OHM 20WFQFN | - | Tray | - | - | - | 20-WFQFN Exposed Pad | - | - | 5MHz ~ 3GHz | |
| PXV1220S-4DBN8-T | Susumu | RF ATTENUATOR 4DB 50OHM 0805 | PxV | Tape & Reel (TR) | - | - | - | 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.