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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HMC-VVD104 | ADI (Analog Devices, Inc.) | RF ATTENUATOR 14DB 50OHM DIE | - | - | - | - | - | Die | - | - | 70GHz ~ 86GHz | |
| 250250-4X50-2 | Anaren | RF ATTENUATOR 50OHM | - | Tape & Reel (TR) | - | - | - | 2-SMD, No Lead | - | - | 0Hz ~ 2GHz | |
| M3933/30-28N | Amphenol SV Microwave | RF ATTENUATOR 15DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 32GHz | |
| ATN3580-12 | Skyworks Solutions, Inc. | RF ATTENUATOR 12DB MODULE | - | Tray | - | - | - | Module | - | - | 100MHz ~ 40GHz | |
| HMC346AMS8GE | ADI (Analog Devices, Inc.) | RF ATTENUATOR 32DB 50OHM 8TSSOP | - | Strip | - | - | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | - | - | 0Hz ~ 8GHz | |
| ATT-0276-10-SMA-02 | Bel | RF ATTENUATOR 10DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| PXV1220S-4DBN5-T | Susumu | RF ATTENUATOR 4DB 50OHM 0805 | PxV | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| M3933/14-04N | Amphenol SV Microwave | RF ATTENUATOR 20DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| HMC346LP3ETR | ADI (Analog Devices, Inc.) | RF ATTENUATOR 0DB-30DB 16VFQFN | - | Tape & Reel (TR) | - | - | - | 16-VFQFN Exposed Pad | - | - | 0Hz ~ 14GHz | |
| ATT-0298-30-HEX-02 | Bel | RF ATTENUATOR 30DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 26.5GHz |
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.