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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AMMC-6640-W10 | Avago Technologies (Broadcom Limited) | RF ATTENUATOR 20DB 50OHM MODULE | - | Tray | - | - | - | Module | - | - | 0Hz ~ 50GHz | |
| ATT-0292-02-SMA-02 | Bel | RF ATTENUATOR 2DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 8GHz | |
| WA04P010XCTL | Walsin Technology | RF ATTENUATOR 10DB 50OHM 0404 | - | Cut Tape (CT) | - | - | - | 0404 (1010 Metric), Concave | - | - | 0Hz ~ 3GHz | |
| HMC603MS10E | ADI (Analog Devices, Inc.) | RF ATTENUATOR 0.5-15.5DB 10TFSOP | - | Strip | - | - | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | - | - | 700MHz ~ 3.8GHz | |
| ATT-0290-72-SMA-02 | Bel | RF ATTENUATOR 0DB-60DB SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| ATT-0290-08-SMA-02 | Bel | RF ATTENUATOR 8DB SMA MODULE | SMA | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| HMC8579LG12TR | ADI (Analog Devices, Inc.) | IC ATTENUATOR | - | Tape & Reel (TR) | - | - | - | - | - | - | - | |
| ATS-1M1F-02DB2W | Amphenol Connex (Amphenol RF) | RF ATTENUATOR 2DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 6GHz | |
| M3933/25-80N | Amphenol SV Microwave | RF ATTENUATOR 12DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| HMC1122LP4METR | ADI (Analog Devices, Inc.) | RF ATTENUATOR 31.5DB 50OHM 24QFN | - | Cut Tape (CT) | - | - | - | 24-VFQFN Exposed Pad | - | - | 100MHz ~ 6GHz |
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.