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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M3933/17-13S | Bel | RF ATTENUATOR 5DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| ATT-0523-03-SMA-02 | Bel | RF ATTENUATOR 3DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| ATT-0298-18-HEX-02 | Bel | RF ATTENUATOR 18DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 26.5GHz | |
| HMC541LP3ETR | ADI (Analog Devices, Inc.) | RF ATTENUATOR 10DB 50OHM 16VFQFN | - | Tape & Reel (TR) | - | - | - | 16-VFQFN Exposed Pad | - | - | 0Hz ~ 5GHz | |
| 30-100R-S | Anaren | RF ATTENUATOR 100OHM | - | Tray | - | - | - | - | - | - | 0Hz ~ 3GHz | |
| HMC305ALP4ETR | ADI (Analog Devices, Inc.) | RF ATTENUATOR 0.5-15.5DB 24VFQFN | - | Cut Tape (CT) | - | - | - | 24-VFQFN Exposed Pad | - | - | 700MHz ~ 3.8GHz | |
| AT-2309(40) | 4D Systems | RF ATTENUATOR 9DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 2.5GHz | |
| ATT-451M-03-SMA-02 | Bel | RF ATTENUATOR 3DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| HMC306MS10E | ADI (Analog Devices, Inc.) | RF ATTENUATOR 0.5-15.5DB 10TFSOP | - | Strip | - | - | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | - | - | 700MHz ~ 3.8GHz | |
| M3933/25-48N | Bel | RF ATTENUATOR 22DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 12.4GHz |
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.