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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 150-50TCGN | Anaren | RF ATTENUATOR 50OHM | - | Tray | - | - | - | - | - | - | 0Hz ~ 3GHz | |
| E-TA2012 T 7DB N2 | Copal Electronics | RF ATTENUATOR 7DB 50OHM 0805 | - | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| EXB-24AB1CR8X | Panasonic | RF ATTENUATOR 1DB 100OHM 0404 | - | Original-Reel® | - | - | - | 0404 (1010 Metric), Concave | - | - | 0Hz ~ 2.5GHz | |
| 310120001 | Seeed | RF ATTENUATOR 50OHM SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 6GHz | |
| M3933/25-32S | Amphenol SV Microwave | RF ATTENUATOR 6DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| ATT-0294-30-HEX-02 | Bel | RF ATTENUATOR 30DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 2GHz | |
| HMC540LP3ETR | ADI (Analog Devices, Inc.) | ATTENUATOR DGTL 4BIT 16QFN | - | Tape & Reel (TR) | - | - | - | 16-VQFN Exposed Pad | - | - | 0Hz ~ 5.5GHz | |
| M3933/25-75S | Bel | RF ATTENUATOR 8.5DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| 53AS105-K20N3 | Rosenberger | N TYPE ATTENUATOR | N | - | - | - | - | N-Type In-Line Module | - | - | 0Hz ~ 10GHz | |
| ATT-0313-09-BNC-10 | Bel | RF ATTENUATOR 9DB 50OHM BNC | - | Bulk | - | - | - | BNC In-Line Module | - | - | 0Hz ~ 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.