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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ATT-0298-06-HEX-02 | Bel | RF ATTENUATOR 6DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 26.5GHz | |
| M3933/25-13N | Bel | RF ATTENUATOR 13DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 2GHz | |
| M3933/16-03N | Amphenol SV Microwave | RF ATTENUATOR 10DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| 1615-XX | Anaren | CHIP ATTENUATOR ALN | - | Bag | - | - | - | - | - | - | - | |
| EXB-24ABAE2RX | Panasonic | RF ATTENUATOR 10DB 200OHM 0404 | - | Cut Tape (CT) | - | - | - | 0404 (1010 Metric), Concave | - | - | 0Hz ~ 2.5GHz | |
| 4776-40 | L3 Narda-MITEQ | RF ATTENUATOR 40DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| E-TA2012 9DB N5 | Copal Electronics | RF ATTENUATOR 9DB 50OHM 0805 | - | Bulk | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| AT0603T04ECATB | American Technical Ceramics | RF ATTENUATOR 4DB 50OHM 0603 | AT | Tape & Reel (TR) | - | - | - | - | - | - | 0Hz ~ 20GHz | |
| E-TA2012 T 1DB N8 | Copal Electronics | RF ATTENUATOR 1DB 50OHM 0805 | - | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| PE43501MLI-Z | Peregrine Semiconductor | RF ATTENUATOR 0-7.75DB 32VFQFN | UltraCMOS®, HaRP™ | Tape & Reel (TR) | - | - | - | 32-VFQFN Exposed Pad | - | - | 9kHz ~ 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.