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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PXV1220S-7DBN7-T | Susumu | RF ATTENUATOR 7DB 50OHM 0805 | PxV | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz |
|
|
PXV1220S-4DBN6-T | Susumu | RF ATTENUATOR 4DB 50OHM 0805 | PxV | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz |
|
AT-2308(40) | 4D Systems | RF ATTENUATOR 8DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 2.5GHz |
|
ATT-0298-03-SMA-02 | Bel | RF ATTENUATOR 3DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 26.5GHz |
|
HMC470ATCPZ-EP-PT | ADI (Analog Devices, Inc.) | RF ATTENUATOR 1DB-31DB 16VFQFN | - | Strip | - | - | - | 16-VFQFN Exposed Pad | - | - | 100MHz ~ 3GHz |
|
|
M3933/25-25S | Bel | RF ATTENUATOR 25DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 2GHz |
|
HMC470LP3TR | ADI (Analog Devices, Inc.) | RF ATTENUATOR 1DB-31DB 16VFQFN | - | Tape & Reel (TR) | - | - | - | 16-VFQFN Exposed Pad | - | - | 0Hz ~ 3GHz |
|
E-TA3216 T 4DB N7 | Copal Electronics | RF ATTENUATOR 4DB 50OHM 1206 | - | Tape & Reel (TR) | - | - | - | 1206 (3216 Metric) | - | - | 0Hz ~ 3GHz |
|
|
HMC273MS10GE | ADI (Analog Devices, Inc.) | RF ATTENUATOR 1-31DB 50OHM 10SOP | - | Strip | - | - | - | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | - | - | 700MHz ~ 3.8GHz |
|
PE43711A-Z | Peregrine Semiconductor | RF ATTENUATOR 31.5DB 50OHM 24QFN | UltraCMOS® | Tape & Reel (TR) | - | - | - | 24-VFQFN Exposed Pad | - | - | 9kHz ~ 6GHz |
About Attenuators
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.