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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RFSA2023TR7 | RFMD | IC VOLTAGE CNTRLD ATTEN 16QFN | - | - | - | - | RFSA2023TR7 | - | 16-VFQFN Exposed Pad | - | 50MHz ~ 6GHz | |
| CATTEN-01R0 | Crystek Corporation | ATTENUATOR SMA 3GHZ 50 OHM 1DB | - | - | - | - | CATTEN-01R0 | - | SMA In-Line Module | - | 0 ~ 3GHz | |
| RCN02M1PPEA3 | LAPIS Semiconductor | RF ATTENUATOR 0404 | - | Tape & Reel (TR) | - | - | - | 0404 (1010 Metric) | - | - | - | |
| C3A50Z4 | Anaren | SMD TERMINATOR | - | - | - | - | - | - | - | - | - | |
| RFSA2614TR7 | RFMD | ATTENUATOR DGTL 6BIT 24-QFN | - | - | - | - | RFSA2614TR7 | - | 24-VFQFN Exposed Pad | - | 50MHz ~ 4GHz | |
| HMC6579BG | ADI (Analog Devices, Inc.) | IC ATTENUATOR | - | Tray | - | - | - | - | - | - | - | |
| PE43711B-Z | Peregrine Semiconductor | IC RF DSA 7BIT 50 OHM 24QFN | - | - | - | - | PE43711B-Z | - | 24-VFQFN Exposed Pad | - | 9kHz ~ 6GHz | |
| AT-109(40) | 4D Systems | RF ATTENUATOR 9DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| B150NA30X4 | Anaren | RF ATTENUATOR 30DB 2SMD | - | Bag | - | - | - | 2-SMD, No Lead | - | - | - | |
| F1951NBGI | IDT (Integrated Device Technology) | RF ATTENUATOR 32.5DB 24WFQFN | - | Tray | - | - | - | 24-WFQFN Exposed Pad | - | - | 100MHz ~ 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.