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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 05AS102-K40S3 | Rosenberger | PRECISION N TYPE ATTENUATOR | RPC-N | - | - | - | - | N-Type In-Line Module | - | - | 0Hz ~ 18GHz | |
| 60AS110-K03N1 | Rosenberger | 7/16 ATTENUATOR | 7-16 | - | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 8GHz | |
| PE4312MLBA-Z | Peregrine Semiconductor | RF ATTENUATOR 31.5DB 50OHM 20QFN | UltraCMOS®, HaRP™ | Original-Reel® | - | - | - | 20-VFQFN Exposed Pad | - | - | 0Hz ~ 4GHz | |
| M3933/14-05S | Bel | RF ATTENUATOR 15DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| ATT-0290-14-HEX-02 | Bel | RF ATTENUATOR 14DB HEX MODULE | - | Bulk | - | - | - | HEX In-Line Module | - | - | 0Hz ~ 18GHz | |
| ATT-0451-02-SMA-02 | Bel | RF ATTENUATOR 2DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| 53AS102-K10N3 | Rosenberger | N TYPE ATTENUATOR | N | - | - | - | - | N-Type In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| HMC425LP3TR | ADI (Analog Devices, Inc.) | RF ATTENUATOR 16VFQFN | - | Tape & Reel (TR) | - | - | - | 16-VFQFN Exposed Pad | - | - | - | |
| AT-2220(40) | 4D Systems | RF ATTENUATOR 20DB 50OHM 4SMD | - | Bulk | - | - | - | 4-SMD, No Lead | - | - | 0Hz ~ 2.5GHz | |
| E-TA2012 T 1DB N2 | Copal Electronics | RF ATTENUATOR 1DB 50OHM 0805 | - | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz |
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.