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| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | P1dB | Frequency Range |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| E-TA2012 5DB N7 | Copal Electronics | RF ATTENUATOR 5DB 50OHM 0805 | - | Bulk | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| ATT-0550-05-35M-02 | Bel | RF ATTENUATOR 5DB 3.5MM MODULE | - | Bulk | - | - | - | 3.5mm In-Line Module | - | - | 0Hz ~ 26.5GHz | |
| ATT-0218-07-NNN-02 | Bel | RF ATTENUATOR 7DB 50OHM NTYPE | - | Bulk | - | - | - | N-Type In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| 100200-4Y100-2 | Anaren | RF ATTENUATOR 100OHM 2SMD | - | Tape & Reel (TR) | - | - | - | 2-SMD, No Lead | - | - | 0Hz ~ 3GHz | |
| ATT-0263-10-SMA-02 | Bel | RF ATTENUATOR 10DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| E-TA3216 1DB N7 | Copal Electronics | RF ATTENUATOR 1DB 50OHM 1206 | - | Bulk | - | - | - | 1206 (3216 Metric) | - | - | 0Hz ~ 3GHz | |
| M3933/30-35N | Amphenol SV Microwave | RF ATTENUATOR 30DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 32GHz | |
| CZB06S04010050LRT | Dale / Vishay | RF ATTENUATOR 1DB 50OHM 4SMD | - | Tape & Reel (TR) | - | - | - | 4-SMD, No Lead | - | - | 0Hz ~ 3GHz | |
| M3933/25-10S | Amphenol SV Microwave | RF ATTENUATOR 10DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| AT-2203(46) | 4D Systems | RF ATTENUATOR 3DB 50OHM 4SMD | - | Tape & Reel (TR) | - | - | - | 4-SMD, No Lead | - | - | 0Hz ~ 2.5GHz |
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.