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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-0263-76-SMA-02 | Bel | RF ATTENUATOR 0DB-60DB SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| E-TA3216 5DB N5 | Copal Electronics | RF ATTENUATOR 5DB 50OHM 1206 | - | Bulk | - | - | - | 1206 (3216 Metric) | - | - | 0Hz ~ 3GHz | |
| ATT-0218-19-NNN-02 | Bel | RF ATTENUATOR 19DB 50OHM NTYPE | - | Bulk | - | - | - | N-Type In-Line Module | - | - | 0Hz ~ 12.4GHz | |
| ATT-0290-02-SMA-02 | Bel | RF ATTENUATOR 2DB SMA MODULE | SMA | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| SF0929-6200-7.5 | Amphenol SV Microwave | RF ATTENUATOR 7.5DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| AT0603C08ECATB | American Technical Ceramics | RF ATTENUATOR 8DB 50OHM 0603 | AT | Cut Tape (CT) | - | - | - | - | - | - | 0Hz ~ 20GHz | |
| ATS-3554-18-SMA-02 | Bel | RF ATTENUATOR 18DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| ATS-2M2F-03DB5W | Amphenol Connex (Amphenol RF) | RF ATTENUATOR 3DB 50OHM NTYPE | - | Bag | - | - | - | N-Type In-Line Module | - | - | 0Hz ~ 6GHz | |
| ATT-0219-08-NNN-02 | Bel | RF ATTENUATOR 8DB 50OHM NTYPE | - | Bulk | - | - | - | N-Type In-Line Module | - | - | 0Hz ~ 18GHz | |
| MAX19790ETX+ | Maxim Integrated | RF ATTENUATOR 22-44DB 36WFQFN | - | Tube | - | - | - | 36-WFQFN Exposed Pad | - | - | 250MHz ~ 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.