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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-10DBN5-T | Susumu | RF ATTENUATOR 10DB 50OHM 0805 | PxV | Tape & Reel (TR) | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| E-TA2012 9DB N1 | Copal Electronics | RF ATTENUATOR 9DB 50OHM 0805 | - | Bulk | - | - | - | 0805 (2012 Metric) | - | - | 0Hz ~ 3GHz | |
| HMC346ALP3E | ADI (Analog Devices, Inc.) | RF ATTENUATOR 30DB 50OHM 16VFQFN | - | Strip | - | - | - | 16-VFQFN Exposed Pad | - | - | 0Hz ~ 14GHz | |
| M3933/30-30N | Amphenol SV Microwave | RF ATTENUATOR 17DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 32GHz | |
| M3933/16-25S | Bel | RF ATTENUATOR 8.5DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| 4779-3 | L3 Narda-MITEQ | RF ATTENUATOR 3DB SMA MODULE | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| ATT-0225-19-TNC-02 | Bel | RF ATTENUATOR 19DB 50OHM TNC | - | Bulk | - | - | - | TNC In-Line Module | - | - | 0Hz ~ 18GHz | |
| M3933/25-85S | Bel | RF ATTENUATOR 17DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| M3933/16-17S | Amphenol SV Microwave | RF ATTENUATOR 0.5DB 50OHM SMA | - | Bulk | - | - | - | SMA In-Line Module | - | - | 0Hz ~ 18GHz | |
| AT-283-PIN | Aeroflex (MACOM Technology Solutions) | RF ATTENUATOR 15.5DB 50OHM CR-12 | - | Bulk | - | - | - | CR-12 | - | - | 0Hz ~ 2GHz |
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.