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RF Directional Couplers are designed to couple a specific amount of electromagnetic power in a transmission line to a secondary line enabling the signal to be used in another circuit. The coupler types are Coupler-with Filter, Dual Band-Dual Path, and Standard with frequencies ranging from DC to 40 GHz. The coupling factor ranges from -20 dB to 49 dB with applications being AGSM, AMPS, CDMA, Cellular, DCS, DECT, E-GSM, General Purpose, GSM, LTE, Military, PCN, PCS, PDC, PHP, S-Band Radar, Telecom, W-CDMA, Wireless LAN, WLAN, and X-Band Radar.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() CP10218A-20 $465.80 | Amtery Corporation | 2 GHz - 18 GHz, 20 dB Coupling | Box | Module | - | ||
![]() CP10220A-10 $466.65 | Amtery Corporation | 2 GHz - 20 GHz, 10 dB Coupling | Box | Module | - | ||
![]() CP10408A-10 $278.80 | Amtery Corporation | 4 GHz - 8 GHz, 10 dB Coupling | Box | Module | - | ||
![]() CP10418A-10 $465.80 | Amtery Corporation | 4 GHz - 18 GHz, 10 dB Coupling | Box | Module | - | ||
![]() CP10710P150-20 $351.05 | Amtery Corporation | 7 GHz - 10 GHz, 20 dB Coupling | Box | Module | - | ||
![]() CP1206A28G0ANTR $9.21 | KYOCERA AVX | 28GHZ HIGH DIRECTIVITY COUPLER, | Tape & Reel (TR),Cut Tape (CT) | 1206 | CP1206 | ||
![]() CP20008A-10 $418.20 | Amtery Corporation | 0.5 GHz - 8 GHz, 10 dB Coupling | Box | Module | - | ||
![]() CP20008A-20 $418.20 | Amtery Corporation | 0.5 GHz - 8 GHz, 20 dB Coupling | Box | Module | - |

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