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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 |
|---|---|---|---|---|---|---|---|
![]() PE2221-10 $972.40 | Pasternack | Dual Directional 10 dB SMA Coupl | Retail Package | Module | - | ||
![]() PE2223-20 $334.66 | Pasternack | Dual Directional 20 dB SMA Coupl | Retail Package | Module | - | ||
![]() PE2223-30 $248.79 | Pasternack | Dual Directional 30 dB SMA Coupl | Retail Package | Module | - | ||
![]() PE2224-20 $405.55 | Pasternack | Dual Directional 20 dB SMA Coupl | Retail Package | Module | - | ||
![]() PE2226-30 $1,555.84 | Pasternack | Directional 30 dB N Coupler From | Retail Package | Module | - | ||
| Pasternack | Directional 30 dB N Coupler From | Retail Package | Module | - | |||
![]() PE2230-30 $1,741.48 | Pasternack | Directional 30 dB N Coupler From | Retail Package | Module | - | ||
![]() PE2235-30 $2,307.24 | Pasternack | Directional 30 dB N Coupler From | Retail Package | Module | - |

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