RF Directional Coupler

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.

Part Number Manufacturer Description Quantity Price Option
4864 Keystone Electronics ROUND STANDOFF #4-40 SS 3/8" 2221 $1.22
4863 Keystone Electronics ROUND STANDOFF #4-40 SS 1/4" 2513 $1.04
4853 Keystone Electronics ROUND SPACER #4 SS 3/8" 6267 $0.87
4856 Keystone Electronics ROUND SPACER #6 SS 1/8" 5682 $0.77
4851 Keystone Electronics ROUND SPACER #4 SS 1/8" 1695 $0.68
4855 Keystone Electronics ROUND SPACER #6 SS 1.65MM 1702 $0.68
4862 Keystone Electronics ROUND STANDOFF #4-40 SS 1/8" 3050 $0.93
4857 Keystone Electronics ROUND SPACER #6 SS 1/4" 2544 $0.84
4852 Keystone Electronics ROUND SPACER #4 SS 1/4" 2849 $0.77
4861 Keystone Electronics ROUND STANDOFF #4-40 SS 1.65MM 5212 $0.77