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.

---

Keystone Electronics 4851

ROUND SPACER #4 SS 1/8"

0.68

Keystone Electronics 4855

ROUND SPACER #6 SS 1.65MM

0.68

Keystone Electronics 4862

ROUND STANDOFF #4-40 SS 1/8"

0.93

Keystone Electronics 4857

ROUND SPACER #6 SS 1/4"

0.84

Keystone Electronics 4852

ROUND SPACER #4 SS 1/4"

0.77

Keystone Electronics 4861

ROUND STANDOFF #4-40 SS 1.65MM

0.77

Keystone Electronics 4858

ROUND SPACER #6 SS 3/8"

0.99

Keystone Electronics 4343

BLIND CAPTIVE NUT 13/32" NYLON

1.2