Myrtle Beach, S.C. Capable of precision high frequency performance, AVX Corp. has developed a family of thin film 3 dB couplers packaged in a small 0805 case size for wireless communications applications.
Designated the DB0805 90° 3dB couplers, this family features a typical insertion loss of 0.25 to 0.35dB. The 4-port RF coupler splits the input signal into two equal amplitude outputs whose phases are shifted by 90°. Power capabilities are 10 W RF continuous with a maximum phase balance of 3°.
The couplers are offered in a wide range of frequencies that are compatible with various high frequency wireless systems including 800 ±30 MHz to 2325 ±50 MHz and higher. They are compatible with all major wireless voice communications frequencies including GSM, PCS, and W-CDMA.
The couplers are priced at $0.75 each in quantities of 1,000. Delivery for the 3dB coupler is seven weeks. Samples and test circuits are available immediately.
Call (843) 448-9411