DC1722J5020AHF is a low-cost, low-profile, ultra-small high-performance 20dB directional coupler with an easy-to-use surface-mount package. It is designed for applications in the 1700–1900 MHz range, including: WCDMA, CDMA, IMT2000, UMTS and GSM1800/1900 applications. DC1722J5020AHF is an ideal choice for power detection, signal injection and other applications requiring low insertion loss signal monitoring. DC1722J5020AHF can be used on tapes and reels for mass production. All the grid elements are made of ceramic-filled polytetrafluoroethylene composite materials, which have good electrical and mechanical stability. All components have undergone strict qualification tests, and the units have undergone 100% RF testing. 

 

 

Features of DC1722J5020AHF: 

1700 – 2200 megahertz 

• Average coupling: 20 dB 

0.58mm thick section 

• Extremely low insertion loss 

Surface Mounting 

•Tape and reel 

•RoHS

 

• Compliance 

• Halogen-free 

-55°C to 85°C