The X4C40K1-20S is a low profile, high performance 20dB directional coupler in a new easy to use, manufacturing friendly surface mount package. It is designed particularly for LTE and 5G wireless communications frequency bands. The X4C40K1-20S is designed particularly for power and frequency detection, as well as for VSWR monitoring, where tightly controlled coupling and low insertion loss is required.
- Features
- 3300-5100 MHz
- Very Low Loss
- Production Friendly
- Tight Coupling
- High Directivity
- Tape and Reel
Related Content

Ultra-small, low-profile balun transformers, 3dB hybrid couplers, and directional couplers
TTM recently announced its largest product release to date with the introduction of the 0603 (1.5mm x 0.7mm) narrow and broadband couplers and balun transformers.
TTM Technologies Component Solutions
TTM Technologies is a leader in RF and Microwave specialty components with a broad product portfolio, including couplers, power dividers, balun transformers, and thick film resistive products.

Xinger® Components
TTM’s proven lineup of multi-layer Xinger® brand products offers various passive RF components for wireless infrastructure and consumer electronics applications.