X3C19F1-20S is a low-profile, high-performance 20dB directional coupler in a new, user-friendly, and manufacturing-friendly surface-mount package. It is designed for applications in AMPS, GSM, WCDMA, and LTE frequency bands. The X3C19F1-20S is specifically designed for balancing power and low-noise amplifiers, along with signal distribution and other applications that require low insertion loss and strict amplitude and phase balance. It can be used in high-power applications up to 25 watts. 

The parts have undergone rigorous testing and have been manufactured using materials with a coefficient of thermal expansion (CTE). These materials are compatible with common substrates such as FR4, G-10, RF-35, RO4003 and polyimide. Six soldered finishings in accordance with RoHS standards have been produced. 

 

 

X3C19F1-20S Characteristics: 

1400 - 2700 MHz 

Amplifier, GSM, WCDMA and LTE 

High power 

Very low loss 

 Close amplitude balance 

High isolation degree 

Environmentally friendly production 

Tapes and reels 

Lead-free