آر اف (فرکانس رادیویی) و بی‌سیم کوپلر جهتی آر اف

TTM TECHNOLOGIES, INC. X4C20J1-20G

Manufacturer	TTM Technologies, Inc.
Mfr. Part Number	X4C20J1-20G
Electland Part Code	276075
Electland Part Number	NYE_X4C20J1-20G
Category	RF Directional Coupler
Description	RF Directional Coupler LTE 1.4GHz ~ 2.9GHz 21.5 ± 1.5dB 10W 0805 (2012 Metric)
Datasheet	Download

Product Attributes

Category	RF and Wireless RF Directional Coupler
Coupler Type	Standard
Frequency	1.4GHz ~ 2.9GHz
Coupling Factor	21.5dB
Applications	LTE
Insertion Loss	0.1dB;0.13dB;0.14dB;0.15dB
Power - Max	10W
Return Loss	18dB
Package / Case	0805 (2012 Metric)
Supplier Device Package	0805
Operating Temperature	-55℃~+140℃
Frequency Range	1.4GHz~2.9GHz
Packaging	0805
ReachStatus	REACH Unaffected
RohsStatus	Unknown
MoistureSensitivityLevel	1 (Unlimited)
ExportControlClassNumber	EAR99
HtsusCode	8548.00.0000
Weight	0.016g

Introduction

This device is a low-cost, low-profile, ultra-compact high-performance 20dB directional coupler in a new, easy-to-use, manufacturing-friendly SMT package. It is designed for applications in the 1400 to 2900MHz frequency band, including LTE and 5G applications. The coupler is optimized for power and frequency detection and return loss monitoring — applications requiring tightly controlled coupling and low insertion loss. It supports high-power applications up to 10W. The device has undergone rigorous qualification testing and is manufactured using materials with a coefficient of thermal expansion compatible with common substrates. RoHS compliant with ENIG surface finish.