Coarse Wavelength Division Multiplexer (CWDM) Module

The CWDM module is based on Thin-Film-Filter and Micro-Optics, ensuring it features a wide pass band, low insertion loss and high channel isolation, high stability and excellent reliability.

Features

Ultra-low Insertion Loss
High Channel Isolation
Super Thermal
RoHS Compliance
Optical Path Epoxy Free

Applications

Metro CWDM system
Access CWDM system
Enterprise Network
CATV Network

Specifications

Parameter		Mux & Demux
Channel Space (nm)		20
Channel Number		2CH	4CH	8CH	16CH
Center Wavelength (nm)		1270~1610
Channel Passband (@-0.5dB) (nm)		+/-7.5
Fiber Type		ITU-T G652D with0.9mm loose tube or customized
IL (dB)		0.9	1.5	2.4	3.5
Passband Ripple (dB)		0.5
Isolation (dB)	Adjacent Channel	30
	Non-Adjacent Channel	40
	Upgrade Port	13
PDL (dB)		0.2
PMD (ps)		0.1
RL (dB)		45
Directivity (dB)		50
Maximum Optical Power (mw)		500
Operating Temperature (℃)		-5~65
Storage Temperature (℃)		-40~85
Fiber Length (m)		0.6
Connector type		SC/PC,LC/PC or customized
BOX Package (mm)		Rack mount 1u 19” or customized

Order Guide

PD-CWDM	Channels	Jumper Type	Connector	Fiber Length
	2CH	B: 250um	0: None	10:1.0m 15:1.5m
	4CH	9: 900um	1: SC/UPC	18:Other 3:FC/UPC
	8CH	8: Other	2: SC/APC	4:FC/APC 5:LC/UPC
	16CH			6:LC/SPC 7:MU/UPC
	Customed			16:Other

Founded in 2005, KOC Communication Company has 15 years of experience in providing a full range of network hardware & components for telecommunication applications. Within our factory, we operate first-class equipment and have an expert manufacturing history of nearly 2 decades, allowing us to provide top of the line fiber optic cables, fiber connectors, fiber optic adapters, fiber optic enclosures and cabinets, and more.