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Single channel 3 port CWDM filter, 1270nm~1610nm waves.
Low insertion loss
High channel isolation
Low polarization dependent loss
Exceptional reliability and stability

Product Detail

3 Port CWDM Filter CWDM ITU Component

FIBERWDM’s CWDM Components are low loss and reliable performances, support 1270nm to 1610nm, 18 waves.

These components show broad passband and high isolation, making them ideal for operation with inexpensive, uncooled lasers. They are low cost products for the CATV and metro/access markets.

Easily customizable, FIBERWDM’s CWDMs can be configured from a standard list of packaging and connector options.

Product

3 port CWDM filter Steel

3 port CWDM filter Steel

Features

Low insertion loss
High channel isolation
Low polarization dependent loss
Exceptional reliability and stability

Applications

Access networks
Metro WDM Systems
Enterprise networks

Specifications

Wavelength	1270nm~1610nm (ITU)	Channel spacing	20 nm ITU grids
Passband	≥+/-6.5dB	Technology	TFF (Thin Film Filter)
Passband ripple	≤0.30dB	IL @ Passband	≤0.60dB
Reflection band ripple	≤0.20dB	IL @Reflection	≤0.40dB
Transmission isolation (adj channel)	≥30dB	Transmission isolation (non-adj channel)	≥50dB
Reflection isolation	≥15dB	Polarization dependent loss	≤0.1dB
Polarization mode dispersion	≤0.2ps	Thermal Stability	≤0.005N
Directivity	≥50dB	Return loss	≥45dB
Optical power handling	≤500mW	Temperature	Operating -40 to 85°C Storage -40 to 85°C
Fiber type	SMF-28e	Package dimension	5.5 x 34

Note.

1) All the specifications are based on the devices without connectors, and guaranteed over wavelength, polarization and temperature.

2)PMD and chromatic dispersion values are guaranteed by design.

3) Specifications are subject to change without notice

Dimensions drawing（mm）

CWDM Filter

CWDM Filter

Ordering information

RD-C	- Package	-Connector Type	U/A	-Channel Plan	-Fiber Type	-Fiber Length
	S: Steel	0: No connector	U: UPC	27: 1270	25: 250um Fiber	005: 0.5+/-0.1m
	G:Glass	1: LC	A: APC	29: 1290	90: 900um Fiber	01: 1.0+/-0.1m
		2: SC		31: 1310		others
		3: FC		others
		4: Others