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1290nm Passive CWDM Mux Demux Module With Upgrade Port

Brand Name:	GEZHI or OEM
Model Number:	2+1CWDM-M-S
MOQ:	1pc
Price:	Negotiable
Delivery Time:	5-8 work days
Payment Terms:	T/T, Western Union

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China

Certification:

CE RoHS,ISO9001

Product Name:

2+1 Passive CWDM

Wavelength:

1270&1290nm

Channel Spacing:

20nm

Line Type:

One Fiber

Connector:

LC/UPC

Application:

Telecommunication

Packaging Details:

Paper box

Supply Ability:

100000Channel per month

Highlight:

1290nm cwdm passive multiplexer

1x2 passive cwdm mux

One Fiber Passive Dwdm Mux

Product Description

1x2 Optical Passive CWDM Mux Demux Module with Upgrade port

GEZHI 1x2 Optical Passive CWDM Mux Demux Module with Upgrade port in a LC/PC pigtailed ABS box . The wavelenght of 1x2 Optical Passive CWDM Mux Demux Module is 1270nm and 1290nm also with a Upgrade port for Fibre Extender and future development. The 1x2 Optical Passive CWDM Mux Demux Module is use single fiber.

Features	Applications
High Reliable Low insertion Loss ITU CWDM Grid Single Fiber Working LC/UPC simply interface Low Cost & High Quality	Telecommunication Line monitoring Fiber optical amplifier WDM network Access Network

Specification

Parameter		1x2 Optical Passive CWDM
Center Wavelength (nm)		ITU, ITU+1
Passband (nm)		ITU±7.5
Operating Wavelength (nm)		1270nm 1290nm
Channel Space (nm)		20
Fiber Type		SMF-28e or customer specified
IL (dB)		<1.1dB
Isolation(dB)	Adjacent Channel	30
	Non-Adjacent Channel	45
PDL (dB)		0.2
PMD (ps)		0.1
Return Loss (dB)		45
Directivity (dB)		50
Maximum Optical Power (mw)		500
Operating Temperature (℃)		-20~+70
Storage Temperature (℃)		-40～85
Fiber Length		1meter with 900um loose tube
Connector		LC/UPC
BOX Package (mm)		ABS box 100x80x10mm

1x2 Optical Passive CWDM Mux Demux Module with Upgrade port filter cascading

2+1 CWDM, ABS box:100x80x10mm, 900um loose tube, 1meter, LC/UPC connector

1290nm Passive CWDM Mux Demux Module With Upgrade Port

1x2 Optical Passive CWDM Mux Demux Module with Upgrade port application

1290nm Passive CWDM Mux Demux Module With Upgrade Port

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

lisa

Brazil Oct 1.2025

Helpful (1)

No trouble communication, everything handled politely.

Joseph

Peru Jul 9.2025

Helpful (12)

No interference in wavelength transmission, higher fiber utilization, professional after-sales team, fast problem-solving!

David

Colombia Mar 6.2025

Helpful (12)

Great DWDM module! Super low insertion loss, fits my setup perfectly, and the packaging was solid—no damage at all. Exact same as described, totally worth the money!

Tags:

CWDM Mux Demux

DWDM Mux Demux

AAWG DWDM

Filter WDM

Compact CWDM Module

Optical Add Drop Multiplexer

Fiber Optical Switches

Optical Switch Equipment

MEMS Optical Switch

Polarization Maintaining Components

High Power Components

Fiber Optic Passive Components

Patch Cable Series

Fiber Optic Box

Optical Transceiver Module

Fiber Optic Accessories

CWDM Mux Demux

DWDM Mux Demux

AAWG DWDM

Filter WDM

Compact CWDM Module

Optical Add Drop Multiplexer

Fiber Optical Switches

Optical Switch Equipment

MEMS Optical Switch

Polarization Maintaining Components

High Power Components

Fiber Optic Passive Components

Patch Cable Series

Fiber Optic Box

Optical Transceiver Module

Fiber Optic Accessories

products details

1290nm Passive CWDM Mux Demux Module With Upgrade Port

1290nm cwdm passive multiplexer

1x2 passive cwdm mux

One Fiber Passive Dwdm Mux

Overall Rating

Rating Snapshot

All Reviews