8+1CH Compact CWDM module(Industrial Grade)

This products is Supporting 8 CWDM wavelength channels and 1 expansion channel for multiplexing and demultiplexing of multi-wavelength signals, the module is widely used in telecom, data centre, industrial communication and other fields to enhance the transmission efficiency and stability of optical fibre networks through compact design and industrial-grade reliability.

Specification

Resources

Features

Multi-Channel Multiplexing and Demultiplexing:

Supports 8 CWDM wavelength channels and 1 expansion channel to realise the multiplexing and demultiplexing of multi-wavelength signals.

Compact design: small size, suitable for space-constrained environments.

Industrial-grade reliability: high stability and durability, suitable for harsh industrial environments.

Low Insertion Loss: Ensure signal transmission efficiency.

High isolation: reduces inter-channel interference and improves signal quality.

Wide operating temperature range: adapt to various industrial environments.

Applications

Telecommunication networks: for metropolitan area networks and access networks to improve fibre utilisation.

Data Centre: Increase bandwidth and optimise data transmission.

Industrial Communications: For industrial environments such as factory automation and smart grids.

Surveillance System: for video surveillance, supporting multi-channel signal transmission.

Fibre optic sensing: used for multi-channel sensing systems to improve monitoring efficiency.

Technical Parameters

Parameters			Specification
Channel Number (CH)			4	8	8(+E1)	8(+E2)
Center Wavelength（nm）			1270, 1290…1610 or 1271, 1291…1611
Passband（nm）	Channels (Min.)		+/-6.5
	Upgrade port(Min.)		/		1310+/-50	1260~1458
Isolation（dB）	Mux	Adjacent (Min.)	30
		Non-adjacent (Min.)	45
		Upgrade Por?(Min.)	15
	Demux	Adjacent (Min.)	30
		Non-adjacent (Min.)	45
		Upgrade Por?(Min.)	15
Insertion Loss（dB）	Channels (Max.)		1.3	1.8	1.8	1.8
	Upgrade Por(Max.)		/	/	1.5	1.5
Maximum Ripple in Passband（dB）			0.5
Min. Directivity (dB)			55
Maximum?Polarization Dependent Loss(dB)			≤0.2
Maximum?Polarization Mode Dispersion (ps）			0.10(GD)
Min. Return Loss（dB）			50
Fiber Type			Corning SMF-28e,900um Loose Tube
Fiber Length (m）			1.0+/-0.1
Maximum Power Handling (mW)			500
Opterating Temperature (℃)			-40~+85
Storage Temperature (℃)			-40~+85
Package dimension (mm)			Package A: (L)44.0x(W)28x(H)6.0 PackageB: (L)53.8x(W)28x(H)8.0

All specifications include the effect of operating temperature and all states of polarization.

2. Values referenced without connectors and insertion loss for a connector-pair is 0.20dB (typ.) and 0.30dB (max.)

Typical Spectrum

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Resources

8+1CH Compact CWDM module(Industrial Grade)