Shenzhen Sopto Technology Co., Ltd

Standard Band 1470 Nm - 1610 Nm Optical Fiber WDM CWDM Module SM / MM Fiber

Product Details:
Brand Name: Sopto
Payment & Shipping Terms:
Packaging Details: CWDM Module :100*80*10.5;140*115*18;1*2
Payment Terms: T/T; L/C; Paypal
  • Detail Information
  • Product Description

Detail Information

Fiber Type: G.657.A1 Or G.652D Operating Wavelength Range: 1260nm~ 1620nm
Connector Type: LC / UPC Or Others Fiber Length: 1M Or Others
Channel Spacing: 20nm Communication Type: Single Or Dual Fiber
High Light:

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Product Description

Standard Band 1470 nm - 1610 nm CWDM Module SM or MM Fiber


CWDM Module is usually act as the internal unit of CWDM MUX/DEMUX, it is usually designed to be ABS Cassettes. They can be quick Installed in Various Boxes.1*2 CWDM filter is usually a Steel tube or a mini ABS box.




● Low insertion loss

● Based on thin-film filter technology

● Multiplexing of up to 16/8 channels on fiber pair/single fiber

● Standard CWDM band 1470 nm - 1610 nm, 20 nm spacing

● Compliant to ITU-T G.694.2 standard and Telcordia GR1209, GR1221

● LC/SC/FC/ST, UPC/APC connectors are available

● Rate transparent for applications up to 10Gbps

● Monitor/Upgrade/1310nm Express port for external functions

● Completely passive, no electric power required




Parameter Unit Specification
Operating Wavelength Range nm 1260~ 1620
Center Wavelength nm Customer specified 4,8 or 16 wavelengths etc
Channel Spacing nm 20
Pass band nm CW±6.5
Insertion Loss(WithConnector) dB ≤2.5
Adjacent Channel Isolation dB ≥30
Non-Adjacent Isolation dB ≥45
Reflection Channel Isolation dB ≥15
PDL dB ≤0.2
Directivity dB ≥50
Return Loss dB ≥45
PMD ps ≤0.1
Optical Power mW ≤500
Operating Temperature -10 to +70
Storage Temperature -40 to +85
Fiber Type G.657.A1 or G.652D
Fiber Diameter 2.0mm or 0.9mm with loose tube
Fiber Length 1:1M or others
Connector Type LC/UPC or others
Communication Type Single or Dual Fiber
Optional functions 1310 Express port: 1310+/-40nm;Upgrade port: Unused wavelength sectionMoniter port: 1%;
Packaging Dimension CWDM Module :100*80*10.5140*115*18;1*2 WDM filter:Φ5.5*3890x20x10


Note:The specific parameters are subject to the product specifications.




Applications in CWDM Network


Ordering Information


Ordering Info. for CWDM Module

Part Number:SPWM-4MU-C47A1-20-1LLP-A

                                      123   4 56 7   8 9101112 13 14
Product Description:CWDM Module Dual Fiber ABS Cassette with Upgrade Port 2× 4 wavelengths 1470nm-1530nm G.657.A1 2.0mm Diameter 1M Fiber length with LC/PC connector

Ordering Info. for WDM Fliter

Part Number:SPWM-F-55A1-09-1SSA-B

12   5 7     8 9101112 13

Product Description:1x2 WDM filter Steel tube 1550nm Pass G.657.A1 0.9mm Diameter with loose tube 1M Fiber Length with SC/APC connector

1 - Number of wavelengths Null:1 wavelength; 4:4 wavelengths; 8:8 wavelengths; 16:16 wavelengths; etc
2 - Type M:CWDM Module F:1x2 WDM filter
3 - Optional functions E:1310nm Express port; F:1550nm port; M:Moniter port; U:Upgrade Port
4 - Standard C:Compatible with ITU-T G.694.2;
5 - First wavelength 27:1270nm; 29:1290nm; 31:1310nm; 33:1330nm; 35:1350nm; 37:1370nm; 39:1390nm; 41:1410nm; 43:1430nm; 45:1450nm; etc
6 - Communication Type S:Single fiber; Null:Dual fiber;
7 -  Fiber Type D:G.652D; A1:G.657.A1;
8 -  Fiber Diameter 20:2.0mm; 09:0.9mm with loose tube
9 -  Fiber length 1:1M or others
10 - COM ports L :LC; S:SC; F:FC;
11 - Other ports L :LC; S:SC; F:FC;
12 - Endface U :UPC polish; P :PC polish; A :APC polish
13 - Package A:ABS Cassette or mini ABS box; B:Steel tube;
14 - Additional parameters

A31:Add 1310nm; S47:Skip 1470nm; etc


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