Shenzhen Sopto Technology Co., Ltd
Experienced Professional Fiber Networking Solution Provider
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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.
Features
● 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
Specifications
| 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 section；Moniter port: 1%; | |
| Packaging Dimension | CWDM Module :100*80*10.5；140*115*18;1*2 WDM filter:Φ5.5*38；90x20x10 | |
Note:The specific parameters are subject to the product specifications.
Applications
Applications in CWDM Network
Ordering Information
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Ordering Info. for CWDM Module Part Number:SPWM-4MU-C47A1-20-1LLP-A 123 4 56 7 8 9101112 13 14 |
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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 |
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| 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 |