Shenzhen Gracyfiber Technology Co., Ltd.
| Packaging Details | 100*80*10mm |
| Name | PM DWDM Module |
| Operating Wavelength | CH1- 1307.80~1308.20nm /CH2- 1308.94~1309.34nm /CH3- 1310.08~1310.48nm /CH4- 1311.23~1311.63nm |
| Channel Spacing | 200G |
| Fiber Type | PM 1310nm Fiber (9/125/250) |
| Insertion Loss | CH1 ≤1.0dB / CH2 ≤1.3dB / CH3 ≤1.6dB / CH4 ≤2.0dB |
| Extinction Ratio | ≥18dB |
| Housing Dimensions | 100*80*10mm |
| Payment Terms | L/C, T/T |
| Delivery Time | 5-8 work days |
| Supply Ability | 100,000 pieces per month |
| Model Number | PMDWDM-04MO308PS-22(S) |
| Place of Origin | Guangdong , China |
| Brand Name | Gracyfiber |
| Certification | ISO9001 , ROHS |
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Product Specification
| Packaging Details | 100*80*10mm | Name | PM DWDM Module |
| Operating Wavelength | CH1- 1307.80~1308.20nm /CH2- 1308.94~1309.34nm /CH3- 1310.08~1310.48nm /CH4- 1311.23~1311.63nm | Channel Spacing | 200G |
| Fiber Type | PM 1310nm Fiber (9/125/250) | Insertion Loss | CH1 ≤1.0dB / CH2 ≤1.3dB / CH3 ≤1.6dB / CH4 ≤2.0dB |
| Extinction Ratio | ≥18dB | Housing Dimensions | 100*80*10mm |
| Payment Terms | L/C, T/T | Delivery Time | 5-8 work days |
| Supply Ability | 100,000 pieces per month | Model Number | PMDWDM-04MO308PS-22(S) |
| Place of Origin | Guangdong , China | Brand Name | Gracyfiber |
| Certification | ISO9001 , ROHS | ||
| High Light | Polarization Maintaining O-Band WDM ，O-Band WDM 4CH ，1310nm PM DWDM Module | ||
4CH 1310nm PM DWDM Module (4-Channel 1310nm Polarization-Maintaining Dense Wavelength Division Multiplexing Module) For PON, CATV, And Optical Transmission Systems
This 4-channel (4CH) 1310nm PM DWDM Module is a Polarization-Maintaining Dense Wavelength Division Multiplexing/Demultiplexing module operating within the 1310nm band. It is specifically designed for multi-service transmission within the 1.3μm low-dispersion window. The product offers four fixed channels with a channel spacing of 200GHz and a passband of λc±0.2nm, making it suitable for long-wave optical modules and optical communication systems operating at data rates of 1G and above. The module utilizes PM 1310 polarization-maintaining fiber for its pigtails—featuring a standard length of 1.0±0.1m—and is configured with a 0.9mm blue Hytrel jacket and FC/APC connectors. Its compact metal housing measures 100*80*10mm, facilitating easy integration into 1U/2U chassis or board-level sub-modules. Technical specifications indicate that the product is designed to balance low insertion loss, high extinction ratio, and high channel isolation; furthermore, it complies with both Telcordia and RoHS requirements, making it ideal for long-term deployment in high-reliability optical networks.
| Parameters | Specification | |
|---|---|---|
| Operating Wavelength (nm) |
CH1- 1307.80~1308.20nm CH2- 1308.94~1309.34nm CH3- 1310.08~1310.48nm CH4- 1311.23~1311.63nm |
|
| Channel spacing | 200G | |
| Number of Channel | 4 | |
| Pass band (nm) | λC±0.2 | |
| Ripple (dB) | ＜0.5 | |
| Port Insertion Loss | Channel | Mux |
| CH1- 1307.80~1308.20nm | ≤1.0 | |
| CH2- 1308.94~1309.34nm | ≤1.3 | |
| CH3- 1310.08~1310.48nm | ≤1.6 | |
| CH4- 1311.23~1311.63nm | ≤2.0 | |
| Isolation (dB) | Adjacent | > 25 |
| Non-adjacent | > 35 | |
| Extinction Ratio (dB) | ≥18 | |
| RL (dB) | ≥45 | |
| Directivity (dB) | ≥50 | |
| Power (mw) | <300 | |
| Fiber Type | PM 1310nm Fiber (9/125/250) | |
| Fiber Length(m) | 1.0+/-0.1(0.9mm Hytyrel Blue Tube) | |
| Connector | FC/APC | |
| Operating Temperature (℃) | -5~+70 | |
| Storage Temperature (℃) | -40~+85 | |
| Housing(mm) | 100*80*10 | |
Company Details
Business Type:
Manufacturer
Year Established:
2014
Employee Number:
150~200
Ecer Certification：
Verified Supplier
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