Guangdong Huajiayu Technology Co., Ltd
| Payment Terms | T/T,Western Union,L/C |
| Supply Ability | 100,000 pcs |
| Delivery Time | 5~8 working days |
| Packaging Details | Roll, Neutrial Packing or with OEM LOGO |
| Insertion Loss | < 1.5dB |
| Wavelength Range | 1370nm-1530nm |
| Number Of Channels | 4 |
| Storage Temperature | -40℃~+85℃ |
| Connector Type | LC/UPC, LC/APC, SC/UPC, SC/APC |
| Type | Dual Fiber |
| Brand Name | HJY |
| Model Number | HJY-CWDM-ABS-4CH-D2 |
| Certification | CE, ROHS, FCC ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,Western Union,L/C | Supply Ability | 100,000 pcs |
| Delivery Time | 5~8 working days | Packaging Details | Roll, Neutrial Packing or with OEM LOGO |
| Insertion Loss | < 1.5dB | Wavelength Range | 1370nm-1530nm |
| Number Of Channels | 4 | Storage Temperature | -40℃~+85℃ |
| Connector Type | LC/UPC, LC/APC, SC/UPC, SC/APC | Type | Dual Fiber |
| Brand Name | HJY | Model Number | HJY-CWDM-ABS-4CH-D2 |
| Certification | CE, ROHS, FCC ISO9001 | Place of Origin | China |
Key Features:
* 4-channel CWDM technology with 1370/1390/1410/1530nm wavelength configuration
* Ultra-low PDL (<0.2dB) ensures minimal signal distortion for data integrity
* Dual-fiber design supports simultaneous bidirectional transmission
* Compact LGX box packaging with SC/LC connector options
* -40℃~+75℃ operating temperature range
Technical Advantages:
✓ 0.8dB max insertion loss for optimal signal quality
✓ >30dB channel isolation prevents crosstalk
✓ 100Gbps aggregate capacity per fiber pair
✓ Telcordia GR-1209/1221 compliant reliability
Application Scenarios:
* Metro access networks
* 5G fronthaul/backhaul systems
* Enterprise dual-fiber ring architectures
* Data center interconnect (DCI) solutions
This professional-grade 4-channel CWDM mux demux module delivers ultra-low polarization dependent loss (PDL) performance for demanding bidirectional communication systems. Engineered for 1370-1530nm wavelength range, our dual-fiber CWDM solution provides 4 independent optical channels in single 1U rack space, reducing fiber count by 75% while maintaining <0.5dB ripple uniformity.
The hermetic sealed design ensures stable operation in harsh environments, making it ideal for FTTx deployments and mobile transport networks. With industry-leading >40dB return loss, this CWDM mux demux set significantly outperforms conventional WDM devices in OSNR-sensitive applications.
Package Includes:
1× 4CH CWDM Mux
1× 4CH CWDM Demux
2× Dust caps
Installation guide
Why Choose Our CWDM Solution?
→ Plug-and-play deployment with <15min commissioning time
→ 3-year warranty with lifetime technical support
→ RoHS/REACH compliant eco-friendly manufacturing
| Features | Applications |
| · Low Insertion Loss · High Channel Isolation · Optical path epoxy free · Excellent thermal stability and reliability · Good channel-to-channel uniformity · Wide Operating Wavelength: 1270nm-1610nm /(1261nm~1611nm) · Wide Operating Temperature: -20 to +70℃ · Telcordia GR-1221 Compliance and RoHS Environmental Protection Standard | · CWDM Network · Add/Drop System · CATV Fiberoptic System · Metro/Access Network · Fiber Optical Amplifier |
| Channels | 1x4 | 1x8 | 1x16 | 1x18 |
| Insertion Loss | <1.5dB | <2.4dB | <4.8dB | <5.4dB |
| Wavelength Range | 1270-1610nm | Technology | TFF (Thin Film Filter) |
| Channel Spacing | 20nm | Passband Ripple | ≤0.5dB |
| Channel Passband | ITU±6.5nm | Channel Isolation | Adjacent ≥30dB Non-adjacent ≥45dB |
| Polarization Dependent Loss | ≤0.2dB | Polarization Mode Dispersion | ≤0.1ps |
| Directivity | ≥50dB | Return Loss | ≥45dB |
| Optical Power Handling | ≤500mW | Temperature | Operating -40 to 85°C Storage -40 to 85°C |
| Fiber Type | SMF-28e+ | Connector | LC/SC/FC or other |
| Net Weight | 0.25kg | Package dimensions | 100*80*10mm 120*80*18mm Or other |
| ① | ② | ③ | ④ | ⑤ | ⑥ |
| Wavelength | R- Wavelength | Fiber Type | Pigtails Diameter | Fiber Length | Connector |
| 1270 nm 1290 nm … 1590 nm 1610 nm Or 1271 nm 1291 nm … 1591 nm 1611 nm | A: 1270~1610 B: 1270~1450 C: 1470~1610 D: 1271~1611 E: 1271~1451 F: 1471~1611 | 1: SMF-28e X: Others | 25:250μm 90:900μm XX: Others | 05:0.5m 10:1.0m 15:1.5m XX: Others | 00:None FP: FC/PC FA: FC/APC SP: SC/PC SA: SC/APC LP: LC/PC LA: LC/APC ST: ST/PC XX: Others |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller,Other
Year Established:
2012
Total Annual:
10000000-15000000
Employee Number:
170~200
Ecer Certification：
Verified Supplier
HJY(Huajiayu) design and manufacture high quality optical passive components and devices in China, 16 workshops，9200 square meters with over 300 workers to provide up to 500,000 passive components per month production. We help to increase the revenues of customers, especially, we now have good pri... HJY(Huajiayu) design and manufacture high quality optical passive components and devices in China, 16 workshops，9200 square meters with over 300 workers to provide up to 500,000 passive components per month production. We help to increase the revenues of customers, especially, we now have good pri...
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