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 | 1350nm-1410nm |
| 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 | 1350nm-1410nm |
| 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 |
| High Light | 4 Channels CWDM Mux Demux ，1350 to 1410nm CWDM Mux Demux | ||
Our Dual Fiber 4-Channel CWDM Mux/Demux delivers exceptional wavelength division multiplexing performance across the 1350-1410nm spectrum. Engineered for network efficiency, this compact module features:
* Ultra-Low PDL (<0.2dB): Minimizes polarization-dependent loss for consistent signal quality
* 4-Channel Capacity: Supports simultaneous transmission of multiple signals
* Dual-Fiber Design: Enables bidirectional communication with superior reliability
* 1350-1410nm Range: Optimized for specific wavelength requirements
* Industrial-Grade Stability: -40°C to +85°C operating temperature range
Technical Highlights
Precision Optical Engineering:
* Insertion loss: ≤1.8dB
* Channel spacing: 20nm standard (customizable)
* 3dB bandwidth: ±6.5nm
* Directivity: >50dB
* Return loss: >45dB
Applications:
✔ Metropolitan area networks
✔ Fiber-to-the-x (FTTx) systems
✔ CATV networks
✔ Enterprise network expansion
✔ Mobile fronthaul/backhaul
This CWDM module is ROHS compliant and comes with optional 19" rack mount or LGX box packaging. Custom channel configurations available upon request.
1.Field-Proven Reliability: Thousands deployed in carrier-grade networks
2.Plug-and-Play Installation: No configuration required
3.Future-Proof Design: Compatible with most OEM equipment
4.Cost-Effective: Reduces fiber infrastructure requirements by 75%
5.5-Year Warranty: Industry-leading product support
6.For technical drawings, test reports, or OEM inquiries, please contact our optical engineering team. Volume discounts available for qualified projects.
| 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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