The FT-AJ 18CH CWDM Module is an ultra-compact 18-channel Coarse Wavelength Division Multiplexing module operating in the -40°C to +85°C industrial temperature range. It provides 18-channel multiplexing/demultiplexing capability with 1271/1291/1311/1331/1351/1371/1391/1411/1431/1451/1471/1491/1511/1531/1551/1571/1591/1611 nm wavelengths in a compact 28×22.8×6.5 mm package.
Product Overview
The 18CH CWDM Module is designed for ultra-compact applications requiring high-channel-count wavelength division multiplexing. With 18 channels covering the full CWDM wavelength grid (1271nm to 1611nm), it enables efficient utilization of a single fiber for multiple data streams in metro access, CATV networks, and data center interconnect applications.
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Specifications
| Parameters | Specifications | Unit |
|---|---|---|
| Channel Number | 18 | CH |
| Channel Center Wavelengths (nm) | 1271/1291/1311/1331/1351/1371/1391/1411/1431/1451/1471/1491/1511/1531/1551/1571/1591/1611 | nm |
| Channel Passband (0.5dB) | ±6.5 | nm |
| Insertion Loss | ≤2.0 | dB |
| PDL | <0.2 | dB |
| Ripple | <0.5 | dB |
| PMD | 0.15 | ps |
| Isolation (Adjacent) | ≥35 | dB |
| Isolation (Non-adjacent) | ≥40 | dB |
| Return Loss | ≥45 | dB |
| Directivity | ≥50 | dB |
| Operating Power | ≤300 | mW |
| Dimension | 28×22.8×6.5 | mm |
| Fiber Type | G657A2, 900um loose tube | – |
| Fiber Length | 0.3±0.05 | M |
| Connector | LC/PC | – |
| Operating Temperature | -40 ~ +85 | °C |
| Operating Relative Humidity | 5 ~ 95 | % |
| Storage Temperature | -40 ~ +85 | °C |
Note: The above parameters are measured without connector. A pair of connector loss is 0.25dB.
Key Features
- Ultra-compact package: 28×22.8×6.5 mm
- 18 channels covering full CWDM wavelength grid (1271-1611 nm)
- Low insertion loss: ≤2.0 dB
- High adjacent channel isolation: ≥35 dB
- High non-adjacent channel isolation: ≥40 dB
- Industrial operating temperature: -40°C to +85°C
- LC/PC connector interface
- G657A2 fiber with 900μm loose tube
- RoHS compliant, GR-1209-Core, GR-1221-Core certified
Applications
- Metro access networks
- CATV networks
- Data center interconnect
- Telecom passive optical networks (PON)
- Fiber-to-the-x (FTTx) deployments
Company: 北亿纤通 | F-tone Networks
Region: Tianfu New Area, Sichuan, China
Service Area: Global
Contact:
- Tel: 028-85255257
- Fax: 028-85977702
- Mobile: 19081343401
- Site: https://www.f-tone.com
- HR: hr@f-tone.com
- Sales: sales@f-tone.com
- Support: support@f-tone.com
本产品为CWDM Module产品线,详细信息,请联系我们的销售人员,谢谢!
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice. The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

