1650nm FWDM Coupler Pass Band For FTTX 5G Network
Technical index
| Parameter | Specification | |
| Central wavelength (nm) | 1650 | |
| Pass band wavelength(nm) | 1650+/-10 | |
| Reflection wavelength(nm) | 1260~1620 | |
| Insertion Loss | Pass (C→T)@PB | ≤0.8 |
| Reflect (C→R)@SB | ≤0.6 | |
| Isolation(Pass) | ≥40 | |
| Isolation(Ref) | ≥15 | |
| Directivity (dB) | ≥55 | |
| Return loss (dB) | ≥45 | |
| PDL(dB) | ≤0.10 | |
| Insertion loss thermal stability(dB) | ≤0.005 | |
| Power handling (mW) | ≤500 | |
| Operating temperature(℃) | 0 ~ +70 | |
| Storage temperature(℃) | -40 ~ +85 | |
| Dimensions(mm) | Φ5.5xL38mm | |
Ordering information
| FWDM | Pass wavelength | Module type | Cable type | Fiber length | Input connector | Output connector |
| FWDM | 1625nm | 0=Glass Tube 1=Φ5.5x35mm 2=90x20x10mm X=Others |
00=bare fiber 09=900um loose tube 20=2.0mm 30=3.0mm |
05=0.5m 10=1.0m 15=1.5m X=Customized |
00=none LP=LC/UPC LA=LC/APC SP=SC/UPC SA=SC/APC FP=FC/UPC FA=FC/APC X=Customized |
00=none LP=LC/UPC LA=LC/APC SP=SC/UPC SA=SC/APC FP=FC/UPC FA=FC/APC X=Customized |
Based on TFF (Thin Film Filter)
High Channel Isolation
Epoxy Free on Optical Path
Telcordia GR-1221-CORE Qualified and RoHS Compliant
1650nm FWDM is based on thin film filter technology, three wavelength window has a smooth channel bandwidth and high isolation, low insertion loss and high environmental stability and reliability etc, very suitable for use in optical amplifier, CATV and FTTH applications.
This product is mainly used in optical fiber on-line testing. It is ideal component of 1625/1650nm optical fiber filtering.
Applications
System Monitoring
WDM system
Transmitters and Fiber
Fiber optical amplifier
Fiberoptic lnstruments
Our Services
1. Professional manufacturer, 100% tested.
2. Customers solutions in days, not weeks.
3. Warmly services with careful attentions.
4. Can provide your specific inquiry within 24 hours.
5. Save much cost, bring more benefits for customer to expand business.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.