Zitu’s Filter Wavelength Division Multiplexer (FWDM) based on micro-optic technology is a highly reliable optic device used in communication fields. It provides low insertion loss, high isolation, wide bandwidth, low temperature sensitivity and epoxy-free on path feature. All products conform to RoHS and meet Telecordia GR-1209-CORE and GR-1221-CORE requirements.
Features：
- Low insertion loss , high Isolation
- Ultra Flat Wide Passband
- High Stability and Reliability
- Epoxy-free on Optical Path
- Telcordia GR-1209 & GR-1221 qualified
Applications：
- FTTx Network system
- CATV, LAN Network and Metro Networks
- Fiber sensor
- Optical test System
Specifications:
| Parameter |
|
| Operating Wavelength Range (nm) |
1310 band:1260-1360 |
| 1490 band:1480-1500 |
| 1550 band:1540-1560 |
| Insertion Loss（dB） |
Reflect Channel |
≤0.6 |
| Pass Channel |
≤0.4 |
| Isolation（dB） |
Pass Channel |
≥30 |
| Reflect Channel |
≥15 |
| Insertion Loss Temperature Sensitivity(dB) |
≤0.3 |
| Polarization Dependent Loss（dB） |
≤0.1 |
| Polarization Mode Dispersion（ps） |
≤0.1 |
| Directivity（dB） |
≥50 |
| Return Loss（dB） |
≥50 |
| Maximum Power Handling（mW） |
500 |
| Operating Temperature(℃) |
-40~+85 |
| Storage Temperature(℃) |
-40~+85 |
| Package dimension(mm) |
For 250μm, 900μm |
Φ5.5xL38 |
| For 2.0mm, 3.0mm |
L90xW20xH10 |
- Above specifications are for devices without connector.
- Specifications may change without notice.
