| Brand Name: | Gracyfiber |
| MOQ: | 100pcs |
| Payment Terms: | T/T |
Reflective WDM High ISO (High Isolation Reflective Wavelength Division Multiplexer) — 1310/1550nm, LC/UPC — For Optical Modules, FTTH, And Fiber Networks
This Reflective WDM High ISO is a high-isolation, reflective wavelength division multiplexer designed for compact optical communication equipment and access networks. Covering an operating wavelength range of 1260 to 1620 nm, it supports both multiplexing and demultiplexing applications for the two commonly used communication windows: 1310 nm and 1550 nm. Specifically, the 1310 nm passband spans 1260 to 1337 nm, while the 1550 nm passband covers 1503 to 1577 nm, enabling stable wavelength isolation and signal management. The product utilizes G657A1, G657A2, G657B3, or SMF-28 fibers, featuring low insertion loss, low polarization-dependent loss (PDL), and high transmission isolation. It is ideally suited for communication systems with stringent requirements regarding link stability, package size, and device consistency.
| Parameter | Unit | Value | ||
|---|---|---|---|---|
| Operating Wavelength | nm | 1260~1620 | ||
| Pass Band Wavelength | nm | 1310 (1260~1337) | 1550 (1503~1577) | |
| Reflect Band Wavelength | nm | 1550 (1503~1577) | 1310 (1260~1337) | |
| Insertion Loss | Max.Pass | dB | 1.1 | 1.1 |
| Max.Reflect | dB | 0.7 | 0.7 | |
| Isolation | Transmission | dB | ≥50 | ≥50 |
| Reflection | dB | ≥15 | ≥15 | |
| Ripple | Max | dB | 0.5 | 0.5 |
| PDL | Max | dB | 0.10 | |
| Return Loss | Min | dB | 40 | |
| Directivity | Min | dB | 50 | |
| Power Handing | Max | mW | 300 | |
| Fiber Type | - | G67A1/ A2/ B3 or SMF-28 | ||
| Fiber Coating | um | 250 µm / 600 µm loose tube | ||
| Fiber Length | mm | 100 | ||
| Connector | - | LC/UPC(Receptacle & Ferrule) | ||
| Package Dimension (ΦxL) | mm | Φ3.0xL15 | ||
| Operating Temperature | °C | -20~70 | ||
| Storage Temperature | °C | -40~85 | ||