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China WDM 980-1550nm Optical Device - Low Insertion Loss, High Isolation | Quality Suppliers & Factory
Product Features
Low insertion loss value
High isolation
Wide working bandwidth
High stability and reliability
Product Applications
Fiber optic communication systems
Cable TV CATV
Passive optical networks
Product Parameters
| Parameter | Value |
| Center wavelength (nm) | 980/1550 |
| Operating bandwidth (nm) | 980±10 / 1550±30 |
| Configuration | 1x2 |
| IL@1550nm(dB) | ≤0.8 |
| IL@980nm(dB) | ≤0.7 |
| PDL(dB) | ≤0.10 |
| Isolation@1550nm(dB) | ≥25 |
| Isolation@980nm(dB) | ≥12 |
| PER（dB） | ≥20 |
| Directivity(dB) | ≥50 |
| Fiber type | Common&pass:PM1550,Reflection:Hi1060 |
| Package size (Ф×L) mm | Ф5.5x35 |
| Fiber lead length | 1m |
| Operating Temperature | -5~70℃ |
| Storage Temperature | -40~85℃ |
| Power handling | ≤500mW |
| Port mark | See structure below |
Product size:
Ф5.5x35 Unit: mm
Frequently Asked Questions (FAQ)
Q: What is the operating wavelength range of this product?
A: The device features a center wavelength of 980/1550 nm, with an operating bandwidth of 980±10 nm and 1550±30 nm.
Q: What fiber types are used for the ports?
A: The common and pass ports use PM1550 fiber, while the reflection port uses Hi1060 fiber.
Q: What is the insertion loss and isolation performance of this device?
A: The insertion loss is ≤0.8dB at 1550nm and ≤0.7dB at 980nm. The isolation is ≥25dB at 1550nm and ≥12dB at 980nm.
Q: What are the dimensions and package size of the component?
A: The package size is Ф5.5x35 mm, and it comes with a standard fiber lead length of 1 meter.
Q: What are the operating and storage temperature limits?
A: The operating temperature range is -5°C to 70°C, and the storage temperature range is -40°C to 85°C.
Q: What is the maximum power handling capability of the device?
A: The device is rated for a power handling level of ≤500mW.