Model Number: FWDM-Mini Box Type
Brand Name: Daytai
Key Specifications/Special Features:
1. Description:* 1310/1550nm or 1310/1490/1550nm filter wavelength division multiplexer (FWDM)*Wavelength: 1490 pass, 1310 and 1550 reflect, 1550 pass, 1310 and 1490 reflect, 1310 and 1490 pass, 1550 reflects optional* Fiber length: 1, 2m is optional* In/out connector: none, FC/APC, FC/PC, SC/APC, SC/PC, ST, LC is optional2. Features:* Access network
* Wide pass band
* Low insertion Loss
* High channel Isolation
* High stability and reliability
* Epoxy-free on optical path
3.Applications:* Line monitoring
* WDM network
* Telecommunication
* Cellular application
* Fiber optical amplifier
* Access network
| Parameter |
FWDM 4/35 |
FWDM 5/34 |
FWDM 34/5 |
| Pass band wavelength range |
1480-1500nm |
1540-1560nm |
1260-1360 and 1480-1500nm |
| Reflection band 1 wavelength range |
1260-1360nm |
1260-1360nm |
1540-1560nm |
| Reflection band 2 wavelength range |
1540-1560nm |
1480-1500nm |
|
| Insertion loss |
Reflect channel |
≤0.6dB |
|
Pass channel |
≤0.8dB |
| Pass band rippler |
<0.3dB |
| Isolation |
Reflect channel |
>15 |
|
Pass channel |
>30 |
| Insertion loss temperature sensitivity |
<0.005dB/°C |
| Polarization dependent loss |
<0.1dB |
| Polarization mode dispersion (ps)<0.1 |
<0.1dB |
| Directivity |
>50dB |
| Return loss |
>50dB |
| Maximum power handling |
300mW |
| Operating temperature |
-10 to +75°C |
| Storage temperature |
-40 to +85°C |
| Package dimensions |
Φ5.5x34mm (L38 for 900um loose tube) |
| ★ Specifications may change without notice |
| ★ Above specification are for device without connector |
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