DWDM R B Filter DWDM ITU Component Manufacturer
·RBWDM offers custom band filters and connectors to meet specific controls and applications.
·The 1x2 DWDM red/blue band filter is a passive micro-optical element based on environmentally stable thin film filter technology. It is mainly used to separate or combine red-band signals and C-band blue-band signals in single-fiber bi-directional DWDM systems and high-power amplification systems.
·Filter units are available in steel tubing, 2-slot 1U rack mount, pluggable modules, or ABS boxes.
Parameters
Operation waves |
RED 1562.23~1546.92nm BLUE 1543.73~1528.77nm |
Technology |
TFF (Thin Film Filter) |
IL@ Pass Band |
≤0.6dB |
IL@Reflect Band |
≤0.8dB |
Isolation @ Pass Band |
≥30dB |
Isolation @ Reflect Band |
≥15dB |
Directivity |
≥50 |
Return Loss |
≥50 |
Polarization dependent loss |
≤0.1dB |
Polarization mode dispersion |
≤0.1ps |
Directivity |
≥50dB |
Return loss |
≥45dB |
Optical power handling |
≥500 |
Temperature |
Operating:-40 to +85℃ Storage:-40 to +85℃ |
Fiber type |
SMF-28e |
Package dimension |
f∮5.5 x L34mm |
Note :
1)All the specifications are based on the devices without connector
2)Specifications are subject to change without notice.
Product
R/B Type A
R/B Type B
Dimensions drawing(mm)
Order information
RD- |
- Package |
-Connector Type |
U/A |
-RB |
-Fiber Type |
-Fiber Length |
-A/B |
|
S: Steel |
0: No connector |
U: UPC |
|
25: 250um Fiber |
005: 0.5+/-0.1m |
A: A Type |
|
G:Glass |
1: LC |
A: APC |
|
90: 900um Fiber |
01: 1.0+/-0.1m |
B: A Type |
|
others |
2: SC |
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others |
others |
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3: FC |
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4: Others |
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