厂商 :深圳市科杰光通讯有限公司
广东 深圳- 主营产品:
- 光纤耦合器
- 光分路器
- 波分复用器
Key Features
l Low excess loss
l High stability and reliability
l Muitiport Soulution
Applications
? CATV
? Local Area Networks
? Subscriber Loops
? Telecommunications
Compliance
·Telcordia GR1209
·Telcordia GR1221
Specifications
Type |
1×4 SSC |
1×4 WBC |
1×4 DWC |
1×4 TWC |
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Operating wavelength (nm) |
1310 or 1550,others on request |
1310 and 1550 |
1310,1490 and 1550 |
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Operating bandwidth (nm) |
±15 |
±40 |
±40 |
1310±40,1490±10 1550±40 |
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Grade |
P |
A |
P |
A |
P |
A |
P |
A |
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Typical excess loss (dB) |
0.15 |
0.25 |
0.2 |
0.3 |
0.3 |
0.4 |
0.3 |
0.4 |
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Insertion Loss(dB) |
≤7.0 |
≤7.4 |
≤7.1 |
≤7.4 |
≤7.2 |
≤7.5 |
≤7.2 |
≤7.5 |
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PDL(dB) |
≤0.20 |
≤0.25 |
≤0.20 |
≤0.25 |
≤0.25 |
≤0.30 |
≤0.25 |
≤0.30 |
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Uniformity (dB) |
≤1.0 |
≤1.4 |
≤1.2 |
≤1.6 |
≤1.4 |
≤1.8 |
≤1.4 |
≤1.8 |
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Directivity( dB) |
≥55 |
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Operating temperature(℃)
|
-40 ~ +85 |