Shenzhen Optfocus Technology Co., Ltd.
Shenzhen Optfocus Technology Co., Ltd. Focus on fiber optical telecommunication
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Specifications:
Fiber Optic Attenuator
attenuation fiber inside
0dB - 30dB attenution
SC,LC,FC,ST,MU Optional
SM or MM Optional
Features
1. Based on IEC 60869
2. Environmentally Stable and Reliable
3. Accurate Size
4. High Directivity
5. Excellent Return Loss
Technical Standard:
1. Wave length: 1310/1490/1550/1620 SM or MM Optional
2. Return Loss UPC ≥55 dB APC ≥65 dB
3. Repeatability 1000 times≤ 0.2dB
4. Temperature Range -40 to +85°C
Description
|
For SM PC/UPC TYPE For APC TYPE |
|
|
Attenuation & Tolerance (dB) |
01~10 ± 0.5 01~10 ± 1.0 |
|
Durability (dB) |
0.2 dB max. increase |
|
Wavelength (nm) |
1310/1550 ± 20 100~250 grams 200~600 grams |
|
Retention Force |
200~600 grams |
|
Return Loss (dB) |
≥55 (UPC Polishing) |
|
Operating Temperature |
-40°C ~ +75°C |
|
Storage Temperature |
-55°C ~ +85°C |
Application
1. CATV
2. Optical fiber communication systems.
3. Optical access network.
4. Optical fiber data transmission.