Shenzhen Optfocus Technology Co., Ltd.
Shenzhen Optfocus Technology Co., Ltd. Focus on fiber optical telecommunication
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Features
1. Based on IEC 60869
2. Environmentally Stable and Reliable
3. Accurate Size
4. High Directivity
5. Excellent Return Loss
Specifications:
Fiber Optic Attenuator
attenuation fiber inside
0dB - 30dB attenution
SC,LC,FC,ST,MU Optional
SM or MM Optional
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
Application
1. CATV
2. Optical fiber communication systems.
3. Optical access network.
4. Optical fiber data transmission.
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 |