Active Member
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[China]
Address: Floor 3, Building B, No. 24, Third Industrial Zone, Langxiii, Songgang Town, Baoan District, Shenzhen, Guangdong, China
Contact name:wang
Shenzhen Jiangfan Communication Equipment Co., Ltd. |
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Fiber Optical Coupler PM Filter Coupler Module
Compact High Performance
High Extinction Ratio
Low Insertion Loss
This Product series is manufactured by using advanced tech- loss, low uniformit, low WDL and low TDL. It can be widely . nology to allow the input signal to be splited into mutichannels used in fiber sensors, amplifirs, lasers, etc.at a given splitting ratio with high extinction ratio, low excess
| PARAMETERS | VALUE | UNIT | |
| 1x4 | 1x8 | ||
| Center Wavelength (c) | 1310 or 1550 | nm | |
| Operating Wavelength Range | C±30 | nm | |
| Insertion Loss | ≤7.5, Typ. 7.0 | ≤11,Typ. 10.5 | dB |
| Wavelength Dependent Loss | ≤0.5, Typ. 0.3 | dB | |
| Max. IL Uniformity | 0,8 | 1 | dB |
| Min. Return Loss | 50 | dB | |
| Directivity | 50 | 45 | dB |
| Min. Extinction Ratio | 20 | dB | |
| Max. Temperature Dependent Loss | 0,006 | 0,008 | dB/°C |
| Operating Temperature | -5 to +70 | °C | |
| Storage Temperature | -40 to +85 | °C | |
| Fiber Type | PM Panda fiber | ||
| Package Dimensions | 160X140X10mm | 160X160X10mm | |
*Note: L is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.
