Dongguan Qingying Industry Co., Ltd.
Dongguan Qingying Industry Co., Ltd. Quality And Reputation Go Firstly!
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fiber attenuator lc apc Male To Female Single Mode optical fiber attenuator For FTTH
Feature:
1. Good interchangeability and repeatability
2. Environmentally stable
3. Easy installation
4. Custom designed specifications
5. Low return loss
6. Readily panel mountable
7. Compact packing
Application :
. LAN CATV FTTH
. Fiber optic sensors
. Testing instruments
. Telecommunications
. Multi-channel subscriber loop
. Optical transmission system
. Variable of attenuation ways and a bound of connector types
Parameter table: Description:
| Unit | Condition | Values | |
| Return Loss | dB | PC | ≥50 |
| dB | APC | ≥60 | |
| Attenuation Accuracy | dB | 1dB-10dB | <0.5 |
| dB | 11dB-20dB | <1 | |
| Operating Wavelength | nm | SM | 1200,1600 or 1310,1550 |
| nm | MM | 850, 1300 | |
| Polarization Dependent Loss | dB | / | ≤0.2 |
| Maximum Input Power | mW | / | 200 |
| Operating Temperature | °C | / | -40 to +8 |
| Item | M-F Plug Type | F-F Adaptor Type |
| Testing Wavelength(nm) | SM: 1310nm/1550nm | 1310nm |
| MM: 850nm/1310nm | ||
| Attenuation Accuracy(dB) | 1-9dB; 0.5dB; 10-30dB; 10% of Attenuation Value | |
| Return Loss(dB) | ≥50dB (PC) | ≥50dB (PC) |
| ≥60dB (APC) | ≥60dB (APC) | |
| Input Power (Max.) (mW) | 300 | |
| Durability(dB) | <0.2dB Typical, 1000 Matings | |
| Operating Temperature(°C) | -40~+80 | |
| Storage Temperature(°C) | -40~+85 | |
Resistance to high-power light source,
With light weight, small size, high accuracy, good stability, various forms, convenient characteristic.
