Applications

- FTTH
- Local Ring Net
- Passive Optical Networks
- Optical Fiber CATV
- Optical Fiber Communication Systems
- Optical Fiber Test Equipment
- Optical Fiber Test Sensor
- LAN

Features

- All optical structure
- High reliability
- Low PDL, low insertion loss
- High directivity, high return loss

Specifications

Item	Unit	Parameters
Operating Wavelength	nm	1310&1550
Bandwidth	nm	±40
Coupling Ratio	%	5~50
Typical Excess Loss	dB	0.2
PDL	dB	0.15
Min. Directivity	dB	55
Max. Uniformity	dB	1
Temperature Stability	dB/Cº	0.002
Operating Temperature	Cº	-40~+75
Storage Temperature	Cº	-40~+85

 

Condition of Reliability Test

High-temperature test 85±2℃, 2000 hours Damp temperature test 75±2℃/90±5% RH, 500 hours In water test 43±2℃/PH 5. 5±0.5, 168 hours Cycle temperature test 40±2℃ to 75±2℃, 300 periods, 2400 hour Librations test 10Hz to 55Hz, (swing) 1.52mm, 3 directions, 2 hours/direction Tension test 0.23kg, 1 minute Impact test 1.8m (high), 3 directions, 8 times/directions