Detailed Product Description
1. 1*4 optical splitter 
2. Various coupling ratio 
3. SM and MM 
4. SC,LC,FC,ST connectors 
5. Manufacturer
 
1*4 optical splitter
Optical splitter divides light from a single fiber into two or more fiber channels.
 
Features
1. 1×4 optical splitter
2. Various coupling ratio
3. Low PDL, low excess loss, low insertion loss, high return loss
4. Environmental stable
5. Standard type, compact size
6. Different connectors optional
7. High wide band range, high isolation
8. High credibility and reliability, excellent interchangeability,
9. Excellent entironment stability
10. Good transmission directivity, Repeated use
 
Applications
1. Optional communication system
2. CATV Systems & Fiber Sensors
3. Signal monitoring
4. Fiber to the home
5. Network redundancy, local network, photosource assignment plan
6. Laser splitting
 

Parameter	Grade A
Operation wavelength	850nm or 1310nm or 1550 other on request
Bandwidth	±20nm
Excess Loss	≤0.15dB (0.05dB typical)
Coupling Ratio	25/25/25/25
Typ.IL(dB)	3.05
Max.IL(dB)	3.4
Polarization Dependent Loss (dB)	≤0.15
Thermal Stability	≤0.1dB over -40°C~+85°C
Directivity	1×4	≤55dB
Fiber Length	1 meter, other on request
Fiber Type	0.25um bare fiber 1:900um loose tube 2:3mm loose cable (or 2mm)
Operating Temperature	-40°C~+85°C