1x2(2x2) Polarization-Insensitive Dual-Window PM Fiber Splitter
		Product Features	Product Applications
		Operating on Both Fast and Slow Axis	Optical Amplifier
		Low Excess Loss	Optical Sensor
		Polarization-Insensitive	Coherent Optical System
		High Power Handling	Optical Testing Equipment
		Telcordia GR-1221 Compliant Test

Specifications			Splitting Ratio: 50:50
Parameter		Unit	Premium	A grade
Port Configuration			1x2 or 2x2
Central Wavelength		nm	1310±20 & 1550±20
Excess Loss	Typ	dB	0.4	0.6
Excess Loss	Max	dB	0.6	0.8
Polarization Dependent Loss	Max	dB	0.1	0.2
Polarization Extinction Ratio	Min	dB	20	17
Return Loss*	Min	dB	55	50
Splitting Ratio Tolerance	Max	%	±5	±7
Operating Power	Max	W	2
Operating Temperature		°C	-40 to +85
Storage Temperature		°C	-50 to +85
Package Type		mm	S6=Ø3x54 / S8=Ø3x70 / M1=9x16x90

Above PER is for more than 10%(CR) port, it's 2dB lower for no more than 10%(CR) port, and 4dB lower for no more than 5%(CR) port.
All specifications are before connectors. PER is 2dB lower and EL is 0.2dB higher after connectors.

*Test at central wavelength only. There would be an unused termination port around 20cm for 1x2 version.

Splitting Ratio & Its Tolerance
Splitting Ratio	Maximum Splitting Ratio Tolerance (%)
	Premium	A grade
99/1	±0.5	±0.6
98/2	±0.8	±1.0
95/5	±1.5	±1.7
90/10	±2.2	±2.4
80/20	±2.5	±3.0
70/30	±3.0	±3.7
60/40	±4.0	±5.0
50/50	±5.0	±7.0

Ordering Information

P

I

D

S

Wavelength 0=1310&1550

Structure 1=1x2 2=2x2

Splitting Ratio 99=99:1 98=98:2 95=95:5 90=90:10 80=80:20 70=70:30 60=60:40 50=50:50 ......

Grade P=Premium A=A grade

Package 5=S6 with 250μm bare fiber pigtail 7=S8 with 0.9mm loose tube D=M1 with 3mm cable

Fiber Type E=Panda fiber

Fiber Length 0=0.5m 1=0.75m 2=1.0m S=Specify

Connector 0=None 1=FC/PC 2=FC/SPC 3=FC/APC 7=FC/UPC

Note: 1. Central Wavelength can be customized for different applications.
2. All specifications are subject to change without notice.
3. All data are measured at central wavelength at room temperature.