1x2(2x2) Compact Single Mode Narrowband Splitter
		Product Features	Product Applications
		Very Compact Size	Optical Communication System
		Low PDL	Optical Testing System
		Low Insertion Loss	Fiber Optic Sensor
		High Directivity	Optical Power Distributor
		Stable and Reliable

Specifications			Splitting Ratio:50:50
Parameter		Unit	Premium	A grade
Port Configuration			1x2 or 2x2
Bandwidth		nm	±20
Insertion Loss	Max	dB	3.5	3.7
Excess Loss	Typ	dB	0.1	0.15
Uniformity	Max	dB	0.6	1.0
PDL	Max	dB	0.1	0.15
Return Loss*	Min	dB	55	50
Operating power	Max	W	5
Operating Temperature		°C	-40 to +85
Storage Temperature		°C	-50 to +85
Package Type		mm	S1=Ø2.4x25 for bare fiber
			S3=Ø3x30 for bare fiber
			S5 or S6=Ø3x40 or Ø3x54 for 0.9mm loose tube

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

Splitting Ratio & Insertion Loss Conversion Table
Splitting Ratio	Maximum Insertion Loss (dB)
	Premium		A grade
	Output Port 1	Output Port 2	Output Port 1	Output Port 2
50:50	3.5	3.5	3.7	3.7
60:40	2.7	4.5	2.8	4.8
70:30	2.0	5.8	2.0	6.1
80:20	1.25	7.7	1.3	8.0
90:10	0.7	11.2	0.8	12
95:5	0.45	14.6	0.5	18.4
96:4	0.38	16.0	0.45	19.0
97:3	0.35	17.5	0.4	19.5
98:2	0.30	19.0	0.35	20.0
99:1	0.25	21.5	0.3	22.0
99.5:0.5	0.2	23.0	0.3	24.0

Ordering Information

C

N

S

Wavelength 1=1625nm 2=1590nm 3=1570nm 4=1550nm 5=1480nm 6=1475nm 7=1310nm 8=1064nm R=1030nm 9=980nm A=850nm K=830nm L=780nm P=2000nm S=Specify

Structure 1=1x2 2=2x2

Splitting Ratio 05=99.5:0.5 99=99:1 98=98:2 97=97:3 96=96:4 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 0=S1 2=S3 4=S5 5=S6

Fiber Type 1=G652 or Equivalent 5=980-20 6=SM1060 7=SM1060 FLEX 8=980-16 9=SM780C H=SM1950 L=Large mode area fiber

Pigtail S=250μm bare fiber M=0.9mm loose tube

Fiber Length 0=0.5m 1=0.75m 2=1.0m 3=1.5m 4=2.0m S=Specify

Connector 0=None 1=FC/PC 2=FC/SPC 3=FC/APC 4=SC/SPC 5=SC/APC 6=ST 7=FC/UPC 8=SC/UPC 9=MU A=LC/PC B=SC/PC C=LC/UPC D=LC/APC

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