1x2 (2x2) Ultra-High Reliability Single Mode Narrowband Splitter (for Submarine Applications)
		Product Features	Product Applications
		Moisture-Resistant	Submarine Cable System
		Impact-Resistant	Submarine Optical Amplifier
		Vibration-Resistant	Optical Communication System
		Compact Size	EDFA Module

Specifications			Splitting Ratio:50:50
Parameter		Unit	Premium	A grade
Port Configuration			1x2 or 2x2
Bandwidth		nm	±10
Insertion Loss	Max	dB	3.4	3.6
Excess Loss	Typ	dB	0.07	0.1
Uniformity	Max	dB	0.6	1.0
PDL	Max	dB	0.05	0.1
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	S6=Ø3x54: for bare fiber

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

Ultra-High Reliability Test	Res ults
High Temperature Storage (85°C)	6,000 hours
Temperature Cycling (-40°C to 85°C)	1,000 cycles
Damp Heat Test (85°C /85%RH)	5,000 hours
Low Temperature Storage (-40°C)	6,000 hours
Impact Test (500g, 1ms)	8 times/each axes (3 axes)
Vibration Test (20 to 2,000 Hz/20g)	20 minutes/12 times (3 axes)

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	3.4	3.4	3.6	3.6
95:5	0.4	14.6	0.5	18.4
96:4	0.3	16.0	0.4	19.0
97:3	0.3	17.5	0.4	19.5
98:2	0.2	19.0	0.3	20.0
99:1	0.2	21.5	0.3	22.0
99.5:0.5	0.2	23.0	0.3	24.0

Ordering Information

H

R

N

S

Wavelength 1=1625nm 2=1590nm 3=1570nm 4=1550nm 5=1480nm 6=1475nm 7=1310nm 8=1064nm 9=980nm 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 50=50:50 ......

Grade P=Premium A=A grade

Package 5=S6

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

Pigtail S=250μm bare fiber

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

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.