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1310nm PM Fused Coupler (1x3/3x3)

The Fused Type PM Fiber Coupler is characterized by low insertion loss, high power signal processing and stable & reliable environment. Suitable for Fiber Gyroscope, Power Monitor and Optical Sensor.

Annex:

1310nm PM Fused Coupler (1x3, 3x3).pdf

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Product Description

1310nm PM Fused Coupler (1x3/3x3)


Features					Applications
High Power Handling					Coherent Communication
Low Insertion Loss					Power Monitor
High Stability & Reliability					Fiber Sensor

Specifications
Parameter				Unit	Value
Center Wavelength				nm	1550
Operating Bandwidth				nm	±20
Max. Excess Loss				dB	1.0
Min. Extinction Ratio				dB	18
Splitting Ratio				%	33:33:33
Splitting Ratio Tolerance				%	±4
Min. Directivity				dB	50
Max. Return Loss				dB	50
Max. Optical Power (CW)				W	2
Fiber Type				-	PM Panda Fiber
Package Dimensions		Bare fiber		mm	Φ3*54
		900um loose tube		mm	Φ4*70
Operating Temperature				℃	-5~+70
Storage Temperature				℃	-40~+85
With connectors, the handling power is 1W only, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.
Connector key is aligned to slow axis.

Ordering Information
PMFUC-①①①①-②②-③③③-④⑤-⑥-⑦⑧
①①①①	- Wavelength:		1310=1310nm, SSSS=Specified
②②	- Port Type:		13=1x3, 33=3x3
③③③	- Fiber Type:		002=PM1310, SSS=Specified
④	- Package Dimensions:		0=φ3.0x54mm, 1=φ4.0x70mm, S=Specified
⑤	- Pigtail Type:		0=bare fiber, 1=900μm loose tube
⑥	- Fiber Length:		0.8=0.8m, 1.0=1m, S=Specified
⑦	- Connector Type for Input:		0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specified
⑧	- Connector Type for Output:		0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specified

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