Features

Low Excess Loss, Low WDL, Low Uniformity

Applications

PM Sensors, Amplifiers, Lasers

1310 or 1550nm
Performance Specifications 

Parameters	Unit	1x4	1x8
Center Wavelength	nm	1310 or 1550	1310 or 1550
Operating Wavelength Range	nm	+/-30	+/-30
Insertion Loss	dB	≤7.5, Typ. 7.0	≤11.0, Typ. 10.5
Wavelength Dependent Loss	dB	≤0.5, Typ. 0.3	≤0.5, Typ. 0.3
Ports IL Uniformity	dB	≤0.8	≤1.0
Return Loss	dB	≥50	≥50
Directivity	dB	≥50	≥45
Extinction Ratio (only for B Type)	dB	≥20	≥17
Extinction Ratio (only for F Type)	dB	≥23	≥23
Polarization Dependent Loss (only for B Type)	dB	≤0.1	≤0.15
Temperature Dependent Loss	dB/℃	≤0.006	≤0.008
Fiber Type		PM Panda Fiber	PM Panda Fiber
Operating Temperature	℃	-5 to+70	-5 to+70
Storage Temperature	℃	-40 to +85	-40 to +85
Package Dimensions	mm	160*140*10	160*160*10

1064nm
Performance Specifications  

Parameters	Unit	1x4	1x8
Center Wavelength	nm	1064	1064
Operating Wavelength Range	nm	+/-30	+/-30
Insertion Loss	dB	≤8, Typ. 7.5	≤11.5, Typ. 11
Wavelength Dependent Loss	dB	≤0.5, Typ. 0.3	≤0.5, Typ. 0.3
Ports IL Uniformity	dB	≤0.8	≤1.0
Return Loss	dB	≥50	≥50
Directivity	dB	≥50	≥45
Extinction Ratio(only for B Type)	dB	≥20	≥17
Extinction Ratio(only for F Type)	dB	≥23	≥23
Polarization Dependent Loss(only for B Type)	dB	≤0.1	≤0.15
Temperature Dependent Loss	dB/℃	≤0.006	≤0.008
Fiber Type		PM Panda Fiber	PM Panda Fiber
Operating Temperature	℃	-5 to+70	-5 to+70
Storage Temperature	℃	-40 to +85	-40 to +85
Package Dimensions	mm	160*140*10	160*160*10

*Above specifications are for module without connector.
*For modules with connectors, IL will be 0.3dB higher, RL will be 5dB lower and ER will be 2dB lower.
*The PM fiber and the connector key are aligned to the slow axis.

Size

Ordering Information 

PMFCM-①①-②②②②-③③-④-⑤-⑥-⑦
①①: Center Wavelength	④: Working Axis	⑥: Fiber Type
31 - 1310nm	B - Both Slow and Fast Axis Working	L - 900um Loose Tube
55 - 1550nm	F - Fast Axis Blocked	C - 3mm Loose Cable
06 - 1064nm		S - Specify
②②②② : Ports Configuration	⑤: Connector Type
0104 - 1x4	1 - FC/UPC	⑦: Fiber Length
0108 - 1x8	2 - FC/APC	0.5 - 0.5m
	3 - SC/UPC	S - Specify
③③: Splitting Ratio	4 - SC/APC
BA - Balance	N - None
SS - Specify	S - Specify