1×3-3×3-1×4 Monolithic Multi-Mode Coupler (MMMC)-ORTE Photonics Co., Ltd.

Optical Specification
Configuration	Unit	1×3	3×3		1×4
Type		1×3/3×3/1×4 Monolithic Multi-Mode Coupler(MMMC)
Operating Wavelength	nm	850 or 1310, others
Coupler Ratio	%	33.3/33.3/33.3	33.3/33.3/33.3		25/25/25/25
Max Insertion Loss	dB	6.10	6.30		7.80
Uniformity Loss	dB	≤0.90	≤1.20		≤1.50
Return Loss	dB	≥40.0
Directivity	dB	≥40.0
Operating Temperature	Deg.	-5-75
Storage Temperature	Deg.	-40-85
Fiber Length	m	1.00±0.10
Fiber Type		50/125 or 62.5/125 Multi-Mode or others
Light Source		LED
Fiber Diameter	um	250/900		900/2000/3000
Package	mm	3.0×54		90×16×10
NOTE: The parameters do not include connector.IL add 0.30 dB & RL reduced 5dB with connector. Can be customized uneven ratio products

Product Ordering Guide
MMMC	X	X	XX	X	X	X	X	X
MMMC: Monolithic Multi-Mode Coupler	Configuration	Operating Wavelength	Coupler Ratio	Fiber Diameter	Package 1:3.0×54	Fiber Type	Light source	Connector
	1:1×3	Operating Wavelength	Coupler Ratio	Fiber Diameter	Package 1:3.0×54	1:62.5/125	1:LED	1: none
	2:1×4	1:850	1:even	1:250um	2:90×16×10	2:50/125 OM2	2:VCSEL	2: LC/UPC
		2:1310	2:other	2:900um	3:other	3:50/125 OM3	3: LD	3:LC/APC
		3:850/1310		3:2.0mm		4:50/125 OM4	4: other	4:SC/UPC
		4: other		4:3.0mm		5:OFS Laser Optimized 62.5 XL		5:SC/APC
				5:other				6: FC/UPC
								7:FC/APC
						6:other		8:other

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