单模耦合器-广州奥鑫通讯设备有限公司

Features 特点	Applications 应用
Low Excess Loss Various Coupling Ratio Compact Size	Long-haul Telecommunications CATV Systems & Fiber Optic Sensors Local Area Networ

Optical Specification 性能规范

Configuration		Unit	1×2/2×2
Type			Single Mode Standard Coupler (SSC)	Single Mode Wide Band Single Window Coupler(SWSC)		All Band Coupler (ABC)	Single Mode Dual Window Coupler (SDWC)	Single Mode Three Window Coupler (STWC)
Operating Wavelength		nm	980 or 1310 or 1550	980 or 1310 or 1550		1260-1620	1310/1550	1310/1490/1550
Operating Bandwidth		nm	±20	±40		一	±40	±40
Max Insertion Loss	50/50	%	3.35/3.35	3.40/3.40		3.80/3.80	3.60/3.60	3.60/3.60
	45/55	%	3.85/2.95	3.85/3.00		4.45/3.45	4.20/3.20	4.20/3.20
	40/60	%	4.40/2.55	4.40/2.60		5.10/3.10	4.70/2.70	4.70/2.70
	33/67	%	5.00/2.20	5.00/2.25		6.00/2.55	5.70/2.20	5.70/2.20
	30/70	%	5.70/1.85	5.70/1.90		6.40/2.30	6.00/1.90	6.00/1.90
	25/75	%	6.55/1.55	6.65/1.55		7.25/1.95	7.00/1.70	7.00/1.70
	20/80	%	7.55/1.25	7.60/1.25		8.30/1.60	7.90/1.30	7.90/1.30
	15/85	%	8.55/0.95	9.05/0.95		9.65/1.35	9.50/1.00	9.50/1.00
	10/90	%	10.80/0.65	11.00/0.65		11.50/1.05	9.20-11.00/0.75	9.20-11.00/0.75
	5/95	%	14.00/0.40	14.20/0.40		14.60/0.80	12.05-14.15/0.40	12.05-14.15/0.40
	3/97	%	16.30/0.30	16.70/0.30		17.00/0.75	14.10-16.50/0.35	14.10-16.50/0.35
	2/98	%	18.00/0.25	18.50/0.25		18.80/0.70	15.75-18.45/0.30	15.75-18.45/0.30
	1/99	%	21.50/0.20	21.50/0.20		22.50/0.65	18.60-21.60/0.25	18.60-21.60/0.25
PDL		dB	≤0.10			≤0.15
Return Loss		dB	≥50.00
Directivity		dB	≥55.00
Operating Temperature		Deg.	-5-75
Storage Temperature		Deg.	-40-85
Fiber Length		m	1.00±0.10
Fiber Diameter		um	250		900		900/2000/3000
Package		mm	3×45		3×54		90×16×10

NOTE :The parameters do not include connector, connector IL is 0.30dB

Product Ordering Guide 产品订购指南

XXXX	X	X	XX	X	X	X	X
SSC: Single Mode Standard Coupler	Configuration	Operating Wavelength	Coupler Ratio	Fiber Diameter	Package	Fiber Type	Connector
	1:1×2	Operating Wavelength	Coupler Ratio	Fiber Diameter	1:3×40	1:SMF-28° Ulra	1: none
	2:2×2	1:980	50:50/50	1:250um	2:3×45	1:SMF-28° Ulra	2:LC/UPC
SWSC: Single Mode Wide Band Single Window Coupler		2:1310	45:45/55	2:900um	3:3×54	2:ofs-16	3:LC/APC
		3:1550		3:2.0mm	4:90×16×10	3:ofs-20	4:SC/UPC
		4:1260-1620	01:1/99	4:3.0mm	5:other	4:HI1060	5:SC/APC
		5:1310/1490		5:other		5:HI 1060Flex	6: FC/UPC
ABC: All Band Coupler		6:1310/1490/1550				6: other	7: FC/APC
ABC: All Band Coupler		7:other					8:other
SDWC: Single Mode Dual Window Coupler
STWC: Single Mode Three Window Coupler