1X2 1310/1490/1550nm Three Window Single Mode Fiber Optical Coupler

• Customization: Available
• Type: Fiber Optic Splitter&Coupler
• Wiring Devices: Integrated Wiring
• Model NO.: Fiber Optic Splitter
• Certification: CE, ISO, RoHS, GS
• Condition: New
• Customized: Available
• OEM: Available
• Product Type: 1X2,1X4,1X8,1X16,1X32,1X64,2X4,2X8,2X16,2X32,2X64
• Store: in Store
• Connector Type: Sc, FC, St, LC,E2000, MTRJ, MPO,MTP,Mu,SMA
• Operating Temperature: -40°c~85°c
• Storage Temperature: -40°c~85°c
• Transport Package: Standard Packing
• Specification: CE RoHS ISO
• Trademark: DF FWDM
• Origin: China
• HS Code: 901380900
• Production Capacity: 50000/Week

Product Description

1x2 1310/1490/1550nm three window single mode fiber optical coupler

Features:
Low Excess Loss
Various Coupling Ratio
Compact Size

Applications:
Long-haul Telecommunications
CATV Systems & Fiberoptic Sensors
Local Area Network
 

Performance Specifications:

Parameter		Unit	Value
Type			Dual-Window Coupler(DWC)		Three-Window Coupler(TWC)
Grade			P	A	P	A
Operating wavelength		nm	1310 and 1550		1310,1490 and 1550
Operating bandwidth		nm	1310/1550±40		1310/1550±40 and 1490±10
Insertion loss	50/50	dB	≤3.6	≤3.8	≤3.6	≤3.8
	40/60	dB	≤4.7/2.7	≤4.9/2.9	≤4.7/2.7	≤4.9/2.9
	30/70	dB	≤6.0/1.9	≤6.3/2.1	≤6.0/1.9	≤6.3/2.1
	20/80	dB	≤7.9/1.3	≤8.4/1.4	≤7.9/1.3	≤8.4/1.4
	10/90	dB	≤9.20~11.00/0.75	≤8.80~11.40/0.8	≤9.20~11.00/0.75	≤8.80~11.40/0.8
	5/95	dB	≤12.05~14.20 /0.4	≤11.55~14.65/0.5	≤12.05~14.20 /0.4	≤11.55~14.65/0.5
	3/97	dB	≤14.10~16.50/0.35	≤13.60~17.05/0.45	≤14.10~16.50/0.35	≤13.60~17.05/0.45
	2/98	dB	≤15.60~18.55/0.3	≤15.00~19.20/0.4	≤15.60~18.55/0.3	≤15.00~19.20/0.4
	1/99	dB	≤18.45~21.70/0.25	≤17.80~22.40/0.35	≤18.45~21.70/0.25	≤17.80~22.40/0.35
Polarization Dependent Loss		dB	≤0.15	≤0.2	≤0.15	≤0.2
Temperature Dependent Loss		dB	≤0.2
Directivity		dB	≥55
Return Loss		dB	≥55
Operating Temperature		ºC	-40~+85
Storage Temperature		ºC	-40~+85

Notes:                                              
1.The above specification is without connectors.         
2.Add an additional 0.20dB loss per connector.