Ordering Examples
Part Number	Description
FOBC-2-15-50-L-1-S-1	Singlemode broadband coupler, 2x2 ports, 1550nm, 50/50 ratio, 900micron jacket, SMF28e fiber, 1m fiber length, FC/UPC connector
SMDC-1-1315-01-B-1-S-0	Single Mode Dual Window Coupler, 1x2 port, 1310, 01/99 ratio, 250um bare fiber, 1m fiber length, SMF28e fiber, without connectors
SMDC-2-1550-05-L-1-S-2	Single Mode Dual Window Coupler, 2x2 port, 1550, 05/95 ratio, 900micron jacket, 1m fiber length, SMF28e fiber, FC/APC connectors
FOSC-1-13-33-L-1-S-2	Single Mode coupler, 1x3, 1310nm, 33.3/33.3 coupling ratio, 900micron jacket, 1m fiber length, SMF28e fiber, FC/APC connectors
FOSC-1-15-33-C-1-S-1	Single Mode coupler, 1x3, 1550nm, 33.3/33.3 coupling ratio, 3mm cable jacket, 1m fiber length, SMF28e fiber, FC/UPC connectors
FOBC-1-13-05-L-1-S-6	Singlemode broadband coupler, 1x2, 1310nm +/-40nm, 05/95, 900um loose tube jacket 1m fiber length, SMF28e fiber,  LC/UPC connectors
FOBC-2-13-10-C-1-S-2	Singlemode broadband coupler, 2x2, 1310nm +/-40nm, 10/90 ratio, 3mm jacket with package box, 1m fiber length, SMF28e fiber, FC/APC connectors
FOBC-1-15-50-C-1-S-3	Singlemode broadband coupler, 1x2, 1550nm +/-40nm, 50/50, 3mm cable jacket with package box, 1m fibre length, SMF28e fiber, SC/UPC connectors
FOBC-2-15-01-B-1-S-0	Fiber Optic Broadband Coupler,  2x2,  1550nm,  01/99 coupling ratio, 250um bare fiber, 1m fibre length, SMF28e fiber, no connectors
SMDC-1-1315-20-L-1-S-0	SM dual Window Coupler, 1x2 port, 1310 & 1550nm, 20/80 ratio, 900um loose tube jacket, 1m fiber length, SMF28e fiber, no connectors
SMDC-1-1315-50-L-1-S-4	SM dual Window Coupler , 1x2 port, 1310 & 1550nm, 50/50 ratio, 900micron jacket, 1m fiber length, corning SMF-28 fiber, SC/APC connectors
SMDC-2-1315-05-L-1-S-7	Single Mode Dual Window Coupler, 2x2 port, 1310 & 1550nm, 05/95 ratio, 900um loose tube, 1m fibre length, corning SMF-28 fiber, LC/APC connectors
SMDC-2-1315-50-C-1-S-2	Single Mode Dual Window Coupler, 2x2 port, 1310 & 1550nm, 50/50 ratio, 3mm cable jacket, 1m fibre length, corning SMF-28 fiber, FC/APC connectors
FOSC-0103-15-33-L-1-S-2	Fiber optic standard coupler, 1x3 ports, 1550nm, even split, 900um loose tube jacket, SMF28e singlemode fiber, 1m fiber length each port, FC/APC connector all ports, steel tube package
FOSC-1-98-45-B-1-H64F-0-1W	Singlemode coupler, 1x2 ports, 980nm, 45/55 ratio, 250um  bare fibre,  Hi1060 flex fiber, 1m fibre length, no connector, 1W CW power
FOBC-2-30-50-B-1-H64F-0	Singlemode broadband coupler, 1030nm, 50/50 ratio, 250um bare fiber, 1m fiber length, Hi1060 Flex fibre, without connector

Singlemode Fiber Optic Coupler 1X2 2X2 - 1310nm or 1550nm
Specifications
Parameters	Values
Operating wavelength	1310nm or 1550nm
Bandwidth	+/-40nm
Coupling ratio	01/99	05/95	10/90	50/50
Max. insertion loss	<21.5dB/0.2dB	<14.6dB/0.4dB	<10.8dB/0.6dB	<3.4dB
Max. PDL	0.3dB/0.05dB	0.3dB/0.05dB	0.25dB/0.05dB	0.05dB
Max. excess loss	0.15dB
Thermal stability	< 0.002dB/°C over -5 °C to +70 °C
Directivity	For 1x2 55dB
	For 2x2 65dB
Grade	p
Configuration	1 x 2 or 2 x 2
Fiber type	SMF28e
Package dimensions	250um bare fiber and dia. 3.0  X 48mm
	900um loose tube and dia. 3.0 X 58mm
	3mm loose cable and 90 X 20 X 9.5mm
Operating temperature	-5°C to +70°C
Note1: Values specified are without connector loss.
Note2: Specifications are subject to change without notice

Ordering Information
FOBC-R-SS-TT-U-X-Y-Z (+/-40nm)
R : Port configuration	1 - 1x2, 2 - 2x2
SS: Wavelength	13 - 1310nm,  15 - 1550nm
TT : Coupling ratio	01- 01/99, 05 - 05/95, 10 - 10/90, 50 - 50/50
U : Pigtail  type	B - 250um bare fiber, L - 900um loose tube jacket, C - 3mm loose tube jacket
X : Pigtail length	1 - 1.0 m, S - Specify
Y : Fibre option	S - SMF28e
Z : Connector	1 - FC/UPC, 2 - FC/APC, 3 - SC/UPC, 4 - SC/APC, 6 - LC/UPC, 7 - LC/APC, 0 - none

Singlemode Dual Window Coupler/Splitter 1X2 2X2 - 1310nm / 1550nm
Specifications
Parameters	Values
Operating wavelength	1310nm / 1550nm
Bandwidth	±20nm
Coupling ratio	1/99	5/95	10/90	50/50
Max. insertion loss	23.5dB/0.3dB	15.2dB/0.4dB	11.3dB/0.6dB	3.6dB
Max. PDL	0.15dB
Max. excess loss	0.10dB
Thermal stability	<0.002dB/°C over -5 °C to +70 °C
Directivity	55dB 1x2
	65dB 2x2
Configuration	1 x 2 or 2 x 2
Grade	p
Fiber type	SMF28e
Package dimensions	250um bare fiber and dia. 3.0  X 48mm
	900um loose tube and dia. 3.5 X 66mm
	3mm loose cable and 90 X 20 X 9.5mm
Operating Temperature	-5°C to +70°C
Note1: Values specified are without connector loss.
Note2: Specifications are subject to change without notice

Ordering Information
SMDC-R-SSSS-TT-U-X-Y-Z
R : Port configuration	1 - 1x2, 2 - 2x2
SS: Wavelength	1315 - 1310 & 1550nm, SSSS - Specify
TT : Coupling ratio	01- 01/99, 05 - 05/95, 10 - 10/90, 50 - 50/50,  SS - Specify
U : Pigtail  type	B - 250um bare fiber, L - 900um loose tube jacket, C - 3mm loose tube jacket
X : Pigtail length	1 - 1.0 m, S - Specify
Y : Fibre option	S - SMF28e
Z : Connector	1 - FC/UPC, 2 - FC/APC, 3 - SC/UPC, 4 - SC/APC, 6 - LC/UPC, 7 - LC/APC, 0 - none

Singlemode Coupler 1X3 - 1310nm or 1550nm
Specifications
Parameters	Values
Operating wavelength	1310nm or 1550nm
Bandwidth	±40nm
Coupling ratio	33.3/33.3/33.4
Insertion loss	<6dB
PDL	<0.15dB
Uniformity	<1.4dB
Directivity	>55dB, 1x3
Fiber length	1 meter
Fiber type	SMF28e
Package dimensions	250um bare fiber and dia. 3.0 mm X 55mm
operating temperature	-5°C to +70°C
Note1: Values specified are without connector loss.
Note2: Specifications are subject to change without notice

Ordering Information
FOSC-R-SS-TT-U-X-Y-Z
R : Port configuration	0103 - 1x3
SS: Wavelength	13 - 1310nm, 15 - 1550nm, SS - Specify
TT : Coupling ratio	33 - 33.3/33.3/33.4
U : Pigtail  type	B - 250um bare fiber, L - 900um loose tube jacket, C - 3mm loose tube jacket (with module)
X : Pigtail length	1 - 1.0 m, S - Specify
Y : Fibre option	S - SMF28e
Z : Connector	1 - FC/UPC, 2 - FC/APC, 3 - SC/UPC, 4 - SC/APC, 6 - LC/UPC, 7 - LC/APC, 0 - none

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Ordering Information
FOSC-R-SS-TT-U-X-Y-Z
R : Port configuration	1 - 1x2, 2 - 2x2
SS: Wavelength	85 - 850nm, 98- 980nm, 64 - 1064nm, 30-1030nm
TT : Coupling ratio	01-1/99, 02-2/98, 05-05/95, 10-10/90, 50 - 50/50
U : Pigtail  type	B - 250 um bare fiber, L - 900micron jacket, C- 3mm cable(with module)
X : Pigtail length	1 - 1.0 m, S - Specify
Y : Fibre type	H64F - Hi1060 Flex fiber (980nm, 1064nm or 1030nm)
Z : Connector	1 - FC/UPC, 2 - FC/APC, 3 - SC/UPC, 4 - SC/APC, 6 - LC/UPC, 7 - LC/APC, 0 - none

Singlemode standard coupler, Fuse type - 850nm, 980nm, 1064nm or 1030nm
Specifications
Parameters	Values
Operating wavelength	850nm or 980nm or 1064nm or 1030nm
Bandwidth	+/-10nm
Coupling ratio	1/99	5/95	10/90	20/80	50/50
Max. Insertion Loss	21.9/0.25	14.5/0.5	11/0.7	7.7/1.3	3.5
Max. PDL (tap/through port)	0.14dB
Wavelength Dependent Loss	0.40/0.15	0.40/0.15	0.30/0.15	0.30/0.15	0.2
Directivity	For 1x2 = 50 dB
Directivity	For 2x2 = 50 dB
Fiber length	1 meter
Fiber type	Hi 1060 Flex fiber for 980nm, 1064nm or 1030nm
Package Dimensions	250um bare fiber dia: 3.0mm X 40mm, 900um loose tube dia: 3.0mm x 56mm, 3mm loose cable: 90 x 20 x 9.5mm
Operating Temperature	-5 °C to +70 °C
Storage Temperature	-20 °C to +80 °C
Note1: Values specified are without connector loss.
Note2: Specifications are subject to change without notice

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