Lightel Technologies, Inc. www.lighteltech.com
1034 Central Avenue South, Kent, WA 98032 TEL No : (253) 813-2862 Fax No : (253) 813-2861
Parameter Premium A Grade
operating Wavelength
Insertion Loss (Max.) < 3.6 dB < 3.9 dB
Uniformity (typical) 0.8 dB 1.0 dB
Return Loss
PDL < 0.15dB < 0.2 dB
TDIL 0.2 dB (-10 ~ +75oC) 0.35 dB (-40 to +85oC)
Operating & Storage Temperature
Package Dimensions Light Duty
900um Loose Tubing
-40 to +85oC
φ 3.0mm x 40.0mm
φ 3.0mm x 45.0mm
1310 or 1550 +
40 nm
1x2 >
55dB, 2x2 > 65dB
LT111103
Grade
P: Premium
A: A Grade
Coupling
Ratio
xy% : xy%
Fiber length:
1: 1meter
2: 2meter
S: Special
Pigtail style:
(=package style)
B: bare fiber
L: 900 um loose tube
Port Number
12: 1 x 2
22: 2 x 2
C
W
D
C
Connector:
0: None
1: FC/PC
2: FC/APC
3: SC/PC
4: SC/APC
5: FC/SPC
6: SC/SPC
7: LC/UPC
8: LC/SPC
9: Special
A: FC/UPC
B: SC/UPC
C: ST
Wavelength
A: 630 nm
B: 850 nm
C: 1060 nm
D: 980 nm
E: 1310 nm
F: 1480 nm
G: 1510 nm
H: 1550 nm
L: 1625 nm
Rev. C
Coupling Ratio Premium A Grade
40/60 4.7 / 2.7 dB 5.0 / 2.5 dB
30/70 6.0 / 1.9 dB 6.4 / 2.2 dB
20/80 7.9 / 1.2 dB 8.5 / 1.4 dB
10/90 11.3 / 0.6 dB 12.7 / 0.8 dB
5/95 15.0 / 0.4 dB 16.0 / 0.5 dB
1/99 23.5 / 0.3 dB 25.0 / 0.4 dB
Note1: All values specified are without
connectors.
Note2: Fiber type – Corning SMF-28, Other
upon request.
Note3: Higher performance requirement up
request.
FBT COUPLER
Dual Window Wideband Coupler - Mini Size
1034 Central Avenue South • Kent, WA 98032
Tel 253.814.2862 • Fax 253.813.2861
www.lighteltech.com
REVISION
C
Specifications:
Tap Coupler
Lightel Technologies, Inc. www.lighteltech.com
1034 Central Avenue South, Kent, WA 98032 TEL No : (253) 813-2862 Fax No : (253) 813-2861
Parameter Premium A Grade
operating Wavelength
Insertion Loss (Max.) < 3.6 dB < 3.9 dB
Uniformity (typical) 0.8 dB 1.0 dB
Return Loss
PDL < 0.15dB < 0.2 dB
TDIL 0.2 dB (-10 ~ +75oC) 0.35 dB (-40 to +85oC)
Operating & Storage Temperature
Package Dimensions Light Duty
900um Loose Tubing
-40 to +85oC
φ 3.0mm x 40.0mm
φ 3.0mm x 45.0mm
1310 or 1550 +
40 nm
1x2 >
55dB, 2x2 >
65dB
LT111103
Grade
P: Premium
A: A Grade
Coupling
Ratio
xy% : xy%
Fiber length:
1: 1meter
2: 2meter
S: Special
Pigtail style:
(=package style)
B: bare fiber
L: 900 um loose tube
Port Number
12: 1 x 2
22: 2 x 2
C
W
D
C
Connector:
0: None
1: FC/PC
2: FC/APC
3: SC/PC
4: SC/APC
5: FC/SPC
6: SC/SPC
7: LC/UPC
8: LC/SPC
9: Special
A: FC/UPC
B: SC/UPC
C: ST
Wavelength
A: 630 nm
B: 850 nm
C: 1060 nm
D: 980 nm
E: 1310 nm
F: 1480 nm
G: 1510 nm
H: 1550 nm
L: 1625 nm
Rev. C
Coupling Ratio Premium A Grade
40/60 4.7 / 2.7 dB 5.0 / 2.5 dB
30/70 6.0 / 1.9 dB 6.4 / 2.2 dB
20/80 7.9 / 1.2 dB 8.5 / 1.4 dB
10/90 11.3 / 0.6 dB 12.7 / 0.8 dB
5/95 15.0 / 0.4 dB 16.0 / 0.5 dB
1/99 23.5 / 0.3 dB 25.0 / 0.4 dB
Note1: All values specified are without
connectors.
Note2: Fiber type – Corning SMF-28, Other
upon request.
Note3: Higher performance requirement up
request.
Lightel Technologies, Inc. www.lighteltech.com
1034 Central Avenue South, Kent, WA 98032 TEL No : (253) 813-2862 Fax No : (253) 813-2861
Parameter Premium A Grade
operating Wavelength
Insertion Loss (Max.) < 3.6 dB < 3.9 dB
Uniformity (typical) 0.8 dB 1.0 dB
Return Loss
PDL < 0.15dB < 0.2 dB
TDIL 0.2 dB (-10 ~ +75oC) 0.35 dB (-40 to +85oC)
Operating & Storage Temperature
Package Dimensions Light Duty
900um Loose Tubing
-40 to +85oC
φ 3.0mm x 40.0mm
φ 3.0mm x 45.0mm
1310 or 1550 +
40 nm
1x2 >
55dB, 2x2 >
65dB
LT111103
Grade
P: Premium
A: A Grade
Coupling
Ratio
xy% : xy%
Fiber length:
1: 1meter
2: 2meter
S: Special
Pigtail style:
(=package style)
B: bare fiber
L: 900 um loose tube
Port Number
12: 1 x 2
22: 2 x 2
C
W
D
C
Connector:
0: None
1: FC/PC
2: FC/APC
3: SC/PC
4: SC/APC
5: FC/SPC
6: SC/SPC
7: LC/UPC
8: LC/SPC
9: Special
A: FC/UPC
B: SC/UPC
C: ST
Wavelength
A: 630 nm
B: 850 nm
C: 1060 nm
D: 980 nm
E: 1310 nm
F: 1480 nm
G: 1510 nm
H: 1550 nm
L: 1625 nm
Rev. C
Coupling Ratio Premium A Grade
40/60 4.7 / 2.7 dB 5.0 / 2.5 dB
30/70 6.0 / 1.9 dB 6.4 / 2.2 dB
20/80 7.9 / 1.2 dB 8.5 / 1.4 dB
10/90 11.3 / 0.6 dB 12.7 / 0.8 dB
5/95 15.0 / 0.4 dB 16.0 / 0.5 dB
1/99 23.5 / 0.3 dB 25.0 / 0.4 dB
Note1: All values specified are without
connectors.
Note2: Fiber type – Corning SMF-28, Other
upon request.
Note3: Higher performance requirement up
request.
Order Information:
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