FBT COUPLER
Single Window Wideband Coupler - Mini size
1034 Central Avenue South • Kent, WA 98032
Tel 253.814.2862 • Fax 253.813.2861
www.lighteltech.com
REVISION
B
Order Information:
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.) < 3.5 dB < 3.7 dB
Uniformity (typical) < 0.5 dB < 0.8 dB
Return Loss
PDL < 0.10 dB < 0.15 dB
TDIL 0.2 dB (-10 ~ +75
o
C) 0.35 dB (-40 to +85
o
C)
Operating & Storage Temperature
Package Dimensions Light Duty
900um Loose Tubing
-40 to +85
o
C
φ
3.0mm x 35.0mm
φ
3.0mm x 45.0mm
1310 or 1550 +
40 nm
1x2 >
55dB, 2x2 > 65dB
LT071603
Rev. B
Coupling Ratio Premium A Grade
40/60 4.4 / 2.5 dB 4.8 / 2.8 dB
30/70 5.6 / 1.8 dB 6.1 / 2.0 dB
20/80 7.4 / 1.1 dB 8.0 / 1.3 dB
10/90 10.8 / 0.6 dB 12.0 / 0.8 dB
5/95 14.0 / 0.4 dB 14.5 / 0.5 dB
1/99 21.0 / 0.2 dB 21.5 / 0.3 dB
Note1: All values specified are without
connectors.
Note2: Fiber type – Corning SMF-28, Other
upon request.
Note3: Higher performance requirement up
request.
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
R: 3 mm cable
Port Number
12: 1 x 2
22: 2 x 2
C
W
S
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
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.) < 3.5 dB < 3.7 dB
Uniformity (typical) < 0.5 dB < 0.8 dB
Return Loss
PDL < 0.10 dB < 0.15 dB
TDIL 0.2 dB (-10 ~ +75
o
C) 0.35 dB (-40 to +85
o
C)
Operating & Storage Temperature
Package Dimensions Light Duty
900um Loose Tubing
-40 to +85
o
C
φ
3.0mm x 35.0mm
φ
3.0mm x 45.0mm
1310 or 1550 +
40 nm
1x2 > 55dB, 2x2 >
65dB
LT071603
Rev. B
Coupling Ratio Premium A Grade
40/60 4.4 / 2.5 dB 4.8 / 2.8 dB
30/70 5.6 / 1.8 dB 6.1 / 2.0 dB
20/80 7.4 / 1.1 dB 8.0 / 1.3 dB
10/90 10.8 / 0.6 dB 12.0 / 0.8 dB
5/95 14.0 / 0.4 dB 14.5 / 0.5 dB
1/99 21.0 / 0.2 dB 21.5 / 0.3 dB
Note1: All values specified are without
connectors.
Note2: Fiber type – Corning SMF-28, Other
upon request.
Note3: Higher performance requirement up
request.
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
R: 3 mm cable
Port Number
12: 1 x 2
22: 2 x 2
C
W
S
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
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.) < 3.5 dB < 3.7 dB
Uniformity (typical) < 0.5 dB < 0.8 dB
Return Loss
PDL < 0.10 dB < 0.15 dB
TDIL 0.2 dB (-10 ~ +75
o
C) 0.35 dB (-40 to +85
o
C)
Operating & Storage Temperature
Package Dimensions Light Duty
900um Loose Tubing
-40 to +85
o
C
φ
3.0mm x 35.0mm
φ
3.0mm x 45.0mm
1310 or 1550 + 40 nm
1x2 >
55dB, 2x2 >
65dB
LT071603
Rev. B
Coupling Ratio Premium A Grade
40/60 4.4 / 2.5 dB 4.8 / 2.8 dB
30/70 5.6 / 1.8 dB 6.1 / 2.0 dB
20/80 7.4 / 1.1 dB 8.0 / 1.3 dB
10/90 10.8 / 0.6 dB 12.0 / 0.8 dB
5/95 14.0 / 0.4 dB 14.5 / 0.5 dB
1/99 21.0 / 0.2 dB 21.5 / 0.3 dB
Note1: All values specified are without
connectors.
Note2: Fiber type – Corning SMF-28, Other
upon request.
Note3: Higher performance requirement up
request.
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
R: 3 mm cable
Po r t N u m b er
12: 1 x 2
22: 2 x 2
C
W
SC
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
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