Fiber
Optics
FBT Coupler
Multimode Coupler
Specifications (50/50)
Parameter
Central Wavelength
Configuration
Insertion Loss*
Directivity
TDL
Operating & Storage Temperature
Package
Dimensions
(in mm)
Light Duty ( B )
Medium Duty ( L )
Heavy Duty (K, R)
3.0(Ф) x 55.0(L)
3.0(Ф) x 60(L)
100 x 12 x 8
3.0(Ф) x 60(L)
100 x 12 x 8
95 x 75 x 6
630, 850, 980, 1060, 1310, 1550 nm
1x2, 2x2
1x3
≤
6.7 dB
≤
6.4 dB
1x4
≤7.8
dB
≤
7.5 dB
≥ 40 dB
≤ 0.2
dB
- 40° C ~ + 85° C
3.0(Ф) x 60(L)
100 x 12 x 8
95 x 75 x 6
3.0(Ф) x 60(L)
100 x 12 x 8
130 x 100 x 6
5.0(Ф) x 60(L)
135 x 100 x 10
130 x 100 x 8.5
1x8
≤
11.5 dB
≤11
dB
1x16
≤
15 dB
≤
14.2 dB
50/125 Fiber
≤
4.9 dB
≤
4.6 dB
62.5/125, 100/140, 105/125 Fiber
Tap Coupler
Coupling
Ratio
60/40
70/30
80/20
90/10
95/5
99/1
Maximum Insertion Loss
50/125 µm
4.5/6.5 dB
3.9/8.0 dB
3.2/10.0 dB
2.7/13.5 dB
2.4/17.0 dB
1.4/22.0 dB
62.5/125 µm
3.6/5.8 dB
3.0/7.0 dB
2.4/9.0 dB
1.9/12.5 dB
1.5/16.5 dB
1.1/22.0 dB
100/140 µm &
105/125 µm
3.0/5.0 dB
2.3/6.3 dB
1.7/8.3 dB
1.2/12.0 dB
1.0/16.0 dB
0.8/22.0 dB
09/18 / V02 / IF / lightel/couplers/multimode-coupler
* All data tested under LED direct launching conditions.
Note1: All values specified are without connectors.
Note2: Higher performance specifications are available upon request.
Ordering Information
M M C
–
Port Number
12:
22:
13:
14:
18:
116:
1x2
2x2
1x3
1x4
1x8
1 x 16
–
Grade
A: A Grade
–
Coupling Ratio
xy % : xy %
EVEN: Even split
–
Fiber Type
–
Wavelength
A: 630 nm
B: 850 nm
C: 1060 nm
D: 980 nm
E: 1310 nm
H: 1550 nm
–
Fiber Length
1: 1 meter
2: 2 meter
S: Special
–
Pigtail Style
–
Connector
0: None
1: FC/PC
3: SC/ PC
9: Special
C: ST
(=Package style)
B: bare fiber
L: 900
m
loose tube
K: 2mm cable
R: 3mm cable
1: 50/125 µm
2: 62.5/125 µm
3: 100/140 µm
4: Special
5: 105/125 µm, NA=0.15
6: 105/125 µm, NA=0.22
1
Germany & Other Countries
Laser Components GmbH
Tel: +49 8142 2864 – 0
Fax: +49 8142 2864 – 11
info@lasercomponents.com
www.lasercomponents.com
United Kingdom
Laser Components (UK) Ltd.
Tel: +44 1245 491 499
Fax: +44 1245 491 801
info@lasercomponents.co.uk
www.lasercomponents.co.uk
