1x3 (3x3)PM Fused Coupler
Features：
Low insertion loss & High PER
High stability and reliability
Application：
Fiber sensor
Fiber Laser
Specifications:
Type
1x3 FPMC
3x3 FPMC
Parameter
Operating Center wavelength (nm)
Operating bandwidth (nm)
650, 780, 850, 980,1064,1030, 1310,1550
+/-20
Excess Loss(dB)
0.8
1.0
Extincation Ratio(dB)
Directivity (dB)
≥18
≥18
≥50
Operating temperature (℃)
-40 ~ +85
1x3 Splitting Ratio & Tolerance
Maximum Splitting Ratio Tolerance (%)
Splitting Ratio
Through Port
Coupling Port
±1.5
±1.6
±2.0
±6.0
5/90/5
±2.5
±2.8
±3.3
±6.0
±5.0
10/80/10
20/60/20
33/33/33
40/20/40
±6.0
Package Information
Configuration
1x3 or 3x3
0.5m, others on request
Panda Fiber
Fiber length
Fiber Type
3x60mm for bare fiber
3x70mm for 0.9mm tube
Dimensions(mm)
Ordering Information
Waveleng
Product
th
FPMC
Port CR
000 Package
Fiber
Pigtail
Length
H=0.5m
8=0.8m
1=1.0m
S=Other
55=1550
06=1064
31=1310
SS=Other
3=1x E=EV
000 1=3x60m 1=PM1550
0=250um
bare fiber
1=0.9mm
loose tube
3
EN
m
2=PM980
6=3x X=othe
2=3x70m
m
3
r
mar
k
et@acfiber.com