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, 1310,1550,1950,2000
+/-15
Excess Loss(dB)
0.8
1.0
Extinction 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
Connecto
r
Product
th
Port CR
Package
Fiber
Pigtail
Length
0=None
1=FC/UPC
2=FC/APC
FPMC
65=650
78=780
85=850
98=980
06=1064
03=1030
31=1310
55=1550
95=1950
20=2000
3=1x E=EV
1=3x60m 1=PM1550
0=250um
bare fiber
1=0.9mm
loose
H=0.5m
8=0.8m
1=1.0m
S=Other
3
EN
m
2=PM980
6=3x X=othe
2=3x70m
m
3
r
tube
mar
k
et@acfiber.com