1x3 Monolithic Sinlge Mode coupler with Uneven Coupling ratio
1x3 Monolithic Single Mode Fused Coupler with Uneven Coupling ratio  
Features  
Low insertion loss  
Low PDL  
High stability and reliability  
Application:  
Fiber Comunication/Access Network  
Fiber Sensor  
Fiber Laser  
Specifications:  
Type  
1X3 FWBC  
Parameter  
Operating Center wavelength (nm)  
Operating bandwidth (nm)  
Coupling ratio  
1310 or 1550  
+/-40  
10/10/80  
≤10.8/1.5  
20/20/60  
7.4/2.65  
25/25/50  
6.45/3.55  
≤0.15  
30/30/40  
5.6/4.7  
Insertion loss(dB)  
PDL(dB)  
Directivity (dB)  
≥55  
Operating temperature ()  
-40 ~ +85  
*The above spec.is for device without connector.  
Package Information  
Configuration  
Fiber length  
Fiber Type  
1x3  
1m, others on request  
SMF-28e or RC80 SM155  
φ3.0×L54  
Norma  
250μm  
bare  
l size  
Mini  
fiber  
Dimensions(φ×L )(mm)  
Φ3×L40φ3.0×L35;φ2.4×L30  
Size  
900um loose  
tube  
Φ4.0×L65  
Ordering Information  
Produc  
Grad  
e
Pigtail  
Type  
Wavelength  
t
Port  
CR  
Package  
Fiber  
0
Length  
Connector  
FSMC  
FWBC 55=1550  
31=1310  
3=1x3  
X=C  
usto  
mize  
d
coupl  
ing  
P=P  
A
1=φ3.0×L54  
2=φ3.0xL40  
3=φ3.0XL60  
4=φ3.0×L35  
5=φ2.4×L30  
6=φ4.0×L65  
7=φ2.4×L25  
S=Other  
0=S  
MF-2  
8e  
7=  
RC8  
0
0=250um  
bare fiber  
1=900um  
loose tube  
4=RC  
H=0.5 0=None  
m
1=FC/UPC  
8=0.8  
m
1=1.0  
m
2=FC/APC  
3=SC/APC  
4=SC/UPC  
5=ST/PC  
6=LC/PC  
7=LC/APC  
8=E2000  
APC  
80um  
Bare fiber.  
ratio  
SM1  
550  
S=Others  
mar  
k
et@acfiber.com  
            market@acfiber.com