Home           Profile           Products           Selling Network            Contact us
Passive Components

Isolators
Circulators
Hybrid
Fused Products
TFF Components
Plug Attenuator
Adaptor & Terminator
Patch Cord
 
Single Mode Wavelength Flattened Tree Splitters and Star Couplers
--WFC-1×N, N×N

Wavelength independent tree and star couplers will meet the specifications given below in both the 1310nm and the 1550nm operating windows. Other port counts are available.

Features

Low loss
Low polarization dependence
Dual wide bandwidth
Environmentally stable

Applications

Optic communication system
LAN
CATV
Fiber optic sensor

Configuration
Parameter
N×4
N=1, 2, 4
N×8
N=1, 2, 8
N×16
N=1, 2, 16
N×32
N=1, 2, 32
Grade
A

Operating Wavelength (nm)

1310 & 1550

Bandwidth (nm)

±40

Max. Excess Loss (dB)
0.2
0.3
0.4
0.5

Typ. Insertion Loss (dB)

6.2

9.3
12.4
15.5

Max. Insertion Loss (dB)

7.0

10.5
14
17.5

Uniformity (dB)

< 1.6

< 2.4
< 3.2
< 4.0

Polarization Dependent Loss (dB)

< 0.2

< 0.3
< 0.4
< 0.5

Thermal Stability (dB)

< 0.2

< 0.3
< 0.4
< 0.5
Directivity (dB)
> 60
Operating Temperature (C)
-20 to +70
Lead Length
1 meter, others on request
Lead Type
1: 900um loose tube;
2: 3mm loose cable (or 2mm)
Package Dimensions (mm)
C: L 106
W 79
H 10
D: L 125
W 96
H 15
E: L 145
W 116
H 18
E: L 145
W 116
H 18

Ordering Information

e.g. WFC-1×4-1310/1550-2-C

© Copyright 2002-2005 Oelincom Technologies, Inc. All Rights Reserved.