Features

Applications

• Low Insertion loss
• Wide Operating Wavelength
• Compact Size
• Excellent Environmental & Mechanical Stability

• Local Area Networks
• CATV Systems
• Subscriber Loop
• Fiber optic Instruments
• Fiber Sensors

Type

Multimode Standard Fiber Couplers

Coupling Ratio (%)

50/50

Grade

A

B

Excess Loss (Typical) (dB)

0.5 (0.8)*

0.7 (1.0)*

Max. Insertion Loss (dB)

3.5 (4.0)*

3.7 (4.2)*

Uniformity (Max.) (dB)

0.6

0.8

Directivity (Min.) (dB)

35

Operating Wavelength (nm)

600-1600

Central Wavelength (nm)

850 or 1310 or 1550

Operating Temperature( ° C)

-40 - +85

Fiber Type

Corning multimode 50/125, 62.5/125, 100/140 fiber

Fiber Pigtail Length (m)

1m or custom length

Port Configuration

1x2 or 2x2

Dimensions (mm)

Package M, A, B, C

Type

Multimode 1X3, 1X4 True Fusion Couplers

Port Configuration

1x3

1x4

Grade

P

P

Max. Insertion Loss (dB)

6.0 (6.5)*

7.2 (7.6)*

Uniformity (Max.) (dB)

1.2

1.2

Directivity (Min.) (dB)

35

Operating Wavelength (nm)

600-1600

Central Wavelength (nm)

850 or 1310

Operating Temperature(° C)

-40 - +85

Fiber Type

Corning multimode 50/125, 62.5/125, 100/140 fiber

Fiber Pigtail Length (m)

1m or custom length

Dimensions (mm)

Package A, B, C

Type

Multimode Tree/Star Couplers

Configuration Type

n x 4 (n=1,2,4,)

n x 8 (n =1,2,8)

n x 16 (n =1,2,16)

Max. Insertion Loss (dB)

7.0/7.6*

10.5/11.0*

14.0/15.0*

Uniformity (Max.) (dB)

1.5

2.0

2.5

Directivity (Min.) (dB)

40dB

Operating Wavelength (nm)

600-1600

Central Wavelength (nm)

850 or 1310

Operating Temperature(° C)

-40 - +85

Fiber Type

Corning multimode 50/125, 62.5/125 fiber, 100/140 fiber

Fiber Pigtail Length (m)

1m or custom length

Dimensions (mm)

Package A, B, S, D

Package D

Package E

Type 

Grade

Wavelength

Coupling Ratio or Attenuation (dB)

Port

Package

Pigtail Style

Fiber Type

In/Out Connector

M

P
A
B

85=850nm
13=1310nm
15=1550nm

50=50/50
30=30/70
10=10/90
05=5/95
01=1/99
AV=Tree Coupler

0102=1x2
0202=2x2
0103=1x3
0303=3x3
0104=1x4
•   •
•   •
0116=1x16
1616=16x16
3232=32x32

A=Package A
B=Package B
C=Package C
D=Package D
E=Package E
M=Package M
S=Package S

1=Bare Fiber
2=900µm Jacket
3=3mm Cable

2=50/125um
3=62.5/125um
4=100/140um 5=Special fiber

0=None
1=FC/APC
2=FC/PC
3=SC/APC
4=SC/PC
5=ST
6=LC

X=Special