Type

Multimode  Standard  Fiber  Couplers

Coupling Ratio (%)

50/50

Grade

A

B

Excess Loss (Typical) (dB)

0.4

0.7

Max. Insertion Loss (dB)

3.7

4

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)

-105

Fiber Type

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

Fiber Pigtail Length (m)

1 m or custom length

Port Configuration

1x2 or 2x2

Dimensions (mm)

Package D, F, G,H

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)

7.5

10.5/11.0

14.0/15.0

Uniformity (Max.) (dB)

1.5

2

2.5

Directivity (Min.) (dB)

40dB

Operating Wavelength (nm)

600-1600

Central Wavelength (nm)

850 or 1310

Operating Temperature (°C)

-105

Fiber Type

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

Fiber Pigtail Length (m)

1 m or custom length

Dimensions (mm)

Package  F, G, 1, 3

Package 1

Package 2