Products

1x2 MM Fused Coupler Singel Window


Description

Multimode fiber couplers (MMC) are used for multimode fiber LAN systems, Optical fiber sensor and testing instrument, MMC with high reliability and low insertion loss.




Specification

Parameter

Grade

P

A

Operating Wavelength(nm)

850 , 1310

Band width(nm)

±40

Return loss(dB)

≥40

Operating Temperature(?)

-40~+85

Typical Excess Loss(dB)

0.4

0.7

 

50/50

≤3.7/3.7

≤4.0/4.0

 

40/60

≤4.7/2.7

≤5.0/3.0

 

30/70

≤6.0/2.1

≤6.3/2.4

Insertion Loss(dB)

20/80

≤7.8/1.4

≤8.1/1.7

10/90

≤11.2/0.9

≤11.6/1.2

 

5/95

≤11.2/0.9

≤15/1.0

2/98

≤18.6/0.6

≤19.4/0.9

 

1/99

≤22.0/0.5

≤22.8/0.8

PDL(dB) ≤0.5

≤0.8

Other specification base on customer request