Factory Price Steel Tube 1X2 Fbt Fiber Splitter Coupler

Parameters

Specification

Channel Number

1x2 or2x2

Operating Wavelength (nm)

1310,1550,1310/1550,1310/1550/1490

Operating Bandwidth(nm)

±40

Coupling Ratio

Coupling Ratio Insertion Loss (dB)

P Grade

A Grade

50/50

≤3.3

≤3.5

40/60

≤4.5/2.6

≤4.7/2.8

30/70

≤5.7/1.9

≤5.9/2.1

20/80

≤7.6/1.3

≤7.75/1.38

10/90

≤10.85/0.68

≤11.2/0.75

5/95

≤14.4/0.45

≤15.5/0.48

2/98

≤18.5/0.6

≤19.8/0.38

1/99

≤21.8/0.28

≤22.8/0.35

PDL(dB)

≤0.15

≤0.2

Directivity(dB)

≥50

Return Loss

≥55

(1xN)

N=3

N=4

N=5

N=8

N=16

N=24

N=32

N=64

Fiber Type

Corning SMF-28e

IL (MAX) (dB)

5.41/5.62

7.01/7.22

7.81/8.02

10.01/10.42

13.51/13.92

15.01/15.42

17.31/17.52

21.01/21.52

Uniformity (dB)

0.51/0.62

0.51/0.62

0.61/0.82

0.81/1.02

1.11/1.32

1.21/1.52

1.31/1.52

2.11/2.52

Return Loss (dB)

≥55

Directivity (dB)

≥50

PDL (dB)

< 0.20

< 0.20

< 0.30

< 0.30

< 0.40

< 0.50

< 0.50

< 0.20