Coupling Ratio

Insertion Loss（dB）

Tap

Signal

50/50

2.8-3.6

≤3.6

45/55

3.3-3.9

≤3.0

40/60

3.8-4.5

≤2.6

35/65

4.2-5.0

≤2.2

30/70

4.6-5.7

≤1.9

25/75

5.8-6.7

≤1.6

20/80

6.7-7.6

≤1.2

15/85

7.8-9.0

≤0.98

10/90

9.3-11.0

≤0.63

5/95

12.4-14.0

≤0.41

1/99

18.6-21.0

≤0.25

Excess Loss(Typ.)（dB）

0.10

PDL(Max.)（dB）

0.15

Operating Wavelength（nm）

1310±40, 1550±40,1310/1550±40,1310/1550/1490±40 or custom wavelength

Directivity（dB）

≥55

Port Configuration

1×2 or 2×2

Note: All the data above does not include connectors