Single Standard Couplers

Grade

P Grade

A Grade

Coupling Ratio (%)

50/50

50/50

Excess Loss (Typical) (dB)

0.1

0.12

Maximum lnsertion loss (dB)

3.4

3.5

Polarization Sensitivity (dB)

0.1

0.15

Operating Wavelength (nm)

850, 980, 1310, 1480, 1550, 1585, or custom wavelength

Single Wideband Couplers

Grade

P Grade

A Grade

Coupling Ratio (%)

50/50

50/50

Excess Loss (Typical) (dB)

0.07

0.1

Maximum lnsertion loss (dB)

3.4

3.5

Polarization Sensitivity (dB)

0.1

0.15

Operating Wavelength (nm)

1310±40,1550±40, 1585±40, or custom wavelength

Coupling Ratio (%)

1~50

Directivity (dB)

≥55

Operating Temperature(℃)

-20 ~ +85

Storage Temperature(℃)

-40 ~ +85

Fiber Type

Corning singlemode SMF-28,DS fiber or flexcore

Fiber Pigtail Length (m)

1

Port Configuration

1x2 or 2x2

Dimensions (mm)

Package D,E,F,G

Coupling Ratio

lnsertion Loss

P Grade

A Grade

40/60

4.4/2.5

4.6/2.8

30/70

5.6/1.8

6.0/2.0

20/80

7.4/1.1

7.7/1.3

10/90

10.8/0.6

11.6/0.8

5/95

14.2/0.4

14.6/0.5

2/98

18.5/0.2

19.0/0.3

1/99

21.0/0.2

21.5/0.3

Package Dimensions:

Package D:

3mm x 40mm stainless steel tube

Package E:

3mm x 54mm stainless steel tube

Package F:

3mm x 60mm stainless steel tube

Package G:

10mm x 20mm x 90mm case

Pigtail Style:

Package D, E, :

250um bare fiber

Package F:

250um bare fiber or 900um loose tube

Package G:

3mm cable or 900um loose tube

X

X

XX

XX

XXXX

X

X

X

XX

Type

Type

Wavelength

Coupling Ratio

Port

Package

Pigtail Style

Fiber Type

ln/Out

Connector

S

W

S

P

A

83=830nm

85=850nm

98=980nm

13=1310nm

14=1480nm

15=1550nm

16=1585nm

50=50/50

30=30/70

10=10/90

05=5/95

01=1/99

0102=1x2

0202=2x2

D=D type

E=E type

F=F type

G=G type

1=Bare Fiber

2=900μm

Jacket

3=3mmCable

0=SMF-28

1=Corning

Flexcore 1060

2=Corning

Flexcore 780nm

D=DS Fiber

S=Special

0=None

1=FC/APC

2=FC/PC

3=SC/APC

4=SC/PC

5=ST

6=LC