Configuration

Unit

1×2/2×2

Type

Single Mode
Standard
Coupler
(SSC)

Single Mode Wide Band Single Window Coupler(SWSC)

All Band Coupler(ABC)

Single Mode Dual Window Coupler

(SDWC)

Single Mode Three Window Coupler

(STWC)

Operating Wavelength

nm

980 or 1310 or 1550

980 or 1310 or 1550

1260-1620

1310/1550

1310/1490/1550

Operating Bandwidth

nm

±20

±40

--

±40

±40

Max Insertion
Loss

50/50

%

3.35/3.35

3.40/3.40

3.80/3.80

3.60/3.60

3.60/3.60

45/55

%

3.85/2.95

3.85/3.00

4.45/3.45

4.20/3.20

4.20/3.20

40/60

%

4.40/2.55

4.40/2.60

5.10/3.10

4.70/2.70

4.70/2.70

33/67

%

5.00/2.20

5.00/2.25

6.00/2.55

5.70/2.20

5.70/2.20

30/70

%

5.70/1.85

5.70/1.90

6.40/2.30

6.00/1.90

6.00/1.90

25/75

%

6.55/1.55

6.65/1.55

7.25/2.95

7.00/1.70

7.00/1.70

20/80

%

7.55/1.25

7.60/1.25

8.30/1.60

7.90/1.30

7.90/1.30

15/85

%

8.55/0.95

9.05/0.95

9.65/1.35

9.50/1.00

9.50/1.00

10/90

%

10.80/0.65

11.00/0.65

11.50/1.05

9.20-11.00/0.75

9.20-11.00/0.75

5/95

%

14.00/0.40

14.20/0.40

14.60/0.80

12.05-14.15/0.40

12.05-14.15/0.40

3/97

%

16.30/0.30

16.70/0.30

17.00/0.75

14.10-16.50/0.35

14.10-16.50/0.35

2/98

%

18.00/0.25

18.50/0.25

18.80/0.70

15.75-18.45/0.30

15.75-18.45/0.30

1/99

%

21.50/0.20

21.50/0.20

22.50/0.65

18.60-21.60/0.25

18.60-21.60/0.25

PDL

dB

≤0.10

≤0.15

Return Loss

dB

≥50.00

Directivity

dB

≥55.00

Operating Temperature

Deg.

-5-75

Storage Temperature

Deg.

-40-85

Fiber Length

m

1.00±0.10

Fiber Diameter

um

250

900

900/2000/3000

Package

mm

3×45

3×54

90×16×10

XXXX

X

X

XX

X

X

X

X

SSC:
Single Mode
Standard Coupler

Configuration

Operating
Wavelength

Coupler Ratio

Fiber diameter

Package

Fiber Type

Connector

1:1×2

1: 3×40

1:SMF-28® Ultra

1:none

2:2×2

1:980

50:50/50

1:250um

2: 3×45

2:LC/UPC

SWSC:
Single Mode Wide Band Single Window Coupler

2:1310

45:45/55

2:900um

3: 3×54

2:ofs-16

3:LC/APC

3:1550

……

3:2.0mm

4:90×16×10

3:ofs-20

4:SC/UPC

4:1260-1620

01:1/99

4:3.0mm

5:other

4:HI 1060

5:SC/APC

5:1310/1490

5:other

5:HI 1060Flex

6:FC/UPC

ABC:
All Band Coupler

6:1310/1490/1550

6:other

7:FC/APC

7:other

8:other

SDWC:
Single Mode Dual Window Coupler

STWC:
Single Mode Three Window Coupler