1x2, 2x2, Multi mode, Standard Coupler

Parameters

A Grade

B Grade

Operating Wavelength(nm)

850 & 1310

Excess loss (dB)

0.7

1.0

Uniformity (dB)

Coupling Ration (%)

1 : 99 to 50 : 50

Polarization Stability (dB)

0.10

0.15

Directivity (dB)

>35

Operation temp.(℃)

-40 to +70

Storage temp.(℃)

-50 to +85

Temp. Coefficient (dB/℃)

<0.002( Max.)

Dimensions (mm)

   Bare    fiber: 3.0 (ψ) x 54 ( L )
   Loose tube: 3.5(ψ) x 65 ( L )
   PVC: 95(L) x 12(W) x 10(H)

Coupling Ratio / Insertion Loss Reference Table

Desired Splitting Ratio

A Grade

B Grade

50 : 50

3.9

4.3

40 : 60

4.9/3.0

5.4/3.5

30 : 70

6.2/2.3

6.7/2.7

20 : 80

8.0/1.6

8.7/2.1

10 : 90

11.3/1.1

12.2/1.6

5 : 95

14.9/0.9

16.2/1.3

1 : 99

22.1/0.7

22.7/1.0

Multi mode, Star and tree Coupler

Parameter

1x4

4x4

1x8

8x8

1x16

16x16

1x32

Operating Wavelength(nm)

850 &1310

Coupling ratio (%)

Average

Max. Excess loss (dB)

7.7

8.4

11.5

12.5

15.5

17.0

18.0

Uniformity (dB)

≦0.8

≦1.0

≦1.2

≦1.4

≦2.4

≦2.6

≦2.6

Directivity (dB)

>35

Operation temp.(℃)

-40 to +70

Storage temp.(℃)

-50 to +85

Temp. Coefficient (dB/℃)

<0.003

<0.004

<0.006

Dimension (mm)

ABS box

100(L)x80(W)x10(H)

140(L)x90(W)x10.7(H)

Metal box

LGX Module
19" 1U Chassis

LGX Moduler
19" 1U Chassis
19" 2U Chassis

** The specifications listed above do not include the effect of connector loss.

** Connector Type: SC, FC, ST, LC,MU are available.

** Specification values for devices with unbalanced split ratios are available upon request.

1x2, 2x2, Single mode, Dual window Wideband+/-40nm

Parameters

A Grade

B Grade

Operating Wavelength(nm)

1310 & 1550 (±40)

Excess loss (dB)

0.2

0.3

Uniformity (dB)

≦ 0.8

≦ 1.2

Coupling Ration (%)

1 : 99 to 50 : 50

Polarization Stability (dB)

0.15

0.2

Directivity (dB)

>55

Operation temp.(℃)

-40 to +70

Storage temp.(℃)

-50 to +85

Temp. Coefficient (dB/℃)

<0.002( Max.)

Dimensions (mm)

  Bare fiber: 3.0 (ψ) x 54 ( L )
  Loose tube: 3.5(ψ) x 65 ( L )
  PVC: 95(L) x 12(W) x 10(H)

Coupling Ratio / Insertion Loss Reference Table

Desired Splitting Ratio

A Grade

B Grade

50 : 50

3.6

3.9

40 : 60

4.7/2.7

5.0/2.9

30 : 70

6.0/1.9

6.4/2.1

20 : 80

7.9/1.2

8.5/1.4

10 : 90

11.3/0.6

12.7/0.8

5 : 95

15.2/0.4

18.9/0.5

1 : 99

23.5/0.3

24.0/0.4

** The specifications listed above do not include the effect of connector loss.

** Connector Type: SC,FC,ST,SC/APC,FC/APC,LC,MU are available.

** Specification values for devices with unbalanced split ratios are available upon request.

Single mode, Star and tree Wideband+/-40nm

Parameter

1x4

4x4

1x8

8x8

1x16

16x16

1x32

Operating Wavelength(nm)

1310 &1550 (±40)

Coupling ratio (%)

Average

Max. Excess loss (dB)

7.2

7.4

10.7

10.9

14.5

14.7

17.5

Uniformity (dB)

≦1.0

≦1.2

≦1.6

≦1.8

≦2.4

≦2.6

≦2.6

Directivity (dB)

>55

Operation temp.(℃)

-40 to +70

Storage temp.(℃)

-50 to +85

Temp. Coefficient (dB/℃)

<0.003

<0.004

<0.006

Dimension (mm)

ABS box

100(L)x80(W)x10(H)

140(L)x90(W)x10.7(H)

Metal box

LGX Module
19" 1U Chassis

LGX Module
19" 1U Chassis

LGX Module
19" 1U Chassis
19" 2U Chassis

** The specifications listed above do not include the effect of connector loss.

** Connector Type: SC,FC,ST,SC/APC,FC/APC,LC,MU are available.

** Specification values for devices with unbalanced split ratios are available upon request.

1x2, 2x2, Miniature Size Wideband+/-40nm

Parameters

P Grade

A Grade

Operating Wavelength(nm)

1310 &1550(±40)

Uniformity (dB)

≦ 0.6

≦ 0.8

Coupling Ration (%)

1 : 99 to 50 : 50

Polarization Stability (dB)

0.15

0.15

Directivity (dB)

>55

Operation temp.(℃)

-40 to +70

Storage temp.(℃)

-40 to +85

Temp. Coefficient (dB/℃)

<0.002( Max.)

Dimensions (mm)

  Bare fiber: 3.0 (ψ) x 35 ( L )
  Loose tube: 3.5(ψ) x 42 ( L )

Coupling Ratio / Insertion Loss Reference Table

Desired Splitting Ratio

P Grade

A Grade

50 : 50

3.4

3.6

40 : 60

4.4 / 2.5

4.7 / 2.7

30 : 70

5.6 / 1.8

6.0 / 1.9

20 : 80

7.5 / 1.2

7.9 / 1.2

10 : 90

10.8 / 0.6

11.3 / 0.6

5 : 95

14.6 / 0.4

15.2 / 0.4

1 : 99

21.5 / 0.2

23.5 / 0.3

** The specifications listed above do not include the effect of connector loss.

** Connector Type: SC,FC,ST,SC/APC,FC/APC,LC,MU are available.

** Specification values for devices with unbalanced split ratios are available upon request.

1x2, 2x2, Low WDL Coupler, Wideband+/-40nm

Parameters

P Grade

A Grade

Operating Wavelength(nm)

1310 or 1550 (±40)

Coupling Ration (%)

1 : 99 to 50 : 50

Polarization Stability (dB)

0.12

0.15

Directivity (dB)

>55

Operation temp.(℃)

-40 to +70

Storage temp.(℃)

-40 to +85

Temp. Coefficient (dB/℃)

<0.002( Max.)

Dimensions (mm)

  Bare fiber: 3.0 (ψ) x 54 ( L )
  Loose tube: 3.5(ψ) x 65 ( L )
  PVC: 95(L) x 12(W) x 10(H)

Coupling Ratio / Insertion Loss Reference Table

Desired Splitting Ratio

P Grade

A Grade

I.L

WDL

I.L

WDL

50:50

3.4

0.2

3.6

0.3

40 : 60

4.4 / 2.5

0.2

4.7 / 2.7

0.3

30 : 70

5.6 / 1.8

0.25

6.0 / 1.9

0.3

20:80

7.5 / 1.1

0.25

7.9 / 1.2

0.35

10:90

11.0 / 0.6

0.3

11.3 / 0.6

0.35

5:95

14.6 / 0.4

0.35

15.2 / 0.4

0.4

1:99

21.5 / 0.2

0.4

23.5 / 0.3

0.5

** The specifications listed above do not include the effect of connector loss.

** Connector Type: SC,FC,ST,SC/APC,FC/APC,LC,MU are available.

** Specification values for devices with unbalanced split ratios are available upon request.

1x2, 2x2, Single mode, Single window Wideband+/-40nm

Parameters

A Grade

B Grade

Operating Wavelength(nm)

1310 or1550 (±40)

Excess loss (dB)

0.2

0.2

Uniformity (dB)

≦ 0.6

≦ 1.0

Coupling Ration (%)

1 : 99 to 50 : 50

Polarization Stability (dB)

0.10

0.15

Directivity (dB)

>55

Operation temp.(℃)

-40 to +70

Storage temp.(℃)

-50 to +85

Temp. Coefficient (dB/℃)

<0.002( Max.)

Dimensions (mm)

  Bare fiber: 3.0 (ψ) x 54 ( L )
  Loose tube: 3.5(ψ) x 65 ( L )
  PVC: 95(L) x 12(W) x 10(H)

Coupling Ratio / Insertion Loss Reference Table

Desired Splitting Ratio

A Grade

B Grade

50 : 50

3.4

3.7

40 : 60

4.4 / 2.5

4.8 / 2.8

30 : 70

5.6 / 1.8

6.1 / 2.0

20 : 80

7.5 / 1.2

8.0 / 1.3

10 : 90

10.8 / 0.6

11.8 / 0.8

5 : 95

14.6 / 0.4

18.5 / 0.5

1 : 99

21.5 / 0.2

22.0 / 0.3

** The specifications listed above do not include the effect of connector loss.

** Connector Type: SC,FC,ST,SC/APC,FC/APC,LC,MU are available.

** Specification values for devices with unbalanced split ratios are available upon request.

1x2, 2x2, Single mode, Single window Narrowband+/-10nm

Parameters

A Grade

B Grade

Operating Wavelength(nm)

980, 1310, 1480 or 1550

Excess loss (dB)

0.1

0.1

Uniformity (dB)

≦ 0.6

≦ 0.9

Coupling Ration (%)

1 : 99 to 50 : 50

Polarization Stability (dB)

0.10

0.15

Directivity (dB)

> 55

Operation temp.(℃)

-40 to +70

Storage temp.(℃)

-50 to +85

Temp. Coefficient (dB/℃)

< 0.002( Max.)

Dimensions (mm)

  Bare fiber : 3.0 (ψ) x 54 ( L )
  Loose tube : 3.5(ψ) x 65 ( L )
  PVC : 95(L) x 12(W) x 10(H)

Coupling Ratio / Insertion Loss Reference Table

Desired Splitting Ratio

A Grade

B Grade

50 : 50

3.4

3.6

40 : 60

4.4 / 2.5

4.8 / 2.8

30 : 70

5.6 / 1.8

6.1 / 2.0

20 : 80

7.5 / 1.2

8.0 / 1.3

10 : 90

10.8 / 0.6

12.0 / 0.8

5 : 95

14.6 / 0.4

15.5 / 0.6

1 : 99

21.5 / 0.2

22.0 / 0.3

** The specifications listed above do not include the effect of connector loss.

** Connector Type: SC,FC,ST,SC/APC,FC/APC,LC,MU are available.

** Specification values for devices with unbalanced split ratios are available upon request.

Single mode, Single-Window, Star and tree, Wideband+/-40nm

Parameter

1x4

4x4

1x8

8x8

1x16

16x16

1x32

Operating Wavelength(nm)

1310 or1550 (±40)

Coupling ratio (%)

Average

Max. Excess loss (dB)

7.0

7.2

10.5

10.7

14.3

14.5

17.3

Uniformity (dB)

≦0.8

≦1.0

≦1.2

≦1.4

≦2.4

≦2.6

≦2.6

Directivity (dB)

>55

Operation temp.(℃)

-40 to +70

Storage temp.(℃)

-40 to +85

Temp. Coefficient (dB/℃)

< 0.003

< 0.004

< 0.006

Dimensions(mm)

ABS box

100(L)x80(W)x10(H)

140(L)x90(W)x10.7(H)

Metal box

LGX Module
19" 1U Box

LGX Module
19" 1U Box

LGX Module
19" 1U Box
19" 2U Box

** The specifications listed above do not include the effect of connector loss.

** Connector Type: SC,FC,ST,SC/APC,FC/APC,LC,MU are available.

** Specification values for devices with unbalanced split ratios are available upon request.

1x2, 2x2, Low PDL Coupler, Wideband+/-40nm

Parameters

P Grade

A Grade

Operating Wavelength(nm)

1310 or 1550 (±40)

Uniformity (dB)

≦ 0.5

≦ 0.6

Coupling Ration (%)

1 : 99 to 50 : 50

Polarization Stability (dB)

≦ 0.05

Directivity (dB)

> 55

Operation temp.(℃)

-40 to +70

Storage temp.(℃)

-40 to +85

Temp. Coefficient (dB/℃)

< 0.002( Max.)

Dimensions (mm)

  Bare fiber : 3.0 (ψ) x 54 ( L )
  Loose tube : 3.5(ψ) x 65 ( L )
  PVC : 95(L) x 12(W) x 10(H)

Coupling Ratio / Insertion Loss Reference Table

Desired Splitting Ratio

P Grade

A Grade

50 : 50

3.3

3.4

40 : 60

4.3/2.5

4.4/2.5

30 : 70

5.5/1.7

5.6/1.8

20 : 80

7.4/1.1

7.5/1.2

10 : 90

10.7/0.6

11.0/0.6

5 : 95

14.0/0.4

14.6/0.4

1 : 99

21.0/0.2

21.5/0.2

** The specifications listed above do not include the effect of connector loss.

** Connector Type: SC,FC,ST,SC/APC,FC/APC,LC,MU are available.

** Specification values for devices with unbalanced split ratios are available upon request.

1x3, 1x4, Single mode, Single window Wideband+/-40nm

Parameter

1x3 Premium

1x3 A Grade

1x4 Premium

1x4 A Grade

Operating Wavelength(nm)

1310 or 15550 (+/-40)

Coupling Ratio (%)

Average

Max. Insertion loss (dB)

≦ 5.4

≦ 5.8

≦ 7.0

≦ 7.4

Uniformity (dB)

≦ 0.8

≦ 1.2

≦ 1.0

≦ 1.4

1x3, 1x4, Single mode, Dual-window Wideband+/-40nm

Parameter

1x3 Premium

1x3 A Grade

1x4 Premium

1x4 A Grade

Operating Wavelength(nm)

1310 and 15550 (+/-40)

Coupling Ratio (%)

Average

Insertion loss (dB)

≦ 5.6

≦ 6.0

≦ 7.2

≦ 7.6

Uniformity (dB)

≦ 1.0

≦ 1.4

≦ 1.2

≦ 1.6

Directivity (dB)

>50

Operating Temp.(℃)

-40 to +70

Storage Temp.(℃)

-40 to +85

Temp. Coefficient(dB/℃)

<0.003

Dimensions (mm)

3.5 x 80

4.5 x 90

** The specifications listed above do not include the effect of connector loss.

** Specification values for devices with unbalanced split ratios are available upon request.

1x3, 1x4, Single mode, Single window Narrowand+/-10nm

Parameter

1x3 Premium

1x3 A Grade

1x4 Premium

1x4 A Grade

Operating Wavelength(nm)

1310 or 15550 (+/-10)

Coupling Ratio (%)

Average

Max. Insertion loss (dB)

≦ 5.4

≦ 5.8

≦ 6.8

≦ 7.0

Uniformity (dB)

≦ 0.8

≦ 1.0

≦ 1.2

≦ 1.4

Directivity (dB)

>50

Operating Temp.(℃)

-40 to +70

Storage Temp.(℃)

-40 to +85

Temp. Coefficient(dB/℃)

<0.1

Dimensions (mm)

3.0 x 54

3.0 x 54

** The specifications listed above do not include the effect of connector loss.