Products> Fused Optical Fiber Components>Single Mode Coupler/WDM

Single Mode Standard Coupler (SSC)

The single mode standard coupler (SSC) features low excess loss, high stability and reliability. It is widely used for optical fiber communication systems and CATV systems.


Key Features:

* Low excess loss

* Low PDL

* High stability and reliability


Applications:

* CATV

* Optical communication systems

* Testing instruments

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Single Mode Standard Coupler


Specifications:

Grade

Parameter

P

A

Operating   wavelength (nm)

1310   or 1550, others on request

Operating   bandwidth (nm)

± 15

Typical excess   loss (dB)

0.07

0.1

Insertion loss (dB)

50/50

≤3.4

≤3.6

45/55

≤4.1/3.1

≤4.3/3.3

40/60

≤4.4/2.6

≤4.7/2.8

35/65

≤5.2/2.3

≤5.5/2.5

33/67

≤5.4/2.2

≤5.7/2.3

30/70

≤5.7/1.9

≤6.0/2.0

25/75

≤6.6/1.7

≤7.0/1.8

20/80

≤7.6/1.25

≤8.0/1.35

15/85

≤9.2/1.0

≤9.6/1.2

10/90

9.2~11.0/≤0.65

9.0~11.2/≤0.8

5/95

12.0~14.2 /≤0.4

11.75~14.45/≤0.5

3/97

14.05~16.55/≤0.3

13.75~16.85/≤0.4

2/98

15.7~18.5/≤0.25

15.35~18.85/≤0.35

1/99

18.55~21.5/≤0.2

18.15~22.0/≤0.3

PDL (dB)

≤0.10

≤0.15

Directivity   (dB)

≥55

Operating temperature (℃)

-40 ~ +85

*The above specification is without connector

*Other specifications can be made on customer request.