Specifications（25℃）

Symbol

Unit

K63S03F-

0.001W-S

K63S03F-

0.002W-S

K63S03F-

0.01W-S

K63S03F-

0.02W-S

CW-output power

Po

mW

1

2

10

20

Center wavelength(1)

lc

nm

635

Tolerance of l

-

nm

±5

Spectral width (FWHM)

△l

nm

<3

Temperature drift of l

-

nm/℃

~0.2

Fiber data(2)

Fiber core diameter

Wc

µm

4

Numerical aperture

NA

-

0.13

Fiber connector

-

-

FC, ST, SMA-905

Electrical data

Operation current

Iop

mA

33

55

80

100

Threshold current

Ith

mA

25

35

60

60

Slope efficiency

ηD

mW/mA

0.1

0.1

0.5

0.5

Operation voltage

Vop

V

2.2~2.4

Reverse voltage

Vre

V

2

Current

Imo

µA

100~400

Other specifications

Operation temperature

Top

℃

10~30

Storage temperature

Tst

℃

-20~+80

Expected lifetime

MTBF

h

>10,000