Specifications（25℃）

Symbol

Unit

K66S03F-

0.01W

K66S03F-

0.02W

K66S03F-

0.06W

K66S03F-

0.1W

Optical data

CW-output power

P_o

10

10

20

60

100

Center wavelength⁽¹⁾

l_c

nm

660

Tolerance of l

-

nm

±5

Spectral width (FWHM)

△l

nm

<3

Temperature drift of l 

-

nm/℃

~0.2

Fiber data ⁽²⁾

Fiber core diameter

W_c

µm

105

Numerical aperture

NA

-

0.22

Fiber connector

-

-

FC, ST, SMA-905

Electrical data

Operation current

I_op

mA

80

65

80

65

Threshold current

I_th

mA

60

30

60

30

Slope efficiency

η_D

mW/mA

0.5

0.6

3

3

Operation voltage

V_op

V

2.2~2.4

Reverse voltage

V_re

V

2

PD data

Current

I_mo

µA

100~400

Other specifications

Operation temperature

T_op

℃

10~30

Storage temperature

T_st

℃

-20~+80

Expected lifetime

MTBF

h

>10, 000

Dimensions

 (fiber and connector not included)

-

mm

Φ7.4×34.0

Lead soldering temperature

T_is

℃

260(10 sec.)