Specifications（25℃）

Symbol

Unit

K81S04M-10.00W

K81S04M-15.00W

CW-output power(1)

PO

W

10

15

Center wavelength

lc

nm

808

Tolerance of l

-

nm

±3,±10

Temperature drift of l

-

nm/℃

~0.3

Fiber data(2)

Fiber core diameter

Wc

µm

375

Numerical aperture

NA

-

0.22

Fiber connector

-

-

FC, ST, SMA-905

Electrical data

Operation current

Iop

A

2.5

Threshold current

Ith

A

0.40±0.04

Conversion efficiency

η

%

40

Slope efficiency

ηD

W/A

4.8

7.0

Operation voltage

Vop

V

~10.0

~14

Reverse voltage

Vre

V

~10.0

~14

Current

Imo

mA

2.0

2.8

Others(4)

Operation temperature

Top

℃

10~30

Storage temperature

Tst

℃

-20~+80

Expected lifetime

MTBF

h

>10,000

Dimensions

(fiber and connector not included)

-

mm

123×80×30

Weight

-

g

~600