Specifications(25℃)

Symbol

Unit

K635E03SN-0.04W

K635E03FN-0.07W

Optical Data

CW-Output Power

P0

mW

40

70

Center Wavelength

 λc

nm

635

Tolerance of λ

-

nm

±5

Spectral Width (FWHM)

△λ

nm

<3

Temperature Drift of  λ

-

nm/℃

~0.2

Fiber Data(1)

Fiber Core Diameter

Wc

µm

4

105

Numerical Aperture

N.A.

-

0.13

0.22

Fiber Connector

-

-

SMA-905

Electrical Data

Operating Current

Iop

mA

140

Threshold Current

Ith

mA

50

Conversion Efficiency

η

%

13

22

Slope Efficiency

ηD

W/A

0.44

0.78

Operating Voltage

Vop

V

2.2

Reverse Voltage

Vre

V

2

Others

Operating Temperature

Top

℃

10~30

Storage Temperature

Tst

℃

-20~+80

Expected Lifetime

MTTF

h

>5, 000

Dimensions (fiber and connector not included)

-

mm

8.5×7.5×10.7

Lead Soldering Temperature

Tis

℃

260(10 sec.)