Specifications(15℃)

Symbol

Unit

K635E09FN-0.40W

K650E09FN-0.60W

CW-Output Power

P0

mW

400

600

Center Wavelength

λc

nm

635

650

Tolerance of λ

-

nm

±5

±5

Spectral Width (FWHM)

△λ

nm

<3

Temperature Drift of λ

-

nm/℃

~0.2

Fiber Data(1)

Fiber Core Diameter

Wc

µm

105/200

Numerical Aperture

N.A.

-

0.22

Fiber Connector

-

-

SMA-905

Electrical Data

Operating Current

Iop

A

1.3

Threshold Current

Ith

A

0.8

0.7

Conversion Efficiency

η

%

14

20

Slope Efficiency

ηD

W/A

~0.8

~1.0

Operating Voltage

Vop

V

2.2

2.3

Reverse Voltage

Vre

V

2

Current

Imo

µA

200~400

TEC Data

Max. Current

It

A

4

Max. Voltage

Vt

V

9.8

Thermistor Data(2)

Thermistor

Rt

(K Ω)/β(25℃)

10±5%/3477

Other

Operating Temperatu