Specifications(25°C)

Symbol

Unit

K635E03SN-0.002W

K635E03FN-0.005W

CW-Output Power

Po

mW

2

5

Center Wavelength

λc

nm

635

Tolerance of λ

-

nm

±5

Spectral Width (FWHM)

λ

nm

<3

Temperature Drift of λ

-

nm/°C

~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

55

Threshold Current

Ith

mA

35

Slope Efficiency

ηD

mW/mA

0.1

0.3

Operating Voltage

Vop

V

2.2

2.4

Reverse Voltage

Vre

V

2

Current

Imo

µA

100~400

Others

Operating Temperature

Top

°C

10~30

Storage Temperature

Tst

°C

-20~+80

Expected Lifetime

MTTF

h

>5,000

Dimensions

 (fiber and connector not included)

-

mm

Φ7.4×34.0

Lead Soldering Temperature

Tis

°C

260(10 sec.)