Specifications(25)

Symbol

Unit

K635F03SN-0.020W

Optical Data

CW-Output Power

P_o

mW

20

Center Wavelength

λ_c

nm

635

Tolerance of λ

-

nm

±10

Spectral Width (FWHM)

λ

nm

3

Temperature Drift of λ

-

nm/

~0.2

Fiber Data ⁽¹⁾

Fiber Core Diameter

W_c

µm

4

Numerical Aperture

N.A.

-

0.13

Fiber Connector

-

FC,ST,SMA-905

Electrical Data

Operating Current

I_op

mA

150

Threshold Current

I_th

mA

50

Conversion Efficiency

η

%

5.4

Slope Efficiency

η_D

W/A

0.22

Operating Voltage

V_op

V

2.6

Reverse Voltage

V_re

V

2.6

Others

Operating Temperature

T_op

10~30

Storage Temperature

T_st

-20~+80

Expected Lifetime

MTTF

h

>5,000

Dimensions (fiber and pins not included)

-

mm

Φ7.4×35.0

Lead Soldering Temperature

T_is

260(10 sec.)