Specifications(25)

Symbol

Unit

K915FA5RN-50.00W

K915FA5RN-55.00W

Optical Data

CW-Output Power

P_o

W

50

55

Center Wavelength

λ_c

nm

915

Tolerance of λ

-

nm

±10

Spectral Width (FWHM)

λ

nm

<5

Temperature Drift of λ

-

nm/

~0.3

Fiber Data⁽¹⁾

Fiber Core Diameter

W_c

µm

105

Numerical Aperture

N.A.

-

0.15/0.22

0.15/0.22

Fiber Connector

-

-

-

Electrical Data

Operating Current

I_op

A

11

11

Threshold Current

I_th

A

0.8

0.8

Conversion Efficiency

η

%

>40

>40

Slope Efficiency

η_D

W/A

4.9

4.9

Operating Voltage

V_op

V

12

Reverse Voltage

V_re

V

17.5

Feedback
Isolation

Wavelength Range

λ

nm

1030-1200

Isolation

-

dB

>30

Others

Operating Temperature

T_op

10~40

Storage Temperature

T_st

-20~+70

Expected Lifetime

MTTF

h

>100, 000

Dimensions (fiber and connector not included)

-

mm

74.0 x 50.0 x 15.0

Lead Soldering Temperature

T_is

260(10 sec.)