Specifications(15^oC)

Symbol

Unit

K63S14F-0.25W

CW-output power

P_o

mW

250

Center wavelength

λ_c

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

W_c

µm

105

Numerical aperture

NA

-

0.22

Fiber connector

-

-

FC, ST, SMA-905

Electrical data

Operation current

I_op

A

0.85

Threshold current

I_th

A

0.52

Conversion efficiency

η

%

13

Slope efficiency

η_D

W/A

~0.8

Operation voltage

V_op

V

2.2

Reverse voltage

V_re

V

2

Current

I_mo

µA

200~400

TEC data

Max. current

I_t

A

4

Max. voltage

V_t

V

9.8

Thermistor data ⁽²⁾

Thermistor

R_t

(K )/β(25)

10±5%/3477

Other

specifications

Operation temperature

T_op

10~30

Storage temperature

T_st

-20~+80

Expected lifetime

MTBF

h

>5000

Dimensions                   

(fiber and connector not included)

-

mm

30.0×12.7×14.8

Lead soldering temperature

T_is

260(10 sec.)