Product Main

Quick Details

Place of Origin: China (Mainland)
Brand Name: COF Communications Co.,Ltd
Model Number: CWDM DFB Pigtail Laser Module

Specifications

Absolute maximum ratings

 

Parameter

Symbol

Min.

Max.

Unit

Test condition

Storage temperature

Tst

-40

+100

-

Operating temperature

Top

-40

+85

-

Reverse voltage

VR

2

V

CW

Soldering temperature/time

260/10

℃/S

-

Optical & electrical characteristics

 

Parameter

Symbol

Min.

Typ.

Max.

Unit

Test condition

Center wavelength

λc

1250~1650 nm

nm

-

Threshold current

Ith

0.5

1.5

2

mA

1310nm,25℃

Spectral width

Δλ

-

1

2

nm

CW, Ith+20mA

Side mode suppression ratio

SMSR

30

40

-

dB

Output power

P

-

2

4

mW

CW, Ith+20mA

Operating voltage

Vop

-

1.1

1.5

V

CW, Ith+20mA

Rise/ Fall time

Tr/Tf

-

0.3

0.7

nS

CW, Ith+20mA

Monitor current

Im

0.1

0.7

-

mA

CW, Ith+20mA

Optical Isolation

Iso

30

-

-

dB

25℃