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Quick Details

Place of Origin: China (Mainland)
Brand Name: COF Communications Co.,Ltd
Model Number: 1650 nm DFB

Specifications

Optical and electrical characteristics

Parameter

Symbol

Condition

Min.

Typ.

Max.

Units

Forward voltage

VF

IF=30mA

1.2

1.6

V

Threshold current

I(TH)

CW

15

20

mA

Fiber output power

PO

CW,IF=130mA

15

mW

Peak wavelength

?p

CW, PO =15mW

1625

1655

nm

Spectral linewidth*

??

CW, PO =15mW

2

MHz

Side mode suppression ratio

SMS

CW, PO =15mW

35

dB

Monitoring Current(PD)

IR(E)

CW, PO =15mW

0.1

mA

Dark current(PD)

Ir(0)

CW,VDR=5V

100

nA

Tracking error

ER

IR(E)=constant

-0.5

+0.5

dB

Cooling capacity*

?TPE

PO=15mW,Tcase=70deg

45

deg.

Peltier current

IPE

Tcase=-5 to 70deg.