Low threshold 2.5Gbps CWDM 1430nm uncooled DFB TO56
The CWDM diode laser is comprised of an uncooled quantum well DFB laser chip, built-in InGaAs monitor photodiode.

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Features
1430nm wavelength;
Low threshold and low operating current;
High efficiency and high output power;
Wide operation temperature range;
High reliability;
TO56 standard package.

Applications
Datacom and telecom module applications;
Gigabit ethernet;
Fibre channel;
Fiber optic sensors;
Fiber optic test and measurement.

Electro-Optical Parameters

Parameter

Symbol

Test Conditions

Min.

Typ.

Max.

Unit

Threshold Current

Ith

CW

 -

7

15

mA

CW,TC=85℃

-

-

40

Output Power

PO

CW, If=Ith+20mA

-

6

 -

mW

Operating Voltage

Vop

CW, If=Ith+20mA

-

0.95

1.5

V

Peak Wavelength

λp

CW, If=Ith+20mA

1427

1430

1433

nm

Side Mode Suppression Ratio

SMSR

CW, If=Ith+20mA

35

40

-

dB

Rise time/Fall time

tr/tf

CW, If=Ith+20mA, 20%-80%

-

80

200

ps

Monitor Current (PD)

Im

CW, If=Ith+20mA, VRD=1V

0.1

0.3

1.0

mA

Dark Current (PD)

Id

VRD=10V

-

-

1.0

μA

Focus Length

F

2.0mm ball lens cap

7.0

7.5

7.8

mm


Package

Original Carton Package;
As customers‘ requirement.

Shipping
5-10 Working days after receive the payment;
Shipment: Air transportation(DHL / UPS / TNT / Fedex / EMS / CHINA POST);
Shipping fee depends on the weight and size.


Payment
For large orders: T/T, Credit card;
For small orders: Paypal are accepted.
 
Warranty
All products have been tested before shipping out;
All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.) 
 
Refund & Replacement
We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);
If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;
If the items are defective, please notify us within 3 days of delivery;
Any items must be returned in their original condition to qualify for a refund or replacement;
The buyer is responsible for all the shipping cost incurred.
 
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