High reliability TO56 CWDM(aspherical Le) 1490nm TO-CAN LD laser diode-DFB laser | SLED Module

High reliability TO56 CWDM aspherical Lens 1490nm TO-CAN LD laser diode

The uncooled coaxial TO56 laser diode has a built-in InGaAs monitor photodiode.

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Features

CWDM band wavelengths;

Low threshold and low operating current;

High efficiency and high output power;

Wide operation temperature range;

High reliability;

TO56 standard package.

Applications

2.5/10Gbps fiberoptic transmission;

Optical communication transceivers;

Storage area networks;

Fiber optic sensors;

Fiber optic test and measurement.

Electro-Optical Parameters

Parameter	Symbol	Test Conditions	Min.	Typ.	Max.	Unit
Threshold Current	I_th	CW	-	7	15	mA
Threshold Current	I_th	CW,TC=85℃	-	-	40	mA
Output Power	P_O	CW, If=Ith+20mA	-	6	-	mW
Operating Voltage	V_op	CW, If=Ith+20mA	-	0.95	1.5	V
Peak Wavelength	λp	CW, If=Ith+20mA	1487	1490	1493	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)	I_m	CW, If=Ith+20mA, VRD=1V	0.1	0.3	1.0	mA
Dark Current (PD)	I_d	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.