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0.28 Inch 620nm 25mcd 7 Segment LED Displays For Audio Equipment

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0.28 Inch 620nm 25mcd 7 Segment LED Displays For Audio Equipment

Name: 028 Inch 620nm 25mcd 7 Segment LED Displays For Audio Equipment
Brand: DOUBLE LIGHT
Price: 0.135 USD

China 0.28 Inch 620nm 25mcd 7 Segment LED Displays For Audio Equipment wholesale

Brand Name : DOUBLE LIGHT

Model Number : DL2-281XRB

Certification : ISO9001:2008/ROHS

Place of Origin : China (mainland)

MOQ : 2000pcs

Price : US$ 0.135-0.3per unit (Pieces) depends on the quantity

Payment Terms : Telegraphic Transfer in Advance (Advance TT, T/T)

Supply Ability : 5,000,000pcs per Day

Delivery Time : 7-10 working days after payment received

Packaging Details : Dimensions per Unit:0.28 × 0.2 × 0.13 Meters • Weight per Unit:3.5 Kilograms • Units per Export Carton:40000 • Export Carton Dimensions L/W/H: 0.45 × 0.28 × 0.27 Meters • Export Carton Weight:14.2 Kilograms

Product Name : 0.28" Dual Digit Numeric Displays

Package : 0.28 Inch 7 Segment

Emitted Color : Ultra Red

Peak Emission Wavelength : 620nm

Chip Material : GaP

Face color : Black Surface

Forward Voltage @20ma : 1.6-2.4V

Luminous Intensity : 10-25mcd

Size : 15*10*6mm

Datasheet : Update

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0.28" Dual Digit Numeric Displays

This is 0.28" dual digit Numeric Displays peak emission wavelength 620nm and emitting red color light( Black surface),source color can be customed.

0.28 Inch 620nm 25mcd 7 Segment LED Displays For Audio Equipment

Features:

0.28″ (inch) digit height.
Excellent segment uniformity.
Sold state reliability.
Industrial standard size.
Low power consumption.
The product itself will remain within RoHS compliant Version.

Descriptions:

The DL2-281XRB series is a lager 7.0mm (0.28″) high seven segments display designed for viewing distances up to 7 meters.
These displays provide excellent reliability in bright ambient light.
These devices are made with white segments and black surface.

Applications:

Audio equipment.
Instrument panels.
Digital read out display.

Device Selection Guide:

Model No.	Chip Material	Source Color	Description
DL2-281ARB	Gap	Red	Common Anode
DL2-281CRB	Gap	Red	Common Cathode

Absolute Maximum Ratings at Ta=25℃

Parameters	Symbol	Max.	Unit
Power Dissipation Per Segment	PD	75	mW
Peak Forward Current Per Segment (1/10 Duty Cycle, 0.1ms Pulse Width)	IFP	100	mA
Forward Current Per Segment	IF	25	mA
Dating Linear From 50℃		0.4	mA/℃
Reverse Voltage	VR	5	V
Operating Temperature Range	Topr	-40℃ to +80℃
Storage Temperature Range	Tstg	-40℃ to +85℃
Soldering Temperature	Tsld	260℃ for 5 Seconds

Electrical Optical Characteristics at Ta=25℃

Parameters	Symbol	Min.	Typ.	Max.	Unit	Test Condition
Luminous Intensity	Iv	10.0	25.0	---	mcd	IF=20mA (Note 1)
Luminous Intensity Matching Ratio (Segment To Segment)	I_v-m	---	---	2:1		IF=10mA
Peak Emission Wavelength	λp	---	632	---	nm	IF=20mA
Dominant Wavelength	λd	---	620	---	nm	IF=20mA (Note 2)
Spectral Line Half-Width	△λ	---	20	---	nm	IF=20mA
Forward Voltage	VF	---	1.80	2.40	V	IF=20mA
Reverse Current	IR	---	---	50	µA	VR=5V

Notes:

Luminous intensity is measured with a light sensor and filter combination that approximates the CIE eye-response curve.

The dominant wavelength (λd) is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device.

For more details, please contact us.

Email:Facebook@doublelight.com.cn

Whatsapp: 8613750005407

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0.28 Inch 620nm 25mcd 7 Segment LED Displays For Audio Equipment

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