LM7057ABRG 0.7 5x7 Inch Dual Color LED Dot Matrix Display

Product Categories: LED Dot Matrix 5x7 LED Matrix

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Product Description:

0.70 inch 5x7 Dual-color(red-green) LED dot matrix

Features:

17.80mm (0.70inch) digit high

Dot size: Diameter 1.90mm

Pitch: 2.54mm

Wide viewing angle

Emitted colors: red-green

I.C. compatible

Low power consumption

Black face, white dot

RoHS compliant

Available options:

Alternative emitting luminosity:

standard or high brightness version

Alternative emitted color

Alternative face and dot color

Alternative font

Common Cathode is available

Cropped terminal pins

Package Dimensions:

LM7057

Notes:

1. All dimensions are in millimeters(inches), Tolerance is + 0.25mm(0.01inch)unless other wise noted.

2. Specifications are subject to change without notice.

3. The gap between the reflector and PCB shall not exceed 0.25mm.

Internal Circuit Diagram:

Table:

0.70 inch 5x7 Red-Green LED dot matrix module, Matrix Height: 17.80mm(0.70inch), External Dimensions: 12.70x17.80x6.30mm (LxWxHmm)
Description	Part No.		Chip			Iv(mcd)@20mA
	Cathode Row	Anode Row	Material	Color	W LD (nm)	One Dot
						Min.	Typ.
Standard Brightness	LM7057ARG	LM7057BRG	GaAlAs	Super Red	640	8	10
			GaP	Green	568	7	9
Ultra-High Brightness	LM7057AURUG	LM7057BURUG	AlGaInP	Ultra Red	640	30	45
			AlGaInP	Ultra Green	573	30	45

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Product List

LED Selection Guide
7 Segment LED Display: Single Digit LED Display; Dual Digit LED Display; Three Digit LED Display; Four Digit LED Display
14 Segment LED display
16 Segment LED Display
Special LED Display
LED Dot Matrix: 5x7 LED Matrix; 5x8 LED Matrix; 8x8 LED Matrix; Special LED Matrix
LED Light Bar
Standard LED
High Brightness LED
Sighboard oval LED
Flahing LED
Traffic LED
White LED
SMD LED
High Power LED
Super Flux LED
Multi-color LED
Infrared LED
Photodiode Silicon
LED Application

Lightkey Company Limited
ADD:	Building 2, No. 1479, Liyuan Road, Yinzhou District, Ningbo, China.
Tel:	0086-574-86322282
Fax:	0086-574-86322283
Email:	sales@lightkey-opto.com

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