1.2 inch (30 mm) 5x7 dot matrix LED display

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1.2 inch (30 mm) 5x7 dot matrix LED display

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Model:
LM12157E/F Series
Unit:
PCS
Min order:
1000pcs

Features:
1. 30.6 mm (1.20 inch) digit high
2. Dot size: Diameter 3.00 mm
3. Pitch: 4.57 mm
4. Wide viewing angle
5. Range of emitted colors
6. I.C. compatible
7. Low power consumption
8. Black or grey face, white segment

RoHS Compliance REACH Compliance

PDF Datashheet Download Package Dimensions and Internal Circuit：

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.

Table1:

Part No.		Chip			I_V@I_F=20mA
Cathode Row	Anode Row	Material	Color	WLD	One Dot
Cathode Row	Anode Row	Material	Color	WLD	Min.	Typ.
LM12157ER	LM12157FR	GaAlAs	Super Red	627	8	10
LM12157ED	LM12157FD	GaAlAs	Hi-Red	627	18	25
LM12157EO	LM12157FO	GaAsP	Orange	610	7	9
LM12157EY	LM12157FY	GaAsP	Yellow	588	8	10
LM12157EG	LM12157FG	GaP	Green	568	7	9
LM12157EUR	LM12157FUR	AlGaInP	Ultra Red	627	30	45
LM12157EUO	LM12157FUO	AlGaInP	Ultra Orange	610	45	60
LM12157EUA	LM12157FUA	AlGaInP	Ultra Amber	605	30	45
LM12157EUY	LM12157FUY	AlGaInP	Ultra Yellow	595	30	45
LM12157EUG	LM12157FUG	AlGaInP	Ultra Green	573	30	45
LM12157EPG	LM12157FPG	InGaN	Pure Green	525	120	300
LM12157EUB	LM12157FUB	InGaN	Ultra Blue	470	30	45
LM12157EUW	LM12157FUW	SMD	Ultra White	\	100	120
Unit:	\	\	\	nm	mcd	mcd