ROHM LB-203DL, LB-203DB, LB-203BL, LB-203YB, LB-203VL Datasheet

LB-203BL Series

LED displays

High efficiency, three-digit numeric displays

LB-203BL Series

The LB-203BL series are small, three-digit numeric displays with a character height of 6.4mm. These displays can be combined with appropriate displays in the two-digit LB-202BL series to form a multi-digit display with an equal pitch interval between characters.

!Features

1)Four colors are available : red, orange, yellow, and green.

2)Common anode and common cathode configurations are available.

3)Dynamic lighting system to minimize the number of pins.

4)Equal pitch interval between characters even with multi-digit display.

5)The package surface is painted black and the segments are colored the display color.

!Selection guide

Emitting color	Red	Orange	Yellow
Common
Anode	LB-203VB	LB-203DB	LB-203YB
Cathode	LB-203VL	LB-203DL	LB-203YL

Order-based production.

!External Dimensions (Units : mm)

+0 19.2 −0.2

6.4 6.4

10˚

0.7	6.4	+0 −0.2	(12.2)
		15.0
0.7	3−φ0.7		0.3

3.4

+0 7.9Min. 5.5−0.2

0.5

(2.54)

(12.7)

Tolerances are ±0.3 unless otherwise noted :

Green

LB-203MB

LB-203ML

!Pin assignments

	12	11	10	9	8	7	Pin No.	Function
	+	+	+	+	+	+
	a		a		a		1	Digit 1 Common
							2	Segment "e"
	f	b	f	b	f	b	3	Segment "d"
	g		g		g		4	Segment "c"
	e	c	e	c	e	c	5	D.P
	d		d		d		6	N.C
	Digit 1	D.P1	Digit 2	D.P2	Digit 3	D.P3	7	Digit 3 Common
							8	Digit 2 Common
	+	+	+	+	+	+	9	Segment "g"
	Pin No.1	2	3	4	5	6	10	Segment "b"
							11	Segment "a"
							12	Segment "f"