DMS-30LCD Series

3½ Digit, LCD Display Digital Panel Voltmeters

Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other

technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply

the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without

notice.

© 2008 Murata Power Solutions, Inc.

USA:

Mansfield (MA), Tel: (508) 339-3000, email: sales@murata-ps.com

Canada: Toronto, Tel: (866) 740-1232, email: toronto@murata-ps.com

UK:

Milton Keynes, Tel: +44 (0)1908 615232, email: mk@murata-ps.com

France:

Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: france@murata-ps.com

Germany: München, Tel: +49 (0)89-544334-0, email: munich@murata-ps.com

Japan:

Tokyo, Tel: 3-3779-1031, email: sales_tokyo@murata-ps.com

Osaka, Tel: 6-6354-2025, email: sales_osaka@murata-ps.com

Website: www.murata-ps.jp

China:

Shanghai, Tel: +86 215 027 3678, email: shanghai@murata-ps.com

Guangzhou, Tel: +86 208 221 8066, email: guangzhou@murata-ps.com

Murata Power Solutions, Inc.

11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A.

Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356

www.murata-ps.com email: sales@murata-ps.com ISO 9001 REGISTERED

www.murata-ps.com

MPM_DMS30LCD.D01 Page 6 of 6

MECHANICAL DIMENSIONS: Inches (mm)

TOLERANCES: 2 PL DEC ±0.02 (±0.51)

3 PL DEC ±0.010 (±0.254)

LEAD DIMENSIONS: 0.025 (0.635) x 0.025 (0.635) NOMINAL

RECOMMENDED PC BOARD FINISHED HOLE DIAMETER:

0.042 ±0.003 (1.067 ±0.076)

BEZEL INSTALLATION

PANEL

BEZEL

#2-56 INSERT

0.156 (3.96) DEEP

FRONT VIEW

1.270

(32.26)

0.187

(4.75)

2.35 (59.69)

2.118 (53.80)

0.093 (2.362) DIAMETER (4 REQUIRED)

ONLY WHEN USING OPTIONAL BEZEL ASSEMBLY

RECOMMENDED DRILL AND PANEL CUTOUT DIMENSIONS

INTERNAL CORNER RADII:

0.032 (0.81) MAX.

1.07

(27.18)

0.878

(22.30)

0.096

(2.44)

0.116

(2.95)

2.55 (64.77)

PANEL CUTOUT

RETAINING CLIP INSTALLATION

PANEL

PIN #1

IDENTIFIER

FRONT VIEW

+5V SUPPLY/ +BATTERY

DISPLAY TEST/BACKLIGHT

5V RETURN/ –BATTERY

DP3

DP2

DP1

1

2

3

4

5

6

12

11

10

9

8

7

(–) INPUT LO

(+) INPUT HI

ANALOG COMMON

+1.23V REFERENCE OUT

REFERENCE OUT

REFERENCE IN

DP1

DP2

DP3

2.17

(55.1)

2.09

(53.1)

1.80

(45.7)

0.25 (6.4) TYP.

0.15

(3.7)

TYP.

0.040

(1.02)

0.040

(1.02)

0.10

(2.5)

TYP.

0.50

(12.7)

0.17

(4.3)

TYP.

0.92

(23.4)

0.84

(21.3)

0.430 (10.92) STANDARD

0.560 (14.22) BACKLIT

0.040

(1.02)

0.240

(6.10)

0.260

(6.60)

PIN 1

CALIBRATION POTENTIOMETER HOLE LOCATION

0.125 (3.175) DIAMETER

(USE ONLY WHEN PC BOARD MOUNTING)

04/24/08