78xxSR Series
3.3V/5V/12V Outputs High-Efficiency
Switching Regulators with LM78xx Pinouts
MECHANICAL DIMENSIONS: Inches (mm)
Standard Package
TOLERANCES: 2 PL DEC 0ꢀ02 ( 0ꢀ51)
3 PL DEC 0ꢀ010 ( 0ꢀ254)
0.41
(10.4)
0.19
(4.8)
L1
0.75
(19.1)
ꢀ
1
2
3
Pins: 0.025 (0.64) sq.
0.100 (2.54)
0.15
(3.8) Min.
centers
PC-Board Hole:
0.037 - 0.043
0.23
(0.94 - 1.09) Dia.
(5.7)
NEW
low-profile package
0.07
(1.8)
0.37
(9.3) max.
L1
1
2
3
Pins: 0.025 (0.64) sq.
0.100 (2.54)
0.15
(3.8) min.
centers
PC-Board Hole:
0.037 - 0.043
(0.94 - 1.09) Dia.
Horizontal Package
(H Pin Option)
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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 and 14001 REGISTERED
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03/30/09
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
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Shanghai, Tel: +86 215 027 3678, email: shanghai@murata-ps.com
Guangzhou, Tel: +86 208 221 8066, email: guangzhou@murata-ps.com
notice.
© 2008 Murata Power Solutions, Inc.
Singapore: Parkway Centre, Tel: +65 6348 9096, email: singapore@murata-ps.com
www.murata-ps.com
Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000
MDC_78xxSR Series.B03 Page 6 of 6
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