PWR12xxC
3 Watts Unregulated DC/DC Converters
DESCRIPTION
The PWR12xxC Series offers a broad line of low-cost, high-performance,
unregulated, single and dual output DC/DC converters in a 24-pin DIP
package. These miniature converters offer better performance and
lower cost in industry-standard packages and pinouts. The PWR12xxC
Series is internally filtered. No external parts are necessary.
Surface mounted components and a low thermal resistance encapsulant
allow for superior reliability, excellent thermal dissipation, and an
extended temperature range of –25°C to +85°C at no extra cost.
FEATURES
ROHS COMPLIANT
LOW COST
INDUSTRY-STANDARD PACKAGE
SINGLE AND DUAL OUTPUTS
24-PIN DIP PACKAGE
BUILT-IN STANDOFFS
INTERNAL INPUT AND OUTPUT FILTERING
The PWR12xxC Series is ideal for use on high-density PC boards
where isolated, unregulated, power is needed. Standoffs allow for PC
board cleaning, helping preserve isolation. They also allow for visual
inspection of solder joints.
MECHANICAL
TOP VIEW
SIDE VIEW
0.400+0.010
(10.16)
NC = Do Not Connect
Duplicate pin functions are internally connected.
All dimensions are in inches (millimeters).
GRID: 0.100 inches (2.54 millimeters)
PIN PLACEMENT TOLERANCE: ± 0.015"
.805+0.010
(20.45)
PWR12XXC
.010+.005
(0.25)
0.170 MIN
(4.32)
PIN #
1
2
3
10
11
12
13
14
15
22
23
24
SINGLES
+VIN
NC
NC
–VOUT
+VOUT
–VIN
–VIN
+VOUT
–VOUT
NC
NC
+VIN
DUALS
+VIN
–VOUT
Common
Common
+VOUT
–VIN
–VIN
+VOUT
Common
Common
–VOUT
+VIN
1.270+0.010
(32.25)
0.100+0.015
(2.54)
.020+0.002
(0.51)
BOTTOM VIEW
1 2 3
10 11 12
MATERIAL: Units are encapsulated in a low thermal resistance molding compound
which has excellent chemical resistance, wide operating temperature range, and
good electrical properties under high humidity environments. The encapsulant and
outer shell of the unit have UL94V-0 ratings. Lead base metal is half hard brass. Lead
finish is matte tin 100 microinches minimum over nickel 40-80 microinches.
24 23 22
15 14 13
0.60
15.23
(.1025)
2.601
ISO9001
CERTIFIED
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com
Technical enquiries
email: sales@murata-ps.com, tel:
+1 508 339 3000
MDC_PWR12xxC.B01
Page 1 of 4
MURATA-PS [ MURATA POWER SOLUTIONS INC. ]
