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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 -25C to +85C 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 23 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
PWR12xxC
3 Watts Unregulated DC/DC Converters
ELECTRICAL SPECIFICATIONS
NOMINAL INPUT VOLTAGE MODEL PWR1200C PWR1201C PWR1202C PWR1203C PWR1204C PWR1205C PWR1206C PWR1207C PWR1208C PWR1209C PWR1210C PWR1211C PWR1212C PWR1213C PWR1214C PWR1215C PWR1216C PWR1217C PWR1218C PWR1219C PWR1220C PWR1221C PWR1222C PWR1223C PWR1240C PWR1241C PWR1242C PWR1243C (VDC) 5 5 5 5 5 5 12 12 12 12 12 12 15 15 15 15 15 15 24 24 24 24 24 24 5 12 15 24 Specifications typical at TA = +25C, nominal input voltage, rated output current unless otherwise noted. RATED OUTPUT VOLTAGE (VDC) 5 12 15 5 12 15 5 12 15 5 12 15 5 12 15 5 12 15 5 12 15 5 12 15 9 9 9 9 RATED OUTPUT CURRENT (mA) 600 250 200 300 125 100 600 250 200 300 125 100 600 250 200 300 125 100 600 250 200 300 125 100 333 333 333 333 INPUT CURRENT NO LOAD (mA) 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 RATED LOAD (mA) 800 800 800 800 800 800 330 330 330 330 330 330 265 265 265 265 265 265 165 165 165 165 165 165 800 330 265 165 REFLECTED RIPPLE CURRENT (mAp-p) 45 45 45 45 45 45 25 25 25 25 25 25 20 20 20 20 20 20 20 20 20 20 20 20 45 25 20 20
NOTE: Models listed with strike-through text have been officially discontinued. These models can be built on a custom basis with sufficient quantity justification. Contact factory for details.
COMMON SPECIFICATIONS
PARAMETER INPUT Voltage Range
Specifications typical at TA = +25C, rated input voltage, rated output current unless otherwise noted. CONDITIONS MIN 4.5 10.8 13.5 21.6 500 500 10 90 10 3 3 0.02 150 10 30 7 15 18 1.2 6 12 150 700 75 -25 -40 -40 +25 +85 +125 +125 TYP 5 12 15 24 MAX 5.5 13.2 16.5 26.4 UNITS VDC VDC VDC VDC VDC Vpk G pF Arms W % %/%C mVp-p mVrms mVp-p VDC VDC VDC Line %/%VIN % g kHz kHr % C C C
ISOLATION Rated Voltage Test Voltage Resistance Capacitance Leakage Current OUTPUT Rated Power Voltage Setpoint Accuracy Temperature Coefficient Ripple and Noise (BW = DC to 20MHz)
60 Hz, 10 Seconds
VISO = 240VAC, 60HZ
Rated Load, Nominal VIN
5
Voltage
No External Components 10F Across Each Output 10F Across Each Output No Load,VOUT = +5V No Load,VOUT = 12V No Load,VOUT = 15V No Load To Rated Load
Regulation Load GENERAL Package Weight Switching Frequency MTTF per MIL-HDBK-217, Rev E Efficiency TEMPERATURE Specification Operation Storage
Circuit Stress Method
www.murata-ps.com
Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000
MDC_PWR12xxC.B01 Page 2 of 4
PWR12xxC
3 Watts Unregulated DC/DC Converters
ABSOLUTE MAXIMUM RATINGS
Output Short-Circuit Duration ........................................................................ Momentary Internal Power Dissipation .......................................................................................1.3W Lead Temperature (soldering, 10 seconds max) ...................................................+300C
APPLICATION NOTES
UNBALANCED LOADS Unbalanced loads may be used on dual output models with either side providing up to its rated current. Output voltages, by design, will track each other in an unbalanced state within 10% of one another.
C
ORDERING INFORMATION
PWR
Device Family PWR indicates DC/DC converter Model Number Selected from Table of Electrical Characteristics RoHS Compliant
12XX
OUTPUT NOISE Output noise can be reduced to 30mVp-p, typically, by adding a 10F tantalum capacitor with an equivalent series resistance (ESR) of less than 150m at 10kHz across each output.
TYPICAL PERFORMANCE CURVES
TA = +25C, Rated Input Voltage, Rated Output Current unless otherwise noted.
SOLDERING INFORMATION
The PWR12xxC devices are intended for wave soldering or manual soldering. They are not intended to be subject to surface mount processes under any circumstances. The normal wave soldering process can be used with these devices where the device is subjected to a maximum wave temperature of 260C for a period of no more than 10 seconds. Within this time and temperature range, the integrity of the device's plastic body will not be compromised and internal temperatures within the converter will not exceed 175C. Care should be taken to control manual soldering limits identical to that of wave soldering.
www.murata-ps.com
Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000
MDC_PWR12xxC.B01 Page 3 of 4
TYPICAL PERFORMANCE CURVES
TA = +25C, Rated Input Voltage, Rated Output Current unless otherwise noted.
PWR12xxC
3 Watts Unregulated DC/DC Converters
USA: UK: France: Japan:
Mansfield (MA), Tel: (508) 339-3000, email: sales@murata-ps.com Milton Keynes, Tel: +44 (0)1908 615232, email: mk@murata-ps.com Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: france@murata-ps.com 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 Shanghai, Tel: +86 215 027 3678, email: shanghai@murata-ps.com Guangzhou, Tel: +86 208 221 8066, email: guangzhou@murata-ps.com
Canada: Toronto, Tel: (866) 740-1232, email: toronto@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
07/16/08
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. (c) 2008 Murata Power Solutions, Inc.
Germany: Munchen, Tel: +49 (0)89-544334-0, email: munich@murata-ps.com
China:
www.murata-ps.com
Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000
MDC_PWR12xxC.B01 Page 4 of 4

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