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OBSOLETE PRODUCT
Contact factory for replacement model
PWR40xxC
SERIES DC/DC CONVERTER DESCRIPTION
POWER: 4 Watt LOW COST UNREGULATED SIZE: 1.125" X 1.125" X 0.40"
ISO9001
For full details go to www.murata-ps.com/rohs
CERTIFIED
The PWR40xxC Series offers a low-cost alternative for some of the most popular DC/DC converters industry wide. Each model has a high-isolation version and an outstanding demonstrated MTTF of 5,000,000 hours at 25C. The superior reliability and low cost make it an excellent choice for industry standard usages. The series includes thirteen standard models (other input and output voltages are available upon request), all set in a flexible encapsulation material which has excellent thermal dissipation and low mechanical stress on internal components. The use of surface-mount devices and manufacturing processes, combined with the encapsulation process, provides the user a product that is environmentally rugged.
FEATURES
ROHS COMPLIANT LOW COST INDUSTRY-STANDARD PACKAGE SINGLE AND DUAL OUTPUTS INTERNAL INPUT AND OUTPUT FILTERING HIGH ISOLATION VOLTAGE OPTION AVAILABLE
The PWR40xxC has full isolation between input and output to give the designer maximum flexibility in grounding options and polarity configurations. The outputs are protected against momentary short circuits.
MECHANICAL
Notes: All dimensions are in inches (millimeters). GRID: 0.100 inches (2.54 millimeters)
TOP VIEW
SIDE VIEW
*Common pins not present on single output models. PIN PLACEMENT TOLERANCE: 0.015" Marked with: specific model ordered, date code, job code.
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 phosphor bronze; lead finish is 100-300 micro-inches matte tin over 5-40 micro-inches of nickel. PIN # 1 2 3 4 5 FUNCTION +VIN -VIN +VOUT * Common -Vout
PWR40XXC
BOTTOM VIEW
www.murata-ps.com
Page 1 TDC_PWR40_A02 04/2007
ELECTRICAL SPECIFICATIONS
Specifications typical at TA = +25C, nominal input voltage and rated output current unless otherwise specified. MINIMUM INPUT VOLTAGE (VDC) 4.5 4.5 4.5 10.2 10.2 10.2 10.2 12.75 12.75 12.75 20.40 20.40 20.40 NOMINAL INPUT VOLTAGE (VDC) 5 5 5 12 12 12 12 15 15 15 24 24 24 MAXIMUM INPUT VOLTAGE (VDC) 5.5 5.5 5.5 13.8 13.8 13.8 13.8 17.25 17.25 17.25 27.6 27.6 27.6 RATED OUTPUT VOLTAGE (VDC) 5 12 15 5 12 12 15 5 12 15 5 12 15 RATED OUTPUT CURRENT (mA) 800 170 135 800 340 170 135 800 170 135 800 170 135 INPUT CURRENT NO RATED LOAD LOAD (mA) (mA) 50 50 50 35 35 35 35 30 30 30 30 30 30 950 950 950 400 400 400 400 300 300 300 180 180 180 REFLECTED RIPPLE CURRENT (mAp-p) 20 20 20 30 30 30 40 40 40 40 40 40 40
MODEL PWR4000C1 PWR4004C PWR4005C2 PWR4006C PWR4007C PWR4010C PWR4011C2 PWR4012C PWR4016C PWR4017C1 PWR4018C PWR4022C PWR4023C
NOTE: Models listed with strike-through text have been officially discontinued. These models can be built on a custom basis with sufficient quantity justification. In addition other input and output voltage options can be configured on a custom basis. Contact factory for details. (1) -HV option model only. (2) -HV option not available.
COMMON SPECIFICATIONS
Specifications typical at TA = +25C, nominal input voltage and rated output current unless otherwise specified. PARAMETER ISOLATION (Standard) Rated Voltage Test Voltage Resistance Capacitance Leakage Current ISOLATION (-HV Option) Rated Voltage Test Voltage Resistance Capacitance Leakage Current OUTPUT Rated Power Voltage Setpoint Accuracy Temperature Coefficient Ripple & Noise Voltage CONDITIONS MIN 500 500 10 50 5 TYP MAX UNITS VDC Vpk G pF Arms
60Hz, 10 seconds
VISO = 240VAC, 60Hz 1000 3000
60Hz, 60 seconds
VISO = 240VAC, 60Hz
10 50 5
15
VDC Vpk G pF Arms
Rated Load, Nominal VIN BW = DC to 10MHz BW = 10Hz to 20MHz No Load, VOUT = + 5V No Load, VOUT = 12V No Load, VOUT = 15V
4.0 3 0.02 140 10
+7, -5
7 15 18 1.0 See Curves
Line Regulation Load Regulation GENERAL Switching Frequency Package Weight MTTF per MIL-HDBK-217 Rev. E Efficiency TEMPERATURE Specification Operation Storage
W % %/C mVp-p mVrms VDC VDC VDC %/%VIN
Circuit Stress Method
170 16 5,000,000 80
kHz g Hr %
0 -25 -40
+25
+70 +85 +100
C C C
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ABSOLUTE MAXIMUM RATINGS
Output Short-Circuit Duration ............................................................................1 second Internal Power Dissipation ...................................................................................850mW Lead Temperature (soldering, 10 seconds max) ................................................. +300C
ORDERING INFORMATION
PWR
Device Family PWR indicates DC/DC converter Model Number Selected from Table of Electrical Characteristics High Voltage Option No Designator Indicates Standard Model RoHS Compliant
40XX
-HV
C
TYPICAL PERFORMANCE CURVES
TA = +25C, Rated Input Voltage, rated Output Current unless otherwise noted.
THROUGH-HOLE SOLDERING INFORMATION
These 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.
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TYPICAL PERFORMANCE CURVES
TA = +25C, rated input voltage, rated output current unless otherwise noted.
APPLICATION NOTES
SHORT CIRCUIT PROTECTION To maintain low cost, the PWR40xxC Series provides limited shortcircuit protection. To protect against continuous short circuits, a fuse is required. It is recommended that the fuse be placed in series with the input of the converter. The required I2 t will vary with input voltage.
Input Voltage
5V 12V 15V 24V
OUTPUT POWER The PWR40xxC series was designed to meet power requirements up to 4W. Due to the nature of unregulated power supplies, a higher-thanrated output voltage will result when less-than-rated power is used (see Typical Performance Curves). This series has been designed to run from no load to 4W without derating up to +70C. UNBALANCED LOADS Unbalanced loads may be used on dual output models with each side sourcing up to 200mA as long as the total power out is not more than 4W. With an unbalanced load, the output voltages will track within 5% of each other. OUTPUT NOISE The output noise can be reduced to less than 50mVp-p by adding a low ESR 10f tantalum capacitor across each output.
Littlefuse Part Number
229.015 229.500 229.375 229.250
(c)
TABLE I. Recommended Fuses (or Equivalent)
USA: Canada: UK:
Mansfield (MA), Tel: (508) 339 3000, email: sales@murata-ps.com Toronto, Tel: (866) 740 1232, email: toronto@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 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 & ISO 14001 REGISTERED
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) 2009 Murata Power Solutions, Inc.
France: Japan: China:
Germany: Munchen, Tel: +49 (0)89-544334-0, email: ped.munich@murata-ps.com
Singapore: Parkway Centre, Tel: +65 6348 9096, email: singapore@murata-ps.com
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