VKA60xSC Watt Contact Factory forWatt Single Output Half Brick DC

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VKA60xSC Watt Contact Factory forWatt Single Output Half Brick DC

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RoHS Compliant 18-36 Input Range High Efficiency: Typical Transient Response 50100% Load Step Fixed-Frequency Operation Remote Sense
VKA60xSC
Watt Contact Factory forWatt Single Output Half Brick DC/DC Converter Replacement Model rick
Operation +100 Baseplate Temperature Primary Remote On/Off, Choice Pos/Neg Logic Adjustable Output Voltage Continuout Short-Circuit Protection Thermal Shutdown Case Ground
VKA60xSC Series DC/DC converters present economical practical solution distributed power system architectures which require high power density efficiency while maintaining system modularity upgradeability. With ability operate over wide input voltage range volts, these modules ideal battery
backup applications common todays' telecommunication electronic data processing applications. output fully isolated from input, allowing variety polarity grounding configurations. VKA60xSC's proprietary control circuitry responds 50-100% load steps Seconds within nominal Vout.
patented fixed frequency architecture combined with surface mount technology results compact, efficient reliable solution conversion requirements. Safety UL1950, 60950 22.2 #234.
PRODUCT SELECTION CHART
MODEL VKA60LS03C VKA60LS05C VKA60LS12C VKA60LS15C VKA60LS24C VKA60MS03C VKA60MS05C VKA60MS12C VKA60MS15C VKA60MS24C INPUT VOLTAGE 24VDC (18-36) VOUT (VDC) 3.3V 5.0V 12.0V 15.0V 24.0V 3.3V 5.0V 12.0V 15.0V 24.0V IOUT 12.0 12.0 12.0 12.0 EFFICIENCY
48VDC (33-75)
THROUGH-HOLE SOLDERING INFORMATION
These devices intended wave soldering manual soldering. They intended subject surface mount processes under circumstances. normal wave soldering process used with these devices where device subjected maximum wave temperature 260°C period more than seconds. Within this time temperature range, integrity device's plastic body will compromised internal temperatures within converter will exceed 175°C. Care should taken control manual soldering limits identical that wave soldering.
full details www.murata-ps.com/rohs
www.murata-ps.com
Technical enquiries email: sales@murata-ps.com, tel: 3000
VKA60xSC.B01 Page
VKA60xSC
SPECIFICATIONS, MODELS
PARAMETER
INPUT Voltage Range VKA60LS VKA60MS Maximum Input Current VKA60LS VKA60MS Reflected Ripple Current Input Ripple Rejection Load Input Current LS/MS
Watt Single Output Half Brick DC/DC Converter
UNITS
Specifications TCASE +40°C nominal input voltage unless otherwise specified.
CONDITIONS
16VDC 27VDC Peak Peak 1KHz
INPUT
50/100 3.6/4.8 0.18/0.4 0.520 0.360
Power Dissipation LS/MS Load Standby, Primary On/Off Disabled LS/MS Inrush Charge VINmax. VKA60LS VKA60MS Quiescent Operating Current Primary On/Off PARAMETER Disabled CONDITIONS OUTPUT Rated Power point Accuracy Line Regulation High Line Line Load Regulation Load Rated Load Output Temperature Drift Output Ripple, 20MHz Output Current Limit Inception Output Short-Circuit Current test Output Overvoltage Limit Transient Response 100% Load Step Peak Deviation di/dt 1.0A/ Settling Time VOUT, Nominal Output
UNITS %/°C VOUT, lOUT, lOUT, VOUT,
0.05
0.02 ±.02 130% 120% 125%
OUTPUT
150% 150% 135%
PARAMETER
ISOLATION Input Output Input Baseplate Output Baseplate Resistance Capacitance Leakage Current GENERAL Efficiency, Line, Load, Temp. Switching Frequency Remote Sense Compensation Output Voltage Adjust Range Remote On/Off Control Inputs Primary Sink Current-Logic Vlow Vhigh Turn-on Time Weight TEMPERATURE Operation/Specification Storage Shutdown Temperature Thermal Impedance, case-ambient Lead Solder Temperature
CONDITIONS
Peak Test Seconds
1500 1500
UNITS
VISO 240VAC, 60Hz
2000
GENERAL
higher(4) Open Collector/Drain
-50% +25%
VOUT,
Within Rated Output
10.0
Open Collector 12.5 (3.0) +100 +125 +115 +300
mSec (oz.) °C/W
Case Temperature Case Temperature Case Temperature Seconds
+100
NOTES: Typical Performance Curves, page Continuous Mode graphs Efficiency Output Load, VIN, TCASE 3.3V Models Limited Trim Down Range Consult Factory Details
www.murata-ps.com
Technical enquiries email: sales@murata-ps.com, tel: 3000
VKA60xSC.B01 Page
VKA60xSC
Watt Single Output Half Brick DC/DC Converter
TCASE +40°C nominal input voltage unless otherwise specified.
TYPICAL PERFORMANCE CURVES
VKA60 xSzz Device Family Indicates Watt Regulated Unit Model Number Selected from Table Electrical Characteristics Where: Input Voltage 24VDC; 48VDC) Output Voltage (03=3.3V, 05=5V, etc.) Lead Length 0.200" Number 0.145" 0.110" Remote On-Off Logic: Positive Number Negative RoHS Compliant
www.murata-ps.com
ORDERING INFORMATION
Technical enquiries email: sales@murata-ps.com, tel: 3000
VKA60xSC.B01 Page
VKA60xSC
Watt Single Output Half Brick DC/DC Converter
MECHANICAL
NOTES: dimensions inches (millimeters).
0.530 [13.46] 0.20 [5.1]
PLACEMENT TOLERANCE: 0.005" MECHANICAL TOLERANCE: 0.015"
.040 [1.02] DIA. PLACES .081 [2.06] DIA. PLACES
Marked with: specific modeL ordered, date code, code. MATERIAL: Units encapsulated thermal resistance molding compound which excellent chemical resistance electrical properties high humidity environments over wide operating temperature range. encapsulant outer shell unit have UL94V-0 ratings. Lead material solder plated allow ease solderability.
0.20 [5.1] 0.50 [12.7]
0.40 [10.16]
.400 [10.16]
2.000 [50.80] 1.000 [25.40] 2.40 [61.0]
VKA60xSC
0.700 [17.78]
1.000 [25.40] 1.400 [35.56]
1.400 [35.56]
0.19 [4.8]
1.900 [48.26]
MOUNTING INSERTS THRU, PLACES MAX. TORQUE, IN/LBS
2.28 [57.91]
OUTPUT ADJUST VOLTAGE
This feature allows user accurately adjust module's output voltage point specified level. This achieved connecting resistor potentiometer from TRIM terminal either +Vout terminal (for increased Vout) -Vout terminal (for decreased Vout). formulae below describe trim resistor value obtain Vout change output voltage prior adjustment (3.3V, 12V, 15V, 24V). Radj
NOTE
Special attention should given peak voltage deviation during dynamic load step when trimming output above original point avoid tripping overvoltage protection circuit. Should condition occur, converter will into latch condition must externally reset before will return normal operation.
Vo(100 1.225
(100
Radj down
(100
USA: France: Japan: Tucson (Az), Tel: (800) 2537, email: sales@murata-ps.com Milton Keynes, Tel: (0)1908 615232, email: mk@murata-ps.com Montigny Bretonneux, Tel: (0)1 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: 3678, email: shanghai@murata-ps.com Guangzhou, Tel: 8066, email: guangzhou@murata-ps.com Canada: Toronto, Tel: (866) 1232, email: toronto@murata-ps.com
Murata Power Solutions, Inc. Cabot Boulevard, Mansfield, 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 9001 REGISTERED
07/28/08
Murata Power Solutions, Inc. makes representation that products circuits described herein, other technical information contained herein, will infringe upon existing future patent rights. descriptions contained herein imply granting licenses make, use, sell equipment constructed accordance therewith. Specifications subject change without notice. 2008 Murata Power Solutions, Inc.
Germany: Tel: (0)89-544334-0, email: munich@murata-ps.com
China:
www.murata-ps.com
Technical enquiries email: sales@murata-ps.com, tel: 3000
VKA60xSC.B01 Page

VKA60xSC Watt Contact Factory forWatt Single Output Half Brick DC

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