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| NMJ SERIES 5.2kVDC Isolated 1W DC/DC Converters SELECTION GUIDE Nominal Input Voltage Output Voltage Output Current Isolation Capacitance Efficiency MTTF1 Order Code NMJ0505S (V) 5 (V) 5 (mA) 100 (%) 65 (pF) 1.6 kHrs 1517 NMJ0509S 5 9 55 70 1.6 619 NMJ0512S 5 12 42 70 1.8 313 FEATURES Wide Temperature Performance at Full 1W Load, -40C to 85C BS EN 60950 Certified 5.2kVDC Isolation (1 Minute) Dual Outputs Power Sharing SIP Package Style Efficiency to 80% Power Density 0.42W/cm3 5V & 12V Input 5V, 9V, 12V & 15V Output Pin Compatible with NMV Series SIP DC/DC Converters Footprint 1.91cm2 UL 94V-0 Package Material No Heatsink required Internal SMD Construction Toroidal Magnetics Fully Encapsulated MTTF up to 1.6 Million Hours Custom Solutions Available DESCRIPTION The NMJ series are dual output DC/DC converters in a 7 pin SIP package style offering pin and functionality compatibility with the NMV series SIP DC/DC converters. The series was tested by British Standards Institute (BSI) and received certificate number 8105 issue 2 confirming compliance with BS EN 60950 and IEC 950 safety standards for reinforced insulation. The NMJ series is suitable for applications where safety and miniaturisation are of paramount importance. EN 60950 is derived from IEC 950 and is equivalent to UL 1950 and CSA 950 standards. NMJ1215S NMJ1212S NMJ0515S 5 15 33 70 1.9 172 NMJ1205S 12 5 100 65 1.8 456 NMJ1209S 12 9 55 70 1.9 318 12 12 42 70 2.0 211 12 15 33 70 2.1 136 When operated with additional external load capacitance the rise time of the input voltage will determine the maximum external capacitance value for guaranteed start up. The slower the rise time of the input voltage the greater the maximum value of the additional external capacitance for reliable start up. INPUT CHARACTERISTICS Parameter Conditions MIN TYP MAX Units Voltage Range Continuous operation, 5V input types Continuous operation, 12V input types 4.5 10.8 5 12 5.5 13.2 V OUTPUT CHARACTERISTICS Parameter Conditions MIN TYP MAX Units Rated Power2 Output Voltage Accuracy Line Regulation TA= -40C to 85C See tolerance envelope -7.5 1.0 10 6 6 6 275 185 1 10 1.2 15 10 10 10 200 W % %/% % mV p-p mW High VIN to low VIN 10% load to rated load, 5V output types 10% load to rated load, 9V output types Load Regulation 10% load to rated load, 12V output types 10% load to rated load, 15V output types Ripple & Noise BW=DC to 20MHz, all output types Zero Load Power 5V output types Consumption 12V output types ABSOLUTE MAXIMUM RATINGS Short-circuit duration3 Lead temperature 1.5mm from case for 10 seconds Input voltage VIN, NMJ05 types Input voltage VIN, NMJ12 types 1 second 300C 7V 15V www.cdpoweronline.com 1 Calculated using MIL-HDBK-217F with nominal input voltage at full load. 2 See derating curve 3 Supply voltage must be discontinued at the end of the short circuit duration. All specifications typical at TA=25C, nominal input voltage and rated output current unless otherwise specified. NMJ SERIES 5.2kVDC Isolated 1W DC/DC Converters ISOLATION CHARACTERISTICS Parameter Conditions MIN TYP MAX Units Isolation Test Voltage Resistance 1 minute 500VDC 5200 1000 VDC M GENERAL CHARACTERISTICS Parameter Conditions MIN TYP MAX Units Switching Frequency 70 kHz TEMPERATURE CHARACTERISTICS Parameter Conditions MIN TYP MAX Units Specification Storage Case Temperature Above Ambient Cooling All output types All output types Free air convection -40 -55 85 130 30 C C C PERFORMANCE CHARACTERISTICS tolerance envelope +10% +6% V nominal 2.0 +2.5% -4% Output Power (W) temperature derating graph 1.5 1.0 0.5 0 Safe Operating Area 85C Output Voltage -7.5% 10 50 Output Load Current (%) 100 -40 0 50 100 Ambient Temperature (C) 150 MECHANICAL DIMENSIONS 7 Pin SIP 0.77 (19.50) 0.39 (9.80) 0.49 (12.50) NMJ0505S XYYWWi 0.094 (2.40) 0.022 (0.55) 0.018 (0.45) PIN 1 VIN 2 GND 5 -V 6 0V 7 +V Weight: 4.9g 0.18 (4.60) 0.14 (3.60) 12 567 0.10 (2.54) 0.022 (0.55) 0.018 (0.45) 0.0740.02 1.880.50 0.012 (0.30) 0.007 (0.20) All dimensions in mm XX.XX 0.25mm. All pins on a 2.54mm pitch and within 0.25mm of true position. C&D Technologies (NCL) Limited reserve the right to alter or improve the specification, internal design or manufacturing process at any time, without notice. Please check with your supplier or visit our web site to ensure that you have the current and complete specification for your product before use. (c) C&D Technologies (NCL) Limited 2003 NDC NM J.4 No part of this publication may be copied, transmitted or stored in a retrieval system or reproduced in any way including, but not limited to, photography, photocopy, magnetic or other recording means, without prior written permission from C&D Technologies (NCL) Limited. Instructions for use are available from www.cdpoweronline.com C&D Technologies (NCL) Ltd Tanners Drive, Blakelands North Milton Keynes MK14 5BU, England Tel: +44 (0)1908 615232 Fax: +44 (0)1908 617545 email: info@cdtechno-ncl.com www.cdpoweronline.com C&D Technologies Inc. 3400 E Britannia Drive, Tucson, Arizona 85706, USA Tel: +1 (800) 547-2537 Fax: +1 (520) 741-4598 email: sales@cdtechno.com |
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