NMJ1209SC

NMJ Series 5.2kVDC Isolated 1W DC/DC Converters SELECTION GUIDE Order Code NMJ0505SC NMJ0509SC NMJ0512SC NMJ0515SC NMJ1205SC NMJ1209SC NMJ1212SC NMJ1215SC NMJ0303SAC NMJ0503SAC NMJ0505SAC NMJ0509SAC NMJ0512SAC NMJ0515SAC NMJ1205SAC NMJ1209SAC NMJ1212SAC NMJ1215SAC Nominal Input Voltage V 5 5 5 5 12 12 12 12 3.3 5 5 5 5 5 12 12 12 12 Output Voltage V ±5 ±9 ±12 ±15 ±5 ±9 ±12 ±15 3.3 3.3 5 9 12 15 5 9 12 15 Output Current mA ±100 ±55 ±42 ±33 ±100 ±55 ±42 ±33 303 303 200 111 83 66 200 111 83 66 Ripple & Noise4 mV p-p 40 30 20 20 40 30 20 20 70 60 50 50 50 50 50 50 50 50 Efficiency Isolation (Min.) Capacitance % 60 65 65 65 60 65 65 65 66 64 68 72 71 71 69 73 73 74 MTTF1 kHrs 4950 3832 2770 1903 3688 3029 2324 1682 13780 13460 13360 12700 11490 9980 8447 8176 7660 6950 pF 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 FEATURES RoHS compliant UL60950 recognized Power density 0.42W/cm3 Wide temperature performance at full 1 watt load, –40°C to 60°C Single and dual outputs UL 94V-0 package material No heatsink required Footprint 1.91cm2 SIP package style 5.2kVDC isolation 3V, 5V & 12V input 3V, 5V, 9V, 12V and 15V output Internal SMD construction Fully encapsulated with toroidal magnetics Pin compatible with the NMV series SIP DC/DC converters MTTF up to 13 million hours Custom solutions available Contact Factory 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 Voltage range Conditions Continuous operation, 3V input types Continuous operation, 5V input types Continuous operation, 12V input types Min. 2.97 4.5 10.8 Typ. 3.3 5 12 Max. 3.63 5.5 13.2 Units V OUTPUT CHARACTERISTICS Parameter Rated Power2 Voltage Set Point Accuracy Line regulation Load regulation Single outputs Conditions TA=-40ºC to 60ºC See tolerance envelopes High VIN to low VIN 10% load to rated load, xx03 10% load to rated load, 0505 10% load to rated load, 0509, 0512, 0515 10% load to rated load, 12xx 10% load to rated load, 5V output types 10% load to rated load, 9V output types 10% load to rated load, 12V output types 10% load to rated load, 15V output types All types Min. Typ. Max. 1 Units W %/% PRODUCT OVERVIEW The NMJ series are dual and single 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 NMJ series is UL60950 recognized and suitable for applications where safety and miniaturisation are of paramount importance. Isolation barrier approved for supplementary/reinforced insulation - see page 2. Load regulation Dual outputs Zero Load Power Consumption 1.0 10.0 7.0 6.0 5.0 10.0 6.0 6.0 6.0 250 1.2 15.0 10.0 10.0 7.0 15.0 10.0 10.0 10.0 % % mW ABSOLUTE MAXIMUM RATINGS Short-circuit protection3 Lead temperature 1.5mm from case for 10 seconds Input voltage VIN, NMJ03 types Input voltage VIN, NMJ05 types Input voltage VIN, NMJ12 types 1 second 300°C 5V 7V 15V 　 For full details go to www.murata-ps.com/rohs 1. Calculated using MIL-HDBK-217 FN2 calculation model with nominal input voltage at full load. 2. See derating graph. 3. Supply voltage must be discontinued at the end of the short circuit duration. 4. See ripple & noise test method. All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified. www.murata-ps.com Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232 KDC_NMJC.G02 Page 1 of 6 NMJ Series 5.2kVDC Isolated 1W DC/DC Converters ISOLATION CHARACTERISTICS Parameter Isolation test voltage Resistance Conditions Flash tested for 1 second Viso= 500VDC Min. 5200 Typ. 1 Max. Units VDC GΩ GENERAL CHARACTERISTICS Parameter Switching frequency Conditions Single output Dual output Min. Typ. 45 70 Max. Units kHz TEMPERATURE CHARACTERISTICS Parameter Specification Storage Case Temperature above ambient Cooling Conditions All output types All output types Free air convection Min. -40 -55 Typ. Max. 60 130 33 Units °C TEMPERATURE DERATING GRAPH 1.5 TOLERANCE ENVELOPE +10% +6% TOLERANCE ENVELOPE, 3.3V in, 3V out type only +9% Output Power (W) 1.0 0.5 0 -40 Safe Operating Area 60ºC Typical L oad Line +2.5% Typical L VNOM Output Voltage Output Voltage -4% -7.5% VNOM +1% -7% oad Lin e +1% -7% -15% 0 40 Ambient Temperature (ºC) 80 10 75 50 25 Output Load Current (%) 100 10 75 50 25 Output Load Current (%) 100 TECHNICAL NOTES ISOLATION VOLTAGE ‘Hi Pot Test’, ‘Flash Tested’, ‘Withstand Voltage’, ‘Proof Voltage’, ‘Dielectric Withstand Voltage’ & ‘Isolation Test Voltage’ are all terms that relate to the same thing, a test voltage, applied for a specified time, across a component designed to provide electrical isolation, to verify the integrity of that isolation. Murata Power Solutions NMJ series of DC/DC converters are all 100% production tested at their stated isolation voltage. This is 5.2kVDC for 1 second. A question commonly asked is, “What is the continuous voltage that can be applied across the part in normal operation?” The NMJ series has been recognized by Underwiters Laboratory to 300Vrms for Supplementary Insulation and 150Vrms for Reinforced Insulation. REPEATED HIGH-VOLTAGE ISOLATION TESTING It is well known that repeated high-voltage isolation testing of a barrier component can actually degrade isolation capability, to a lesser or greater degree depending on materials, construction and environment. We therefore strongly advise against repeated high voltage isolation testing, but if it is absolutely required, that the voltage be reduced by 20% from specified test voltage. SAFETY APPROVAL The NMJ series has been recognised by Underwriters Laboratory (UL) to UL 60950 for supplementary insulation up to 300Vrms and reinforced insulation up to 150Vrms at a maximum ambient temperature of 60ºC. File number E179522 applies. RoHS COMPLIANCE INFORMATION This series is compatible with RoHS soldering systems with a peak wave solder temperature of 300ºC for 10 seconds. The pin termination finish on this product series is Tin Plate, Hot Dipped over Matte Tin with Nickel Preplate. The series is backward compatible with Sn/Pb soldering systems. For further information, please visit www.murata-ps.com/rohs www.murata-ps.com Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232 KDC_NMJC.G02 Page 2 of 6 NMJ Series 5.2kVDC Isolated 1W DC/DC Converters OUTPUT RIPPLE REDUCTION By using the values of inductance and capacitance stated, the output ripple at the rated load is lowered to 5mV p-p max. Component selection Capacitor: It is required that the ESR (Equivalent Series Resistance) should be as low as possible, ceramic types are recommended. The voltage rating should be at least twice (except for 15V output), the rated output voltage of the DC/DC converter. Inductor: The rated current of the inductor should not be less than that of the output of the DC/DC converter. At the rated current, the DC resistance of the inductor should be such that the voltage drop across the inductor is 20MHz. L Power Source DC C Load DC L, μH 3.3V single output types 5V single output types 9V single output types 12V single output types 15V single output types Inductor Through Hole SMD Consult Factory Consult Factory Consult Factory Consult Factory Consult Factory +VOUT L C, μF Capacitor Size V rating, V Power Source DC DC C OV C -VOUT L Load Load 5V dual output types 9V dual output types 12V dual output types 15V dual output types L, μH 22 68 Inductor Through Hole 22R223C 22R224C SMD 82223C Consult Factory 82224C Consult Factory C, μF 4.70 0.47 Capacitor Size 1206 0805 V rating, V 10 25 www.murata-ps.com Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232 KDC_NMJC.G02 Page 3 of 6 NMJ Series 5.2kVDC Isolated 1W DC/DC Converters OUTPUT RIPPLE REDUCTION (continued) SMD option 8200 Inductor Series Mechanical Dimensions Through hole option 2200R Inductor Series Mechanical Dimensions 0.283±0.020 (7.2±0.50) 2.0 (0.080) ±0.3 (0.012) 2.5 (0.098) ±0.2 (0.008) 0.7 (0.028) Min. 332C 103C 3.2 (0.126) ±0.3 (0.012) 2.5 (0.0984) ±0.2 (0.008) 0.335±0.020 (8.5±0.50) Recommended pad layout 3.81 (0.15) 1.52 (0.060) 1.614±0.130 (41.00±3.30) 0.413 (10.50) Max. 3.05 (0.120) 0.024±0.002 (0.60±0.05) Recommended footprint Ø0.047 +0.006 +0.15 Ø1.20 -0.000 -0.00 0.118(3.00) All dimensions in inches (mm). All dimensions in inches (mm). For more information please visit www.murata-ps.com www.murata-ps.com Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232 KDC_NMJC.G02 Page 4 of 6 1.772±0.130 (45.00±3.30) NMJ Series 5.2kVDC Isolated 1W DC/DC Converters CHARACTERISATION TEST METHODS Ripple & Noise Characterisation Method Ripple and noise measurements are performed with the following test configuration. C1 C2 C3 R1 R2 T1 RLOAD R3 1uF X7R multilayer ceramic capacitor, voltage rating to be a minimum of 3 times the output voltage of the DC/DC converter 10uF tantalum capacitor, voltage rating to be a minimum of 1.5 times the output voltage of the DC/DC converter with an ESR of less than 100mΩ at 100 kHz 100nF multilayer ceramic capacitor, general purpose 450Ω resistor, carbon film, +/-1% tolerance 50Ω BNC termination 3T of the coax cable through a ferrite toroid Resistive load to the maximum power rating of the DC/DC converter. Connections should be made via twisted wires 50Ω resistor, carbon film, +/-1% Measured values are multiplied by 10 to obtain the specified values. Differential Mode Noise Test Schematic DC/DC Converter OSCILLOSCOPE C1 C2 C3 + SUPPLY Input R1 T1 R2 Y INPUT + Output - - R LOAD www.murata-ps.com Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232 KDC_NMJC.G02 Page 5 of 6 NMJ Series 5.2kVDC Isolated 1W DC/DC Converters PACKAGE SPECIFICATIONS MECHANICAL DIMENSIONS 0.77 (19.50) PIN CONNECTIONS Dual Output Pin Function +VIN -VIN -VOUT OV +VOUT Single Output Pin 1 2 5 7 Function +VIN -VIN -VOUT +VOUT 0.39 (9.80) 1 2 5 6 7 0.49 (12.50) RECOMMENDED FOOTPRINT DETAILS x5 HOLES Ø 0.045 (1.15) 0.039 (1.00) 0.004 (0.10) 0.18 (4.60) 1 0.14 (3.60) 2 5 6* 7 0.022 (0.55) 0.018 (0.45) 0.022 (0.55) 0.018 (0.45) * 0.1 (2.54) 0.1 (2.54) Weight: 4.3g 0.1 (2.54) 0.094 (2.40) 0.012 (0.30) 0.008 (0.20) * Hole not required for single output variants. All dimensions in inches ±0.01 (mm ±0.25mm). 0.074±0.03 (1.88±0.75) TUBE OUTLINE DIMENSIONS All dimensions in inches ±0.01 (mm ±0.25mm). All pins on a 0.1 (2.54) pitch and within ±0.01 (0.25) of true position. * Pin not fitted on single output variants. Unless otherwise stated all dimensions in inches ±0.02 (mm ±0.5mm). Tube length : 20.669±0.079 (525mm±2mm). Tube Quantity : 25 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 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. © 2008 Murata Power Solutions, Inc. Germany: München, Tel: +49 (0)89-544334-0, email: munich@murata-ps.com China: www.murata-ps.com Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232 KDC_NMJC.G02 Page 6 of 6