Efficiency (typ.) (Range) VDC VDC ma ma(typ.) ma (typ.) ma(typ.) VDC μf % MKW15-12S05M. Output Current Input Current Reflected Ripple

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1 FEATURES Industrial Standard 2" X 1" Package Wide 2:1 Input Range Fully Regulated Output I/O Isolation 40VAC with Reinforced Insulation, rated for 300VAC Working Low Leakage Current < 5µA Operating Ambient Temp. Range to 85 No Min. Requirement Overload/ and Short Circuit Protection Designedin Conducted EMI meets EN55022 Class A & FCC Level A Medical EMC Standard meets EMI EN55011 and EMS EN112 Medical Safety meets 2xMOPP per 3 rd Edition of IEC/EN 11 & ANSI/AAMI ES11(Pending) UL/cUL/IEC/EN (9501) Safety Approval & CE Marking (Pending) PRODUCT OVERVIEW The MINMAX MKW15M series is a new range of high performance 15W isolated dcdc converter in a compact 2"x1" package which specifically design for medical applications. The I/O isolation is specified for 40VACrms with reinforced insulation, which rated for 300VAC working voltage. All 21 models available for 12, 24, 48VDC with wide 2:1 input voltage range and tight output regulation. Further features include over current, short circuit protection, no min. load requirement and EMI meets EN55022 class A. The MKW15M series offer a economical solution for demanding applications in industrial and medical instrumentation requesting a certified supplementary or reinforced insulation system to comply with industrial or latest medical safety standards Model Selection Guide Model Number Input Output Output Current Input Current Reflected Ripple Over Max. capacitive Efficiency (typ.) Current VDC VDC ma ma(typ.) ma (typ.) ma(typ.) VDC μf % MKW1512S05M MKW1512S051M MKW1512S12M MKW1512S15M (9 ~ 18) MKW1512S24M MKW1512D12M ±12 ± ±15 4# 88 MKW1512D15M ±15 ± ±18 2# 89 MKW1524S05M MKW1524S051M MKW1524S12M MKW1524S15M (18 ~ 36) MKW1524S24M MKW1524D12M ±12 ± ±15 4# 90 MKW1524D15M ±15 ± ±18 2# 89 MKW1548S05M MKW1548S051M MKW1548S12M MKW1548S15M (36 ~ 75) MKW1548S24M MKW1548D12M ±12 ± ±15 4# 88 MKW1548D15M ±15 ± ±18 2# 88 16/02/17 P8 Page 1 of 5 # For each output Input Specifications Parameter Conditions / Model Min. Typ. Max. Unit 12V Input Models Input Surge ( ms max.) 24V Input Models V Input Models V Input Models 9 StartUp Threshold 24V Input Models 18 VDC 48V Input Models 36 12V Input Models 7.5 Under Shutdown 24V Input Models 15 48V Input Models 33 Start Up Time Power Up Nominal Vin and Constant Resistive 30 ms Input Filter All Models Internal Pi Type

2 Output Specifications Parameter Conditions / Model Min. Typ. Max. Unit Output Setting Accuracy ±1.0 %Vnom. Output Balance Dual Output, Balanced s ±2.0 % Line Regulation Vin=Min. to ±0.5 % Regulation Io=0% to % Single Output ±0.5 % Dual Output ±1.0 % Minimum No minimum Requirement Ripple & Noise 5V & 5.1Vo 50 mv PP 0 MHz Measured with a 12V,15V, ±12V, ±15Vo mv PP Bandwidth MLCC : 4.7μF 24Vo 150 mv PP Transient Recovery Time 300 μsec 25% Step Change(2) Transient Response Deviation ±3 ±5 % Temperature Coefficient ±0.02 %/, Over Protection Hiccup 150 % Short Circuit Protection Hiccup Mode 0.7Hz typ., Automatic Recovery Isolation, Safety Standards Parameter Conditions Min. Typ. Max. Unit I/O Isolation Reinforced Insulation, Rated For Seconds 40 VACrms Leakage Current 2VAC, Hz 5 μa I/O Isolation Resistance 500 VDC 10 GΩ I/O Isolation Capacitance KHz, 1V pf UL/cUL 9501, CSA C22.2 No 9501 Safety Standards ANSI/AAMI ES11, CAN/CSAC22.2 No. 11 IEC/EN 9501, IEC/EN , IEC/EN 11 3 rd Edition 2xMOPP UL/cUL 9501 recognition (UL certificate), IEC/EN 9501 (CBreport) Safety Approvals (Pending) UL/cUL recognition (UL certificate), IEC/EN (CBreport) ANSI/AAMI ES11 2xMOPP recognition (UL certificate), IEC/EN 11 3 rd Edition (CBreport) General Specifications Parameter Conditions Min. Typ. Max. Unit Switching Frequency 285 KHz MTBF(calculated) MILHDBK217F@25, Ground Benign 1,087,344 Hours Environmental Specifications Parameter Conditions / Model Min. Max. Unit MKW1524S24M, MKW1524D12M 73 MKW1512S12M, MKW1512D15M, MKW1524S12M 70 MKW1524D15M Operating Ambient Temperature Range MKW1512S15M, MKW1512S24M, MKW1512D12M, (6) MKW1524S15M, MKW1548S05M, MKW1548S051M Nominal Vin, % Inom. 67 MKW1548S12M, MKW1548S24M, MKW1548D12M (for Power Derating see relative Derating Curves) MKW1548D15M MKW1524S05M, MKW1524S051M, MKW1548S15M 65 MKW1512S05M, MKW1512S051M 59 Thermal Impedance 13 /W Case Temperature 95 Storage Temperature Range Humidity (non condensing) 95 % rel. H Altitude 00 M Cooling Lead Temperature (1.5mm from case for 10Sec.) 2 EMC Specifications Parameter Standards & Level Performance EMI Conduction EN55011, EN55032, EN55022, FCC part 15 Class A EN112, EN55024 ESD EN42 Air ± 8kV, Contact ± 6kV A Radiated immunity EN43 10V/m A EMS Fast transient (5) EN44 ±2kV A Surge (5) EN45 ±1kV A Conducted immunity EN46 10Vrms A PFMF EN48 3A/M A 16/02/17 P8 Page 2 of 5

3 Power Derating Curve MKW1524S24M, MKW1524D12M MKW1512S12M,MKW1512D15M, MKW1524S12M, MKW1524D15M Ambient Temperature C MKW1512S15M, MKW1512S24M, MKW1512D12M, MKW1524S15M, MKW1548S05M, MKW1548S051M, MKW1548S12M, MKW1548S24M, MKW1548D12M, MKW1548D15M MKW1524S05M, MKW1524S051M, MKW1548S15M Ambient Temperature C MKW1512S05M, MKW1512S051M Notes 1 Specifications typical at Ta=25, resistive load, nominal input voltage and rated output current unless otherwise noted. 2 Transient recovery time is measured to within 1% error band for a step change in output load of 75% to %. 3 We recommend to protect the converter by a slow blow fuse in the input supply line. 4 Other input and output voltage may be available, please contact factory. 5 To meet EN44 & EN45 an external capacitor across the input pins is required.suggested capacitor:tbd 6 That natural convection is about but is not equal to still air (0 LFM). 7 Specifications are subject to change without notice. 16/02/17 P8 Page 3 of 5

4 Package Specifications Mechanical Dimensions [0.] [0.] [0.10] 1.00 [ 0.04] Pin Connections Pin Single Output Dual Output Vout Vout 4 No Pin Common 5 Vout Vout Bottom View [1.] 50.8 [2.00] [0.] 25.4 [1.00] [0.] [0.10] 5.08 [0.] 12.0 [0.47] All dimensions in mm (inches) Tolerance: X.X±0.5 (X.XX±0.02) X.XX±0.25 ( X.XXX±0.01) Pin diameter 1.0 ±0.05 (0.04±0.002) Physical Characteristics Case Size : 50.8x25.4x12.0mm (2.0x1.0x0.47 inches) Case Material : NonConductive Black Plastic (flammability to UL 94V0 rated) Pin Material : Tinned Copper Weight : 30g 16/02/17 P8 Page 4 of 5

5 Test Setup Input ReflectedRipple Current Test Setup Input reflectedripple current is measured with a inductor Lin (4.7μH) and Cin (2μF, ESR < 1.0Ω at KHz) to simulate source impedance. Capacitor Cin, offsets possible battery impedance. Current ripple is measured at the input terminals of the module, measurement bandwidth is 0500 KHz. To Oscilloscope Lin Battery Cin Current Probe PeaktoPeak Output Noise Measurement Test Use a 4.7μF ceramic capacitor. measurement should be made by using a BNC socket, measurement bandwidth is 0 MHz. Position the load between 50 mm and 75 mm from the DC/DC. Single Output Technical Notes Overload Protection To provide hiccup mode protection in a fault (output overload) condition, the unit is equipped with internal current limiting circuitry and can endure overload for an unlimited duration. Overvoltage Protection The output overvoltage clamp consists of control circuitry, which is independent of the primary regulation loop, that monitors the voltage on the output terminals. The control loop of the clamp has a higher voltage set point than the primary loop. This provides a redundant voltage control that reduces the risk of output overvoltage. The OVP level can be found in the output data. Input Impedance The power module should be connected to a low acimpedance input source. Highly inductive source impedances can affect the stability of the power module. In applications where power is supplied over long lines and output loading is high, it may be necessary to use a capacitor on the input to insure startup. By using a good quality low Equivalent Series Resistance (ESR < 1.0Ω at khz) capacitor of a 10μF for the 12V input devices and a 4.7μF for the 24V input devices and a 2.2μF for the 48V devices, capacitor mounted close to the power module helps ensure stability of the unit. Output Ripple Reduction Cin Resistive A good quality low ESR capacitor placed as close as practicable across the load will give the best ripple and noise performance. To reduce output ripple, it is recommended to use 4.7μF capacitors at the output. Dual Output Com. Resistive Single Output Dual Output Com. Maximum Capacitive The MKW15M series has limitation of maximum connected capacitance on the output. The power module may operate in current limiting mode during startup, affecting the rampup and the startup time. Connect capacitors at the point of load for best performance. The maximum capacitance can be found in the data sheet. Thermal Considerations Many conditions affect the thermal performance of the power module, such as orientation, airflow over the module and board spacing. To avoid exceeding the maximum temperature rating of the components inside the power module, the case temperature must be kept below 95. The derating curves are determined from measurements obtained in a test setup. Position of air velocity probe and thermocouple 15mm / 0.6in 50mm / 2in Air Flow DUT Minmax Technology Co., Ltd. 18, Sin Sin Road, AnPing Industrial District, Tainan 702, Taiwan Tel: Fax: sales@minmax.com.tw 16/02/17 P8 Page 5 of 5