MKZI10 MINMAX | Alldatasheet
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DC/DC CONVERTER 10W, Reinforced Insulation, Railway Standard E-mail:sales@minmax.com.tw Tel:886 -6-2923150 2015/03/23 P6 Page 1 of 8
FEATURES
► Industrial Standard 2"×1" Package ► Input Ranges 9-36VDC, 18-75VDC, 40-160VDC ► I/O Isolation 2250VDC with Reinforced Insulation ► Operating Temp. Range -40°C to +95°C ► No Min. Load Requirement ► Over Load/Voltage and Short Circuit Protection ► Remote On/Off, Output Voltage Trim ► Conducted EMI meets EN55022 Class A & FCC Level A ► Vibration and Thermal Shock meets EN61373 ►Cooling, Dry & Damp Heat Test meet IEC/EN60068 ► Railway EMC Standard meets EN50121-3-2 ► Railway Standard meets EN50155 (IEC60571) ► UL/cUL/IEC/EN 60950-1 Safety Approval & CE Marking (Pending) PRODUCT OVERVIEW The MINMAX MKZI10 series is a new range of high performance 10W isolated dc-dc converter within encapsulated 2"x1" package which specifically design for railway applications. There are 12 models available for railway input voltage of either 24(9~36)VDC or 48(18~75)VDC or 72/110(40~160)VDC and tight output voltage regulation. Further features include over current, over voltage, short circuit protection, remote ON/OFF, output trim and EMI filter meets EN55022 & FCC Part15 Class A as well. MKZI10 series conform to vibration and thermal shock test meets EN61373, cooling, dry and damp heat test meets IEC/EN 60068-2 and railway EMC standard EN50121-3-2 and complies also with railway standard EN50155 (IEC60571). MKZI10 series offer an highly reliable solution for critical applications in railway systems, battery-powered equipment, measure instrumentation and many critical applications. Model Selection Guide Model Number Input Voltage (Range) Output Voltage Output Current Input Current Over Voltage Protection Max. capacitive Load Efficiency (typ.) Max. @Max. Load @No Load @Max. Load VDC VDC mA mA(typ.) mA(typ.) VDC μF % MKZI10-24S05 ( 9 ~ 36 ) 5 2000 496 6.2 2200 84 MKZI10-24S12 12 830 483 15 330 86 MKZI10-24S15 15 670 481 18 220 87 MKZI10-24S24 24 417 474 27 100 88 MKZI10-48S05 ( 18 ~ 75 ) 5 2000 245 6.2 2200 85 MKZI10-48S12 12 830 239 15 330 87 MKZI10-48S15 15 670 241 18 220 87 MKZI10-48S24 24 417 242 27 100 86 MKZI10-110S05 110 ( 40 ~ 160) 5 2000 111 6.2 2200 82 MKZI10-110S12 12 830 107 15 330 85 MKZI10-110S15 15 670 107 18 220 85 MKZI10-110S24 24 417 107 27 100 85 Input Specifications Parameter Model Min. Typ. Max. Unit Input Surge Voltage (100ms. max) 24V Input Models -0.7 --- 50 VDC 48V Input Models -0.7 --- 100 110V Input Models -0.7 --- 170 Start-Up Threshold Voltage 24V Input Models --- --- 9 48V Input Models --- --- 18 110V Input Models --- --- 40 Under Voltage Shutdown 24V Input Models --- 7.5 --- 48V Input Models --- 16 --- 110V Input Models --- 37 --- Start Up Time All Models --- 50 --- mS Input Filter Internal Pi Type
DC/DC CONVERTER 10W, Reinforced Insulation, Railway Standard E-mail:sales@minmax.com.tw Tel:886 -6-2923150 2015/03/23 P6 Page 2 of 8 Output Specifications Parameter Conditions Min. Typ. Max. Unit Output Voltage Setting Accuracy --- --- ±1.0 % Line Regulation Vin=Min. to Max. @ Full Load --- --- ±0.2 % Load Regulation Min. Load to Full Load --- --- ±0.5 % Minimum Load No minimum Load Requirement Ripple & Noise 0-20 MHz Bandwidth 5Vo Measured with a --- 50 --- mV P-P 12Vo,15Vo 10μF/25V MLCC --- 100 --- mV P-P 24Vo Measured with a --- 150 --- mV P-P 4.7μF/50V MLCC Transient Recovery Time 25% Load Step Change (2) --- --- 300 μsec Transient Response Deviation --- ±3 ±5 % Temperature Coefficient --- --- ±0.02 %/℃ Over Current Protection Current Limitation at 150% typ. of Iout max., Hiccup Short Circuit Protection Hiccup Mode 0.7Hz typ. General Specifications Parameter Conditions Min. Typ. Max. Unit I/O Isolation Voltage (60 sec.) 2250 --- --- VDC Isolation Voltage Input/Output to case 1500 --- --- VDC I/O Isolation Resistance 500 VDC 1000 --- --- MΩ I/O Isolation Capacitance 100KHz, 1V --- 1500 --- pF Switching Frequency --- 320 --- KHz MTBF(calculated) MIL-HDBK-217F@25℃ Full Load, Ground Benign TBD Hours Safety Approval (pending) cUL/UL 60950-1, IEC/EN 60950-1, EN50155,IEC60571 Remote On/Off Control Parameter Conditions Min. Typ. Max. Unit Converter On 3.5V ~ 12V or Open Circuit Converter Off 0V ~ 1.2V or Short Circuit Control Input Current (on) Vctrl = 5.0V --- 0.5 --- mA Control Input Current (off) Vctrl = 0V --- -0.5 --- mA Control Common Referenced to Negative Input Standby Input Current Nominal Vin --- 2.5 --- mA Output Voltage Trim Parameter Conditions Min. Typ. Max. Unit Trim Up / Down Range (See Page 7) % of Nominal Output Voltage ±10 --- --- %
DC/DC CONVERTER 10W, Reinforced Insulation, Railway Standard E-mail:sales@minmax.com.tw Tel:886 -6-2923150 2015/03/23 P6 Page 3 of 8 Environmental Specifications Parameter Model Min. Max. Unit without Heatsink with Heatsink Operating Temperature Range Natural Convection (8) Nominal Vin, Load 100% Inom. (for Power Derating see relative Derating Curves) MKZI10-24S24 -40 88 92 MKZI10-24S15, MKZI10-48S12 87 90 MKZI10-48S15 MKZI10-24S12, MKZI10-48S24 85 89 MKZI10-48S05, MKZI10-110S12 84 88 MKZI10-110S15, MKZI10-110S24 MKZI10-24S05 82 86 MKZI10-110S05 78 83 Thermal Impedance Natural Convection without Heatsink 12.1 --- ℃/W Natural Convection with Heatsink 9.8 --- ℃/W 100LFM Convection without Heatsink 9.2 --- ℃/W 100LFM Convection with Heatsink 5.4 --- ℃/W 200LFM Convection without Heatsink 7.8 --- ℃/W 200LFM Convection with Heatsink 4.5 --- ℃/W 400LFM Convection without Heatsink 5.2 --- ℃/W 400LFM Convection with Heatsink 3.0 --- ℃/W Case Temperature --- +105 ℃ Storage Temperature Range -50 +125 ℃ Cooling Test Compliance to IEC/EN60068-2-1 Dry Heat Compliance to IEC/EN60068-2-2 Damp Heat Compliance to IEC/EN60068-2-30 Shock & Vibration Test Compliance to IEC/EN 61373 Operating Humidity (non condensing) --- 95 % rel. H RFI Six-Sided Shielded, Metal Case Lead Temperature (1.5mm from case for 10Sec.) --- 260 ℃ EMC Specifications Parameter Standards & Level Performance General Compliance with EN 50121-3-2 Railway Applications EMI Conduction EN55022, EN55011, FCC part 15 Class A EMS EN55024 ESD EN61000-4-2 air ± 8kV, Contact ± 6kV A Radiated immunity EN61000-4-3 10V/m A Fast transient(7) EN61000-4-4 ±2kV A Surge(7) EN61000-4-5 ±2kV A Conducted immunity EN61000-4-6 10Vrms A
DC/DC CONVERTER 10W, Reinforced Insulation, Railway Standard E-mail:sales@minmax.com.tw Tel:886 -6-2923150 2015/03/23 P6 Page 4 of 8 Power Derating Curve Ambient Temperature Output Power (%) 100 -40 0 20 60 100 1108040 Natural Convection 20LFM C 100LFM 200LFM 400LFM Ambient Temperature Output Power (%) 100 -40 0 20 60 100 1108040 Natural Convection 20LFM C 100LFM 200LFM 400LFM MKZI10-24S24 Derating Curve without Heatsink MKZI10-24S24 Derating Curve with Heatsink Ambient Temperature Output Power (%) 100 -40 0 20 60 100 1108040 Natural Convection 20LFM C 100LFM 200LFM 400LFM Ambient Temperature Output Power (%) 100 -40 0 20 60 100 1108040 Natural Convection 20LFM C 100LFM 200LFM 400LFM MKZI10-24S15,MKZI10-48S12, MKZI10-48S15 Derating Curve without Heatsink MKZI10-24S15,MKZI10-48S12, MKZI10-48S15 Derating Curve with Heatsink Ambient Temperature Output Power (%) 100 -40 0 20 60 100 1108040 Natural Convection 20LFM C 100LFM 200LFM 400LFM Ambient Temperature Output Power (%) 100 -40 0 20 60 100 1108040 Natural Convection 20LFM C 100LFM 200LFM 400LFM MKZI10-24S12,MKZI10-48S24 Derating Curve without Heatsink MKZI10-24S12,MKZI10-48S24 Derating Curve with Heatsink
DC/DC CONVERTER 10W, Reinforced Insulation, Railway Standard E-mail:sales@minmax.com.tw Tel:886 -6-2923150 2015/03/23 P6 Page 5 of 8 Power Derating Curve Ambient Temperature Output Power (%) 100 -40 0 20 60 100 1108040 Natural Convection 20LFM C 100LFM 200LFM 400LFM Ambient Temperature Output Power (%) 100 -40 0 20 60 100 1108040 Natural Convection 20LFM C 100LFM 200LFM 400LFM MKZI10-48S05, MKZI10-110S12, MKZI10-110S15, MKZI10-110S24 Derating Curve without Heatsink MKZI10-48S05, MKZI10-110S12, MKZI10-110S15, MKZI10-110S24 Derating Curve with Heatsink Ambient Temperature Output Power (%) 100 -40 0 20 60 100 1108040 Natural Convection 20LFM C 100LFM 200LFM 400LFM Ambient Temperature Output Power (%) 100 -40 0 20 60 100 1108040 Natural Convection 20LFM C 100LFM 200LFM 400LFM MKZI10-24S05 Derating Curve without Heatsink MKZI10-24S05 Derating Curve with Heatsink Ambient Temperature Output Power (%) 100 -40 0 20 60 100 1108040 Natural Convection 20LFM C 100LFM 200LFM 400LFM Ambient Temperature Output Power (%) 100 -40 0 20 60 100 1108040 Natural Convection 20LFM C 100LFM 200LFM 400LFM MKZI10-110S05 Derating Curve without Heatsink MKZI10-110S05 Derating Curve with Heatsink 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 100%. 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 order the converter with "A" Pinning, please add a suffix A (e.g. MKZI10-24S05A) to order code. 6 To order the converter with heatsink, please add a suffix –HS (e.g. MKZI10-24S05-HS, MKZI10-24S05A-HS) to order code. 7 To meet EN61000-4-4 & EN61000-4-5 an external capacitor across the input pins is required.Suggested capacitor:TBD 8 That “natural convection” is about 20LFM but is not equal to still air (0 LFM). 9 Specifications are subject to change without notice.
DC/DC CONVERTER 10W, Reinforced Insulation, Railway Standard E-mail:sales@minmax.com.tw Tel:886 -6-2923150 2015/03/23 P6 Page 6 of 8 Package Specifications Mechanical Dimensions Pin Connections Pin Function 1 +Vin 2 -Vin
3 Remote On/Off
5 Trim
►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) Package Specifications with "A" Pinning (order code suffix A(5)) Mechanical Dimensions Pin Connections Pin Function 1 +Vin 2 -Vin
6 Trim
►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 Material : Aluminium Alloy, Black Anodized Coating Base Material : FR4 PCB (flammability to UL 94V-0 rated) Pin Material : Tinned Copper Potting Material : Epoxy (UL94-V0) Weight : TBD 10.16 25.4 [1.00] [0.40] 10.16 [0.40] 2.54 [0.10] 5.08 [0.20] Bottom View 20.32 [0.80] 50.8 [2.00] 11.0 [0.43] 5.5 [0.22] 1.00 [ 0.04] 6 5 4 123 3.6 [0.14] 1.85 [0.07] 7.62 [0.30] 10.16 [0.40] 10.16 25.4 [1.00] [0.40] 10.16 [0.40] 2.54 [0.10] 10.16 [0.40] 5.08 [0.20] Bottom View 45.72 [1.80] 50.8 [2.00] 11.0 [0.43] 5.5 [0.22] 1.00 [ 0.04] 6 5 4 123 3.6 [0.14] 1.85 5.08 [0.20] [0.07]
DC/DC CONVERTER 10W, Reinforced Insulation, Railway Standard E-mail:sales@minmax.com.tw Tel:886 -6-2923150 2015/03/23 P6 Page 7 of 8 Heatsink (Option, –HS(6)) Physical Characteristics Heatsink Material : Aluminum Finish : Black Anodized Coating Weight : 9g ►The advantages of adding a heatsink are: 1. To improve heat dissipation and increase the stability and reliability of the DC/DC converters at high operating temperatures. 2. To increase operating temperature of the DC/DC converter, please refer to Derating Curve. "A" Pinning Heatsink (Option, –HS(6)) 31.0 [1.22]Max Heat-sink Thermal pad Clamp Converter 31.1 [1.22] 18.0 [0.71]Max 31.0 [1.22]Max Heat-sink Thermal pad Clamp Converter 31.1 [1.22] 18.0 [0.71]Max
DC/DC CONVERTER 10W, Reinforced Insulation, Railway Standard 18, Sin Sin Road, An-Ping Industrial District, Tainan 702, Taiwan Tel: 886-6-2923150 Fax: 886 -6-2923149 E -mail: sales@minmax.com.tw 2015/03/23 P6 Page 8 of 8 Minmax Technology Co., Ltd. External Output Trimming Output can be externally trimmed by using the method shown below Trim Up Trim -Vo Trim Down +Vo Trim Ru Rd MKZI10-XXS05 Trim Table Trim down 1 2 3 4 5 6 7 8 9 10 % Trim up 1 2 3 4 5 6 7 8 9 10 % MKZI10-XXS12 Trim Table Trim down 1 2 3 4 5 6 7 8 9 10 % Trim up 1 2 3 4 5 6 7 8 9 10 % MKZI10-XXS15 Trim Table Trim down 1 2 3 4 5 6 7 8 9 10 % Trim up 1 2 3 4 5 6 7 8 9 10 % MKZI10-XXS24 Trim Table Trim down 1 2 3 4 5 6 7 8 9 10 % Trim up 1 2 3 4 5 6 7 8 9 10 %