ME100S Series Low Cost, 1W Ultra-Miniature SIP DC/DC Converters Electrical Specifications Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice. Key Features: • 1W Output Power Input Parameter Conditions 3.3 VDC Input 5 VDC Input 12 VDC Input 24 VDC Input 48 VDC Input • Ultra-Miniature SIP Case • 35 Standard Models Input Voltage Range • 1,000 VDC Isolation • >1.1 MHour MTBF Input Reflected Ripple Current Input Filter • -40°C to +85°C Operation Output Parameter Output Voltage Accuracy Line Regulation Load Regulation, See Note 1 Ripple & Noise (20 MHz) Temperature Coefficient Output Short Circuit Min. 2.97 4.50 10.80 21.60 43.20 Typ. 3.3 5.0 12.0 24.0 48.0 20 Max. 3.63 5.50 13.20 26.40 52.80 Units VDC mA P - P Internal Capacitor Conditions Min. Typ. ±3.0 For VIN Change of 1% ±1.2 See Model Selection Guide 100 ±0.02 Momentary (0.5 Sec.) Max. Units % % mV P - P %/°C General Parameter Isolation Voltage Isolation Resistance Isolation Capacitance Switching Frequency EMI Characteristics, See Note 3 Parameter Radiated Emissions Conducted Emissions ESD RS EFT Surge CS PFMF Conditions 60 Seconds 500 VDC 100 kHz, 1V Conditions EN 55022 EN 55022 EN 61000-4-2 EN 61000-4-3 EN 61000-4-4 EN 61000-4-5 EN 61000-4-6 EN 61000-4-8 Min. 1,000 1,000 Typ. Max. 60 80 Min. Typ. Min. -40 Typ. Units VDC M pF kHz Max. Units Class B Class B Criteria A; ±8 kV Air/±6 kV Contact Criteria A; 10V/m Criteria A; ±2 kV Criteria A; ±0.5 kV Criteria A; 10 Vrms Criteria A; 1A/m Environmental Parameter Operating Temperature Range Operating Temperature Range Storage Temperature Range Cooling Humidity Physical 292 Page Street Suite D Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E: [email protected] W: www.micropowerdirect.com Ambient Case -40 Free Air Convection RH, Non-condensing 48 VIN Models All Other Models Case Size MicroPower Direct Conditions Case Material Weight Max. +85 +100 +125 Units °C °C °C 95 % 0.46 x 0.29 x 0.40 Inches (11.68 x 7.5 x 10.2 mm) 0.46 x 0.24 x 0.40 Inches (11.68 x 6.0 x 10.2 mm) Non-Conductive Black Plastic (UL-94V0) 0.05 Oz (1.5g) Reliability Specifications Parameter MTBF Conditions MIL HDBK 217F, 25°C, Gnd Benign Min. 1.121 Typ. Max. Units MHours Conditions 3.3 VDC Input 5 VDC Input 12 VDC Input 24 VDC Input 48 VDC Input 1.5 mm From Case For 10 Sec Min. -0.0 -0.0 -0.0 -0.0 -0.0 Typ. Max. 6.0 7.0 15.0 28.0 54.0 260 Units Absolute Maximum Ratings Parameter Input Voltage Surge (1 Sec) Lead Temperature Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings. www.micropowerdirect.com VDC °C www.micropowerdirect.com Model Selection Guide Model Number ME103S-03 ME103S-05 ME103S-09 ME103S-12 ME103S-15 ME103S-18 ME103S-24 ME105S-03 ME105S-05 ME105S-09 ME105S-12 ME105S-15 ME105S-18 ME105S-24 ME112S-03 ME112S-05 ME112S-09 ME112S-12 ME112S-15 ME112S-18 ME112S-24 ME124S-03 ME124S-05 ME124S-09 ME124S-12 ME124S-15 ME124S-18 ME124S-24 ME148S-03 ME148S-05 ME148S-09 ME148S-12 ME148S-15 ME148S-18 ME148S-24 Input Voltage (VDC) Nominal Range 3.3 2.97 - 3.63 3.3 2.97 - 3.63 3.3 2.97 - 3.63 3.3 2.97 - 3.63 3.3 2.97 - 3.63 3.3 2.97 - 3.63 3.3 2.97 - 3.63 5.0 4.5 - 5.5 5.0 4.5 - 5.5 5.0 4.5 - 5.5 5.0 4.5 - 5.5 5.0 4.5 - 5.5 5.0 4.5 - 5.5 5.0 4.5 - 5.5 12 10.8 - 13.2 12 10.8 - 13.2 12 10.8 - 13.2 12 10.8 - 13.2 12 10.8 - 13.2 12 10.8 - 13.2 12 10.8 - 13.2 24 21.6 - 26.4 24 21.6 - 26.4 24 21.6 - 26.4 24 21.6 - 26.4 24 21.6 - 26.4 24 21.6 - 26.4 24 21.6 - 26.4 48 43.2 - 52.8 48 43.2 - 52.8 48 43.2 - 52.8 48 43.2 - 52.8 48 43.2 - 52.8 48 43.2 - 52.8 48 43.2 - 52.8 Current (mA) Full-Load No-Load 421 25 394 25 404 30 473 45 384 35 399 35 461 53 257 20 247 25 250 26 300 25 244 35 247 25 289 35 107 15 105 16 107 15 125 15 105 15 104 20 123 25 54 8 52 8 54 7 62 8 51 8 52 8 60 9 29 6 28 6 27 5 32 5 27 5 28 8 31 8 Output Voltage Current (VDC) (mA, Max) 3.3 5.0 9.0 12.0 15.0 18.0 24.0 3.3 5.0 9.0 12.0 15.0 18.0 24.0 3.3 5.0 9.0 12.0 15.0 18.0 24.0 3.3 5.0 9.0 12.0 15.0 18.0 24.0 3.3 5.0 9.0 12.0 15.0 18.0 24.0 Fuse Capacitive Load ciency Rating Regulation Effi Load (%, Typ) Slow-Blow (% Typ) 303.0 200.0 111.0 100.0 67.0 56.0 50.0 303.0 200.0 111.0 100.0 67.0 56.0 50.0 303.0 200.0 111.0 100.0 67.0 56.0 50.0 303.0 200.0 111.0 100.0 67.0 56.0 50.0 303.0 200.0 111.0 100.0 67.0 56.0 50.0 Notes: 1. Output load regulation is specified for a load change of 20% to 100%. 2. Operation at no-load will not damage these units. However, they may not meet all specifications. 3. These converters will operate without external components. However, to meet the specified EMI limits, a simple external input filter is required. See the input filter note below for more information. 4. All units are rated for operation at full output power to +85°C. Operation over +85°C without airflow is not recommended. Output power should be derated linearly from 100% at 85°C to 0% at 100°C. 5. It is recommended that a fuse be used on the input of a power supply for protection. See the Model Selection table above for the correct rating. ±20 ±10 ±10 ±10 ±10 ±10 ±10 ±20 ±10 ±10 ±10 ±10 ±10 ±10 ±20 ±10 ±10 ±10 ±10 ±10 ±10 ±20 ±10 ±10 ±10 ±10 ±10 ±10 ±20 ±10 ±10 ±10 ±10 ±10 ±10 (µF, Max) (mA) 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 220 1,000 1,000 1,000 1,000 1,000 1,000 1,000 750 750 750 750 750 750 750 250 250 250 250 250 250 250 150 150 150 150 150 150 150 100 100 100 100 100 100 100 72 77 75 77 79 76 79 78 81 80 80 82 81 83 78 79 78 80 79 80 81 77 80 77 80 81 80 83 73 74 78 77 76 75 80 Mechanical Dimensions Input Filter Pin Connection Connections The filter (C1, C2, C3 & L1) shown in the figure above is required to meet EN 55022 level B. Recommended component values are shown in the table at right. Capacitor C1 is a 1210, 100V/ceramic, except for the 48V input which is a 100V/electrolytic. Capacitor C2 is a 1210 100V/ceramic. Capacitor C3 is a 1206 2 kV/ceramic. Capacitor C 4 is added to meet EN 61000-4-4 and EN 61000-4-5. This capacitor is a 470 µF, 100V/electrolytic. All components should be mounted as close to the unit as possible. VIN C1 L1 C2 C3 (VDC) (µF) (µH) (µF) (pF) 3.3 5.0 12 24 48 2.2 2.2 2.2 2.2 10.0 18.0 18.0 18.0 18.0 18.0 2.2 2.2 470 470 Pin 1 2 3 4 Description -VIN +VIN -VOUT +VOUT For 48VDC input models the width of tthe unit is 0.29 (7.5) and the pins are set 0. 0.08 (2.0) from the edge of the case. The These dimensions are identified identified with an “*” on the mechanical drawing MicroPower Direct Notes: • All dimensions are typical in inches (mm) • Tolerance x.xx = ±0.02 (±0.50) • Pin 1 is marked by a “dot” or indentation on the front of the unit We Power Your Success - For Less! 292 Page Street Ste D Stoughton, MA 02072 • TEL: (781) 344-8226 • FAX: (781) 344-8481 • E-Mail: [email protected]