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3 Watt | DC-DC Converter

www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC (924 6832) F 051e R13 1 of 3 North America only Picture coming soon FEATURES:

  • SMD Package • No load power consumption ≤0.12W
  • Ultra-wide input range 4:1 • Input to Output Isolation of 1500VDC
  • High efficiency up to 84% • Input under voltage lockout
  • Low ripple and noise
  • Remote On/Off Control
  • Over current and Short circuit protection
  • Operating temperature of -40 to +85°C Models Single output Model Input Voltage (V) Max Input current full load (mA) Output Voltage (V) Output Current max (mA) Isolation (VDC) Max Capacitive Load (uF) Efficiency (%) AM3HW-2405S-NZ 9-36 173 5 600 1500 2200 80 AM3HW-2412S-NZ 9-36 173 12 250 1500 680 82 AM3HW-2415S-NZ 9-36 173 15 200 1500 470 83 AM3HW-2424S-NZ 9-36 173 24 125 1500 100 82 AM3HW-4815S-NZ 18-75 81 15 200 1500 470 84 NOTE: All specifications in this datasheet are measured at an ambient temperature of 25°C, humidity<75%, nominal input voltage and at rated output load unless otherwise specified. Input Specifications Parameters Nominal Typical Maximum Units Voltage range 24 9-36 VDC 48 18-75 Filter Capacitor Start up time 10 ms Absolute Maximum Rating 24 -0.7 - 50 VDC 48 -0.7 - 100 Peak Input Voltage time 1 s On/Off control ON – open or 3.5-12VDC ; OFF – short to –Vin or 0-1.2VDC, Idle current: 6-10mA No Load Input Current 24 6 mA 48 5 Rise time ms Under voltage lockout 24 6.5 VDC 48 15.5 Input reflected ripple current 24 120 mA 48 60 Isolation Specifications Parameters Conditions Typical Maximum Units Tested I/O voltage 60 sec, 1mA 1500 VDC Resistance 500VDC Isolation >1000 MOhm Capacitance 100KHz/0.1V 1000 pF Output Specifications Parameters Conditions Typical Maximum Units Voltage accuracy ±1 ±3 % Over current protection 150 250 % of Iout Short Circuit protection Continuous, hiccup Short circuit restart Auto-recovery Line voltage regulation Full load, LL-HL ±0.2 ±0.5 % of Vin Load voltage regulation 0% to 100% load ±0.5 ±1 % Temperature coefficient ±0.03 %/oC

www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC (924 6832) F 051e R13 2 of 3 North America only Output Specifications (continued) Parameters Conditions Typical Maximum Units Ripple & Noise* 20MHz Bandwidth, 5% to 100% load 120 mV p-p Transient recovery time 25% load step change 300 500 µs Transient recovery deviation 25% load step change ±3 ±5 % * 0-5% load up to 5% of Vout. General Specifications Parameters Conditions Typical Maximum Units Switching frequency 100% load 350 KHz Operating temperature Derating above 71°C -40 to +85 oC Storage temperature -55 to +125 oC Maximum case temperature 105 oC Cooling Free air convection Humidity 95 % RH Case material Black flame retardant heat proof plastic (UL94-V0) Weight 3.5 g MTBF >1,000,000 hours (MIL-HDBK -217F, Ground Benign, t=+25 o Maximum soldering temperature Look at the SMD soldering profile: http://www.aimtec.com/rohs-soldering-profiles Environment Specification Test Parameters Conditions Vibration Test mode 10-55Hz Acceleration 10g, 30min, every axis tested Safety Specifications Parameters Standards Meets IEC60950-1 Meet EN 55022, Class B, with external filter & EN 55024: 2010 IEC 61000-4-2, Contact ±4KV, Criteria B IEC 61000-4-3, 10V/m, Criteria A IEC 61000-4-4, ±2KV, Criteria B, with external filter IEC 61000-4-5, ±2KV, Criteria B, with external filter IEC 61000-4-6, 3Vrms, Criteria A IEC 61000-4-29, 0-70%, Criteria B Derating - 40 - 20 0 20 40 60 80 100 100 Safe Operating Area Output Power (%) Ambient Temperature º C Free Air Convection 71º C

www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC (924 6832) F 051e R13 3 of 3 North America only Pin Out Specifications Dimensions Pin Single 1 -Vin

2 On/Off Control

EMC recommended circuit: Model MOV C1 & C2 C3 &C4 C3

24 Vin S14K35 330 µF /

4.7 µF / 50V 10 µF

48 Vin S14K60 330 µF /

4.7 µF / 100V NOTE: 1. Datasheets are updated as needed and as such, specifications are subject to change without notice. Once printed or downloaded, datasheets are no longer controlled by Aimtec; refer to www.aimtec.com for the most current product specifications. 2. Product labels shown, including safety agency certifications on labels, may vary based on the date manufactured. 3. Mechanical drawings and specifications are for reference only. 4. All specifications are measured at an ambient temperature of 25°C, humi dity<75%, nominal input voltage and at rated output load unless otherwise specified. 5. Aimtec may not have conducted destructive testing or chemical analysis on all internal components and chemicals at the time of publishing this document. CAS numbers and other limited information are considered proprietary and may not be available for release. 6. This product is not designed for use in critical life support systems, equipment used in hazardous environments, nuclear control systems or other such applications which necessitate 18.10 (0.71) Top View 19.20 (0.76) 2 6 7 8914 Side View 10.16 (0.40) 1.00 (0.04) 1.00 (0.04)2.54 (0.10) 15.24 (0.60) All dimensions are in mm (inch) Pin tolerance: ±0.10 (±0.004) Case tolerance of ±0.50 (±0.02) DC-DC Converter +Vin -Vin +Vo -Vo CY1 1nF/2KV LDM 12µH MOV C3 C4 C5