Click on Series name for product info on aimtec.com Series AM20CW-FZ 20Watt | DC-DC Converter FEATURES: Ultra Compact Footprint 1”x1” Ultra-Wide Input Range 4:1 Soft start feature Remote ON / OFF Function Output Short Circuit Protection Operating Temperature -40ºC to +85ºC Over Voltage, Over Load Protection Efficiency up to 91% Models Single output Model Input Voltage (V) Output Voltage (V) Output Current Max (A) Isolation (VDC) AM20CW-2403S-FZ-K AM20CW-2405S-FZ-K AM20CW-2412S-FZ-K AM20CW-2415S-FZ-K AM20CW-4803S-FZ-K AM20CW-4805S-FZ-K AM20CW-4812S-FZ-K AM20CW-4815S-FZ-K 9-36 9-36 9-36 9-36 18-75 18-75 18-75 18-75 3.3 5 12 15 3.3 5 12 15 4.5 4 1.67 1.33 4.5 4 1.67 1.33 1500 1500 1500 1500 1500 1500 1500 1500 Input Voltage (V) Output Voltage (V) Output Current Max (A) Isolation (VDC) Input Current Full | No Load (mA) 755 992 970 967 373 490 486 477 63 63 83 70 29 30 38 32 Max Capacitive Load (uF) Efficiency (%) 24700 14700 4700 2200 32200 23300 3300 1000 86 88 90 90 87 89 90 91 Max Capacitive Load (uF) Efficiency (%) Models Dual output Model Input Current Full | No Load (mA) AM20CW-2405D-FZ-K 9-36 ±5 ±2 1500 990 59 ±7000 86 AM20CW-2412D-FZ-K 9-36 ±12 ±0.833 1500 992 60 ±2200 88 AM20CW-2415D-FZ-K 9-36 ±15 ±0.667 1500 981 83 ±1000 89 AM20CW-4805D-FZ-K 18-75 ±5 ±2 1500 490 35 ±7000 86 AM20CW-4812D-FZ-K 18-75 ±12 ±0.833 1500 490 35 ±680 89 AM20CW-4815D-FZ-K 18-75 ±15 ±0.667 1500 490 35 ±470 88 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 Voltage Range Filter Start Up Time Absolute Maximum Rating On/Off Control Input Reflected Ripple Current Nominal Typical 24 48 Maximum 9-36 18-75 Units VDC π Nominal Vin with constant resistive load 76 24 Vin 50 48 Vin 100 ON 3.5 to 12VDC (or open) ; OFF 0 to 0.7 VDC or short to Vin pin 2 On source current <0.2mA, OFF idle current <12mA 60 ms VDC mA p-p Isolation Specifications Parameters Conditions Tested I/O Voltage Resistance Capacitance 3 sec www.aimtec.com Tel: +1 514 620 2722 F 051e R11.A Typical >1000 450 1 of 3 Rated Units 1500 VDC MOhm pF Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AM20CW-FZ 20Watt | DC-DC Converter Output Specifications Parameters Voltage Accuracy Over Voltage Protection Over Load Protection Short Circuit Protection Short Circuit Restart Line Voltage Regulation Load Voltage Regulation (Single) Load Voltage Regulation (Dual) Temperature Coefficient Ripple & Noise Voltage Adjustment Range Transient Recovery Time Transient Recovery Deviation Conditions Typical Zener Diode Clamp % of Full Load at Nominal Input HL-LL 25% to 100% load balanced load Unbalanced 25% to 100% 20MHz Bandwidth Trim - Single output models only Load step change 50% Others 3.3V models Maximum ±1 120 110 Continuous Auto-Recovery ±1.0 ±1.0 ±0.5 ±5.0 ±0.02 80 10 700 ±5 ±6 Units % % % % % % %/oC mV p-p % µS %of Vo General Specifications Parameters Switching Frequency Operating Temperature Storage Temperature Maximum Case Temperature Cooling Humidity Case Material Potting Material Weight Dimensions (L X W X H) MTBF Maximum Soldering Temperature Conditions Typical 100% load With derating above +60°C -55 to +125 Maximum 330 -40 to +85 105 Units KHz oC oC oC Free air convection 95 Nickel-coated copper Silicon Rubber (UL94V-0) 23.4 1.00 x 1.00 x 0.66 inches 25.40 x 25.40 x 16.80 mm > 350,000 hrs (MIL-HDBK -217F, Ground Benign, t=+25oC) 1.5mm from case for 10 sec 260 % RH g oC Pin Out Specifications Pin 1 2 3 4 5 6 Single + V input - V input On/Off Control + V output Trim - V output www.aimtec.com F 051e R11.A Dual + V input - V input On/Off Control + V output Common - V output Tel: +1 514 620 2722 2 of 3 Toll free: + 1 888 9 AIMTEC (924 6832) North America only Series AM20CW-FZ 20Watt | DC-DC Converter 5.08 (0.2) 16.80 (0.66) 2.54 (0.10) 20.32 (0.80) 25.40 (1.00) 2.54 (0.10) Dimensions Derating Trimming Free Air Convection 60°C Output Power (%) 100 80 60 Safe Operating Area 40 20 0 - 40 - 25 0 20 40 60 80 100 Ambient Temperature º C 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, humidity<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 specific safety and regulatory standards other the ones listed in this datasheet. 7. Warranty is in accordance with Aimtec’s standard Terms of Sale available at www.aimtec.com. www.aimtec.com F 051e R11.A Tel: +1 514 620 2722 3 of 3 Toll free: + 1 888 9 AIMTEC (924 6832) North America only