AC/DC Converter - Product Weight (grams): 300; Input voltage min (V): 90; Input voltage max (V): 264; Input frequency (Hz): 47-440; Output voltage min: 12; Output voltage max: 12; Output voltage dual assymetric (y/n): Single; Output Power (W): 40; Max Output current (A): 3.33; Efficiency (%): 85; Max Capacitive load (µF): 2200; Package type: Encapsulated; Mounting: PCB; W (in): 2.48; L (in): 3.56; H (in): 1.18; W (mm): 63; L (mm): 90.5; H (mm): 30; Min Operating temperature: -40; Max operating temperature (°C): 85; Isolation (VAC): 4000; EMC compliance 1: EN 55011 Class B; Case material: Plastic (flammability to UL 94V-0) ; Application 3 (Medical): 1; Application 4 (building automation/IoT): 1; Application 5 (Industrial): 1; MTBF (h): 800000; Derating : 50; Voltage Accuracy (%): ±2; Line Regulation (% of Vin): ±2; Load Regulation %: ±2; Ripple & Noise (mV p-p): 100; Switching Frequency typ (KHz): 47; Short circuit protection: Continuous; Leakage current (mA): 0.15
Aimtec recommends a PCB layout with a solid ground plane and a thermal pad connected to a heat sink or a metal core PCB to ensure efficient heat dissipation. A minimum of 2oz copper thickness is recommended for the PCB.
The AME40-12SMAZ has built-in input voltage transient protection up to 4 times the nominal input voltage for 100ms. However, it's still recommended to add external transient protection devices for harsh environments.
Aimtec provides a derating curve in the datasheet, but it's recommended to contact their technical support for a more detailed derating curve specific to the application's operating conditions.
Yes, the AME40-12SMAZ can be used in a redundant or parallel configuration, but it's essential to ensure proper synchronization and control of the modules to avoid instability or damage.
Aimtec provides an MTBF of 1.5 million hours at 25°C ambient temperature, calculated according to MIL-HDBK-217F. However, the actual MTBF may vary depending on the application's operating conditions.
AME40-12SMAZ datasheet
by Aimtec
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