EC2A Series - 1.5 Watt DC-DC Converters
  • 24-Pin DIP Package
  • Regulated Outputs
  • 50% Efficiency
  • Pi Input Filter
  • Low Ripple and Noise

  Input Current  
Model No. Input Voltage Output Voltage Output Current No Load Full Load Case
EC2A01 5 VDC 5 VDC 300 mA 110 mA 620 mA A
EC2A02 12 VDC 125 mA 550 mA
EC2A03 15 VDC 100 mA 550 mA
EC2A04 ±12 VDC ±60 mA 550 mA
EC2A05 ±15 VDC ±50 mA 550 mA
EC2A11 12 VDC 5 VDC 300 mA 40 mA 260 mA A
EC2A12 12 VDC 125 mA 215 mA
EC2A13 15 VDC 100 mA 215 mA
EC2A14 ±12 VDC ±60 mA 215 mA
EC2A15 ±15 VDC ±50 mA 215 mA
EC2A21 24 VDC 5 VDC 300 mA 20 mA 130 mA A
EC2A22 12 VDC 125 mA 115 mA
EC2A23 15 VDC 100 mA 115 mA
EC2A24 ±12 VDC ±60 mA 115 mA
EC2A25 ±15 VDC ±50 mA 115 mA
EC2A31 28 VDC 5 VDC 300 mA 20 mA 110 mA A
EC2A32 5 VDC 125 mA 100 mA
EC2A33 15 VDC 100 mA 100 mA
EC2A34 ±12 VDC ±60 mA 100 mA
EC2A35 ±15 VDC ±50 mA 100 mA
EC2A41 48 VDC 5 VDC 300 mA 15 mA 65 mA A
EC2A42 12 VDC 125 mA 60 mA
EC2A43 15 VDC 100 mA 60 mA
EC2A44 ±12 VDC ±60 mA 60 mA
EC2A45 ±15 VDC ±50 mA 60 mA

Technical Specifications
Input Specifications:
Input voltage range ±10%
Input filter Pi Type
Output Specifications:
Voltage accuracy ±4.0% max.
Temperature coefficient ±0.02% / °C
Ripple and noise, 20MHz BW 50mV p-p max.
Short circuit protection Momentary
Line regulation ±0.3%
Load regulation ±0.5%
General Specifications:
Efficiency 50%
Isolation capacitance 30pF
Isolation resistance 109 ohms
Switching frequency 20KHz, min
Operating temperature range -25°C to +71°C
Case temperature (plastic case) 95°C max.
Case temperature (copper case) 100°C max.
Cooling Free-air convection
Storage temperature range -40°C to +100°C
Dimensions 1.25 x 20.3 x 10.2inches (31.8 x 20.3 x 10.2mm)

All specifications typical at nominal line, full load and 25°C unless otherwise noted.
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Amalgen Technologies Pty Ltd
43 Anderson Road,
Mortdale NSW 2223 Australia
Phone: +61 2 9570 2855
Fax: +61 2 9580 5128
 
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