Features:                           
20W Isolated Output
Pi Input Filter
2:1 Input Range
Efficiency To 86%
Remote On/Off Option
Continuous Short Circuit Protection
20 Watt Wide Input DC to DC Converteres
Specifications:                        TOP
Parameter Description/SPEC.:
 Input Voltage Range 24V......18-36V / 48V......36-72V
 Input Filter Pi Type
 Voltage Accuracy ± 1% max
 Transient Response Single 25% Step Load Change ...... < 500レ sec.
 Temperature Coefficient ± 0.02%/°C
 Ripple & Noise (20MHz BW) 75 mVp-p max
 Output Voltage Trim Range ± 10%
 Minmum Output Current 10%
 Short Circuit Protection Continuous
 Line Regulation¹ Single ...... ± 0.2% max
 Load Regulation² Single ...... ± 1.0% max
 External Trim Adjust. Range ± 10.0%
 Current Limit Threshold Range 110~140%
 Isolation Resistance 10²Mヘ min
 Switching Frequency 500 KHz Type
 Operating Temperature Range -25°C To +70°C
 Storage Temperature Range -40°C To +100°C
 Case Temperature 100°C Max
 EMI/RFI Six Sided Continuous Shield
 Remote On/Off Control:
 Logic Compatibility COMS or Open Collertor TTL
 EC-ON > +5.5 VCD or Open Circuit,
 EC-OFF < 1.8 VDC
 Control Common Reference to input minus
 Case Material Black Coated Copper With Non-Conductive Base
Model List: TOP
No. Model Input Output Iomin Iomax Load Reg. Power
1. E20-20 18-36 VDC + 3.30VDC .00A 5000.00mA ±1.00% 20.000(w)
2. E20-20C 18-36 VDC + 2.50VDC .00A 5000.00mA ±1.00% 20.000(w)
3. E20-21 18-36 VDC + 5.00VDC .00A 4000.00mA ±1.00% 20.000(w)
4. E20-30 36-72 VDC + 3.30VDC .00A 5000.00mA ±1.00% 20.000(w)
5. E20-30C 36-72 VDC + 2.50VDC .00A 5000.00mA ±1.00% 20.000(w)
6. E20-31 36-72 VDC + 5.00VDC .00A 4000.00mA ±1.00% 20.000(w)
Other Informations:                      TOP
Mechanism
Mechanism