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參數資料
| 型號： | HES12B-120100 |
| 英文描述： | UNIVERSAL OR U.S. INPUT RANGE AC TO DC EXTERNAL WALLMOUNT ADAPTERS SINGLE OUTPUT 12 WATTS SWITCHING POWER SUPPLIES HES12 OR HES12B SERIES |
| 中文描述： | 美國通用輸入范圍或交直流外部壁掛式轉接器單輸出12瓦電源供應器HES12或HES12B系列 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 214K |
| 代理商： | HES12B-120100 |
H HiTRON
04/22/2002
UNIVERSAL OR U.S. INPUT RANGE AC TO DC EXTERNAL
WALLMOUNT ADAPTERS SINGLE OUTPUT 12 WATTS
SWITCHING POWER SUPPLIES HES12 OR HES12B SERIES
FEATURES:
LOW COST WALLMOUNT ADAPTER
DIVERSE AC PLUGS AVAILABLE
MEET DIVERSE SAFETY STANDARDS
EMI MEET EN 55022 OR FCC CLASS B
CE MARKING COMPLIANCE
GENERAL SPECIFICATION
Efficiency:
Typ. 80.5%.
Switching Frequency:
Typ. 56-76K Hz.@ full load.
Circuit Topology:
Free-running flyback circuit.
Transient Response:
Output voltage returns typ. 1mS
following a 25% load change.
Safety Standard:
UL1950/EN60950.Class II.
Power Density:
2.3 Watts. / Cubic Inch.
Notes: (1) All measurements are at nominal input, full load, and +25°C unless otherwise specified.
(2) Load regulation is measured at 230Vac or 120Vac in percentage to indicate the change in output voltage as the load is varied from half load to full load (±%).
(3) The exact obtainable load regulation depends upon the output cord selected and load current. Upper data are for 6 ft. (2 m) cord AWG#18 wires.
Operating Temperature:
0 to +40°C.
Storage Temperature:
-20 to +85°C.
Temperature Coefficient:
Typ. 0.04% /°C.
Cooling:
Free air convection.
Construction:
Impact resistant thermo-plastic
enclosure case.
Wallmount or Desktop format.
SPECIFICATION
INPUT SPECIFICATION
Input Voltage:
HES12 typ. 90-264Vac, rating 100-240Vac.
HES12B typ. 90-132Vac, rating 120Vac.
Input Connector:
HES12: WM1 (U.S.2-blade)/WM3 (Euro-stecker)/
DT8(IEC320-2P).
HES12B: WM1 (U.S.2-blade).
Input Frequency:
47-63Hz.
Inrush Current:
HES12: Typ. 28A @ 230Vac by adding thermister.
HES12B: Typ. 22.5A @ 115Vac.
Input Current:
HES12 Typ. 0.15A @ 230Vac.
HES12B Typ. 0.24A @ 115Vac.
Dielectric Withstand:
Meet IEC950.
EMI:
Meet EN 55022 or FCC Class B.
Hold-up Time:
Typ. 13.2mS@115Vac/42.0mS@230Vac.
OUTPUT SPECIFICATION
Output Voltage:
See Ratings Chart.
Output Current:
See Ratings Chart.
Output Wattage
: Typ. 12 Watts.
Output Connector:
Optional.
Line Regulation:
Typ. 0.1%.
Load Regulation:
Typ. ±2-3%.
Noise & Ripple
: Typ. 1.0% peak to peak.
OVP:
Built-in. By Zener diode clamping.
Adjustability:
Factory set.
Overload Protection (OLP):
Fully protected against output
overload or short circuit.
Typ. 120-150% max. load.
Consult the factory for special OLP setting
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