H HiTRON
18-36VDC INPUT RANGE DC-DC CONVERTER HALF SIZE HOT-SWAP
CONDUCTION-COOLED CompactPCI QUAD OUTPUT 205 WATTS
ACTIVE CURRENT SHARING SWITCHING POWER SUPPLIES
HDC202C-24B-490(E) SERIES
FEATURES:
ꢀ 205W HALF SIZE 3U X 4HP PACKAGE
ꢀ 16.6-36VDC (NOMINAL 24/28VDC) INPUT
ꢀ CONDUCTION-COOLED
ꢀ N+1 REDUNDANCY, HOT-SWAPPABLE &
ACTIVE CURRENT SHARING
ꢀ WIDE OPERATING TEMPERATURE
ꢀ EMI MEET EN 55022 / FCC CLASS A
ꢀ FULLY COMPLIANT WITH PICMG
ꢀ CE MARKING LEVEL 3 COMPLIANCE
ꢀ EN50155 STANDARD COMPLIANCE
SPECIFICATION
INPUT SPECIFICATION
Input Voltage: Typ.16.6-36Vdc.
OUTPUT SPECIFICATION
Output Voltage: See Ratings Chart.
Output Current: See Ratings Chart.
Nominal input 24 or 28Vdc.
Output Wattage: Typ. 205Watt continuous.
Output Connector: Positronic 47-pin PCIH47M400A1.
Line Regulation: Typ. 0.5-3%.
Input Connector: Positronic 47-pin PCIH47M400A1.
Inrush Current: Active Inrush Current Limit Circuit
Peak 28A (300uS)at input 36Vdc.
Load Regulation: Typ. 1-5%.
Noise & Ripple: Typ. 1% peak to peak.
Adjustability: Available at VO1,2&3.
Input Current: Typ. 10.67A at nominal input 24Vdc.
Input Under & Over Voltage Protection: Built-in.
Dielectric Withstand: Meet IEC 60950-1 regulation.
EMI: Meet CISPR EN 55022 Class A.
Remote Sensing: Available at VO1,2&3.
Hot-Swap: Available.
N+1 Redundancy: Installed with OR-ing devices at all
outputs for N+1 redundancy.
Radiated Susceptibility: EN61000-4-3 Level X (20V/m).
Surge: Meet EN6100-4-5 Level 3, L-L 2KV, L-G 2KV.
Conducted Disturbance: EN61000-4-6 Level X (20V/m).
Remote ON/OFF: Available at [INH#] & [EN#] pins.
Power Fail Signal: Available at [FAL#] pin.
Current Sharing: Active current sharing at VO1,2&3.
Power OK Signal: Available for all outputs.
Over Voltage Protection (OVP): Built-in at all outputs.
Over Current Protection (OCP): Installed at each rail.
Overload Protection (OLP): Fully protected against output
overload or short circuit. Typ. set at 105-130% max. load.
Over Temperature Protection (OTP): Installed NTC for
thermal sensor at [DEG#] pin.
GENERAL SPECIFICATION
Efficiency: Typ. 82 % at 24Vdc.
Switching Frequency: 210-240KHz.
Circuit Topology: Active Clamp Forward circuit with M.A.
Transient Response: Peak transient less than 300mV and
recovers within 2mS after 50% load-change.
Construction: 3U x 4HP half-size CompactPCI
Front Panel with Extractor handle.
Wedge Lock : ACCR MVBA260-4.80ETM2.5LK x 2pcs,
Calmark MVA260-4.80ETM2.5LK x2pcs or
ELMA 325-04.80MVBA3TM2.5LK x 2pcs
(Option & Consigned by Customer)
Operating Temperature: -40°C to +100°C
without air flow and derate linearly from 100% power
at +85 °C to 70% power at +100 °C.
(Temp. measured at top cover or card edge. Refer to de-rating chart.).
Storage Temperature: -55°C to +100°C.
Cooling: Top-cover conduction cooled.
Power Density: 7.4 Watts /Cubic Inch.
Safety Standard: IEC 60950-1 Class I.
CE Standard: Meet Level 3 Criteria A.
Shock:45G max
Conformal Coating.
Vibration: Random vibration,10Gmax.
NOTE: (1) All measurement are at nominal input, full load and +25°C unless otherwise specifications.
(2) Constant Current limit for each o/p & 3-7 seconds shutdown. Peak Current Timer is installed.
(3) Due to requests in market and advances in technology, specifications subject to change without notification.
(4).125 degree C OS-CON Long-life Solid capacitors are installed.
May 1, 2015 Draft
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