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HDC250P-24B-490 PDF预览

HDC250P-24B-490

更新时间: 2022-02-26 11:52:18
品牌 Logo 应用领域
HITRON /
页数 文件大小 规格书
2页 232K
描述
250W 3U X 8HP EUROCARD PACKAGE

HDC250P-24B-490 数据手册

 浏览型号HDC250P-24B-490的Datasheet PDF文件第2页 
H HiTRON  
18-36VDC/36-72VDC INPUT RANGE DC-DC CONVERTER HOT-SWAP  
CompactPCI QUAD OUTPUT 250 WATTS ACTIVE CURRENT SHARING  
SWITCHING POWER SUPPLIES HDC250P-24B/48B SERIES  
FEATURES:  
250W 3U X 8HP EUROCARD PACKAGE  
18-36VDC/36-72VDC INPUT  
WIDE OPERATING TEMPERATURE RANGE  
OF -40°C TO +70 °C  
INTERNAL OR-ING DIODES FOR  
N+1 REDUNDANCY  
HOT-SWAPPABLE  
THIRD-WIRE CURRENT SHARING  
EMI MEET EN 55022 / FCC CLASS B  
FULLY COMPLIANT WITH PICMG  
SPECIFICATION  
INPUT SPECIFICATION  
OUTPUT SPECIFICATION  
Output Voltage: See Ratings Chart.  
Input Voltage: Typ. 18-36Vdc,nominal input 24Vdc.  
Typ. 36-72Vdc,nominal input 48Vdc.  
Output Current: See Ratings Chart.  
Output Wattage: Typ. 250W continuous.  
Output Connector: Positronic 47-pin PCIH47M400A1.  
Line Regulation: Typ. 0.1%.  
Load Regulation: Typ. ±2.0%.  
Noise & Ripple: Typ. 1% Pk.-Pk. or 50mV,  
whichever is greater.  
Input Connector: Positronic 47-pin PCIH47M400A1.  
Inrush Current: Peak 32.6A at nominal 24Vdc.  
Typ. 20A at nominal 48Vdc.  
Input Current: 13.7A at nominal input 24Vdc.  
6.6A at nominal input 48Vdc.  
OVP: Built-in at all outputs.  
Adjustability: Available at VO1, 2 & 3.  
Output Trim: Electrical trim available at VO1/2.[ADJ #]  
Remote Sensing: Available at VO1,VO2 & VO3.  
Hot-Swap: Available.  
Dielectric Withstand: Meet IEC 60950-1 regulation.  
EMI: Meet EN 55022 / FCC Class B.  
Remote ON/OFF: Available at [INH#] & [EN#] pins.  
Power Fail Signal: Available at [FAL#] pin.  
Status LED: <Green> means valid input voltage.  
<Amber> means a critical fault.  
N+1 Redundancy: Installed with internal OR-ing diodes at  
all outputs for N+1 redundancy operation.  
Current Sharing: Third-wire current sharing at VO1,2&3.  
Power OK Signal: Available for all outputs.  
Over Current Protection (OCP): Installed in each rail.  
Overload Protection (OLP): Fully protected against output  
overload or short circuit. Typical 120% max. load.  
Consult the factory for special OLP setting.  
Thermal Protection (OTP): Installed NTC for thermal  
sensor at [DEG#] pin.  
GENERAL SPECIFICATION  
Efficiency: Typ. 74%-77 %.  
Switching Frequency: 120K Hz.  
Operating Temperature: -40 °C to +70 °C (see note 3) ,  
derate linearly from 100% power at +50 °C to  
60% power at +70 °C (Refer to derating curve).  
Storage Temperature: -45°C to +85 °C.  
Cooling: At least 600LFM moving air is required to achieve  
full rating power 250W in a confined area.  
Safety Standard: IEC 60950-1 Class I.  
Circuit Topology: Forward circuit.  
Transient Response: Peak transient less than 100mV  
and recovers within 2mS for 25% load-change.  
Construction: Eurocard 3U X 8HP X 160mm  
CompactPCI format. Front panel with either  
Ordinary handle or Extractor handle.  
Power Density: 4.58 Watts/ Cubic Inch.  
NOTE: (1)All measurement are at nominal input, full load and +25°C unless otherwise specifications.  
(2)Due to requests in market and advances in technology, specifications subject to change without notification.  
(3)A warm-up time 3 minutes is required to maintain VO3 +12V within specific spec. after cold start at temperature from -40 °C to +0°C.  
(4)Tantalum capacitors connected to system is suggested for bettering Ripple & Noise against operating temperature from -40°C to +0°C.  
For the details of safety approval, please consult the factory.  
Hitron Electronics Corporation. B4-11, P.O. Box 26-110 Kaohsiung Export Processing Zone Kaohsiung 806 Taiwan  
TEL: 886-7-8210410/FAX: 886-7-8419917, 886-7-8210511/E-mail: sales@hitron-e.com /Web-site: www.hitron-e.com  
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