Datasheet > HDA55-48B-D033E

HDA55-48B-D033E

更新时间： 2022-12-18 01:22:26

品牌	Logo	应用领域
HITRON		开关输出元件输入元件 PC
页数	文件大小	规格书
2页	323K
描述
36-72VDC INPUT RANGE DC-DC PCB OPEN FRAME MULTI-OUTPUT 55-60 WATTS INTERNAL SWITCHING POWER CONVERTERS

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HDA55-48B-D033E 数据手册

H HiTRON

36-72VDC INPUT RANGE DC-DC PCB OPEN FRAME

MULTI-OUTPUT 55-60 WATTS INTERNAL SWITCHING

POWER CONVERTERS HDA55 SERIES

FEATURES:

ꢀ PCB OPEN FRAME FORMAT

ꢀ LOW PROFILE & COMPACT SIZE

ꢀ 36-72VDC NOMINAL 48VDC INPUT

ꢀ EMI MEET EN 55022 & FCC CLASS B

ꢀ CE MARKING COMPLIANCE

SPECIFICATION

INPUT SPECIFICATION

OUTPUT SPECIFICATION

Output Voltage: See Ratings Chart.

Output Current: See Ratings Chart.

Output Wattage: Typ. 55Watts continuous.

Output Connector: Molex V-M.

Input Voltage: Typ. 36-72Vdc.

nominal input 48Vdc.

Line Regulation: Typ. 0.1-0.5%.

Load Regulation: Main VO1 typ. ±1.0-2.0%.

Input Connector: Molex V-M.

Aux.VO2 typ. ±3.0-5.0%.(Stacked-on)

Aux.VO3 typ. ±2.0-3.0%.(P.R.)

Input Current: 1.5A @ nominal input 48Vdc.

Dielectric Withstand: Meet IEC 60950-1 regulation.

EMI: Meet EN 55022 & FCC Class B.

Noise & Ripple: Typ. 1% peak to peak.

OVP: Built-in at main VO1.

Adjustability: Available at main VO1.

Overload Protection (OLP): Fully protected against

output overload or short circuit.

Consult the factory for special OLP setting.

GENERAL SPECIFICATION

Efficiency: Typ. 78%.

Switching Frequency: 40K Hz.

Operating Temperature: 0 to +50°C at full load,

derating to half @ +70°C.

Circuit Topology: Fixed Frequency Flyback Circuit.

Transient Response: Typ. 2 mS following a 25%

load change.

Storage Temperature: -40°C to +85°C.

Temperature Coefficient: ±0.03%/°C.

Cooling: Convection cooling is adequate. Moving air is

recommended for operating in a confined area.

Construction: PCB open frame format.

Safety Standard: IEC 60950-1 Class I.

Power Density: 3.1Watts / Cubic Inch.

Note: Due to requests in market and advances in technology, specifications subject to change without notification.

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