Datasheet > HDC46-48B-T050II

HDC46-48B-T050II

更新时间： 2024-11-19 05:35:15

品牌	Logo	应用领域
HITRON		开关输出元件输入元件
页数	文件大小	规格书
2页	231K
描述
36-72VDC INPUT RANGE DC-DC OPEN FRAME TRIPLE OUTPUT 45-50 WATTS INTERNAL SWITCHING POWER CONVERTERS

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数据手册

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HDC46-48B-T050II 数据手册

H HiTRON

36-72VDC INPUT RANGE DC-DC OPEN FRAME TRIPLE OUTPUT

45-50 WATTS INTERNAL SWITCHING POWER CONVERTERS

HDC46 SERIES

FEATURES:

ꢀ 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. 46Watts continuous.

Output Connector: Output cable.

Line Regulation: Typ. 0.1-0.5%.

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

Aux. VO2 typ. ±2.0-3.0%.(PR)

Input Voltage: Typ. 36-72Vdc,nominal input 48Vdc.

Input Connector: Terminal block.

Power On Switch: Installed.

Input Current: 1.2A @ nominal input 48Vdc.

Dielectric Withstand: Meet IEC950 regulation.

EMI: Meet EN55022 / FCC Class B.

Overload Protection (OLP): Fully protected against

output overload or short circuit.

Aux. VO3 typ ±2.0-3.0%.(PR)

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

OVP: Built-in at main VO1.

Adjustability: Available at main VO1.

Typical 120-150% max. load.

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.

Safety Standard: UL1950 / Class I.

Power Density: 2.06Watts / Cubic Inch.

Storage Temperature: -40°C to +85°C.

Temperature Coefficient: ±0.04%/°C.

Cooling: Convection cooling is adequate. Moving air is

recommended for operating in a confined area.

Construction: Metal box format.

-79-

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