Datasheet > HDC301P-48B

HDC301P-48B

更新时间： 2024-11-09 05:35:15

品牌	Logo	应用领域
HITRON		转换器开关输出元件输入元件 DC-DC转换器 PC
页数	文件大小	规格书
2页	294K
描述
36-72VDC INPUT RANGE DC-DC CONVERTER HOT-SWAP CompactPCI QUAD OUTPUT 300 WATTS ACTIVE CURRENT SHARING SWITCHING POWER SUPPLIES

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HDC301P-48B 数据手册

H HiTRON

36-72VDC INPUT RANGE DC-DC CONVERTER HOT-SWAP CompactPCI

QUAD OUTPUT 300 WATTS ACTIVE CURRENT SHARING SWITCHING

POWER SUPPLIES HDC301P-48B SERIES

FEATURES:

ꢀ

300W 3U X 8HP EUROCARD PACKAGE

36-72VDC NOMINAL 48VDC INPUT

INTERNAL OR-ING DIODES FOR

N+1 REDUNDANCY

ꢀ

HOT-SWAPPABLE

THIRD-WIRE CURRENT SHARING

EMI MEET EN 55022 FCC CLASS A

CE MARKING COMPLIANCE

FULLY COMPLIANT WITH PICMG

SPECIFICATION

INPUT SPECIFICATION

OUTPUT SPECIFICATION

Output Voltage: See Ratings Chart.

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

Input Connector: Positronic 47-pin PCIH47M400A1.

Inrush Current: Peak 46.2A @ nominal 48Vdc.

Input Current: 7.58A @ nominal input 48Vdc at full load.

0.16A @ nominal input 48Vdc at no-load.

Output Current: See Ratings Chart.

Output Wattage: Typ. 300W continuous.

Output Connector: Positronic 47-pin PCIH47M400A1.

Line Regulation: Typ. 0.01%.

Load Regulation: Typ. ±0.2 to +/-1.0%.

Noise & Ripple: Typ 1% Pk.-Pk. or 50mV,

whichever is greater.

Dielectric Withstand: Meet IEC 60950-1 regulation.

EMI: Meet EN 55022 FCC Class A.

OVP: Built-in at all outputs.

Adjustability: Available at VO1,2&3.

Remote Sensing: Available at VO1,VO2.

Hot-Swap: Available.

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.

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. 83 %.

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

with specified air flow.

Switching Frequency: 130K Hz.

Deraes linearly to 50% at +70°C.

Circuit Topology: Forward circuit.

Transient Response: Peak deviation is 160mV and

recovers within 0.256mS for 25% load-change.

Safety Standard: IEC 60950-1 Class I.

Construction: Eurocard 3U X 8HP X 160mm

CompactPCI format.

Storage Temperature: -40 to +85 °C.

Temperature Coefficient: Typ. ±0.02% / °C.

Cooling: At least 500 LFM moving air is required to

achieve full rating power 300W in a confined area.

Power Density: 7.7 Watts/ Cubic Inch.

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

In application

-21-

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HDC301P-48B-490	HITRON	获取价格	36-72VDC INPUT RANGE DC-DC CONVERTER HOT-SWAP CompactPCI QUAD OUTPUT 300 WATTS ACTIVE CURR
HDC301P-48B-490E	HITRON	获取价格	36-72VDC INPUT RANGE DC-DC CONVERTER HOT-SWAP CompactPCI QUAD OUTPUT 300 WATTS ACTIVE CURR
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HDC3020-Q1	TI	获取价格	HDC302x High-Accuracy, Low-Power, Digital Humidity and Temperature Sensor With Ultra-Low D
HDC3020QDEFRQ1	TI	获取价格	HDC3020-Q1 Automotive High-Accuracy, Low-Power, Digital Humidity and Temperature Sensor Wi
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HDC3021	TI	获取价格	HDC302x High-Accuracy, Low-Power, Digital Humidity and Temperature Sensor With Ultra-Low D
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