Datasheet > HDC202P-48B

HDC202P-48B

更新时间： 2022-12-18 01:22:20

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	293K
描述
36-72VDC INPUT RANGE DC-DC CONVERTER HALF SIZE HOT-SWAP CompactPCI QUAD OUTPUT 202 WATTS ACTIVE CURRENT SHARING SWITCHING POWER SUPPLIES

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HDC202P-48B 数据手册

H HiTRON

36-72VDC INPUT RANGE DC-DC CONVERTER HALF SIZE HOT-SWAP

CompactPCI QUAD OUTPUT 202 WATTS ACTIVE CURRENT SHARING

SWITCHING POWER SUPPLIES HDC202P-48B SERIES

FEATURES:

ꢀ 202W HALF SIZE 3U X 4HP

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: Typ. 20A @ nominal input 48Vdc.(Active)

Input Current: 5.6A @ nominal input 48Vdc.

Dielectric Withstand: Meet IEC 60950-1 regulation.

EMI: Meet CISPR EN 55022 Class A.

Output Current: See Ratings Chart.

Output Wattage: Typ. 202W continuous.

Output Connector: Positronic 47-pin PCIH47M400A1.

Line Regulation: Typ. 0.2%.

Load Regulation: Typ. ±1-2.0%.

Noise & Ripple: Typ. 1% peak to peak or 50mV,

whichever is greater.

OVP: Built-in at all outputs.

Adjustability: Available at VO1,2&3.

Remote Sensing: Available at VO1,VO2 & VO3.

Hot-Swap: Available.

Remote ON/OFF: Available at [INH#] & [EN#] pins.

Power Fail Signal: Available at [FAL#] pin.

Status LED: <Green> means valid input or output voltage.

<Amber> means a critical fault.

N+1 Redundancy: Installed with OR-ing diodes at all

outputs for N+1 redundancy.

Current Sharing: Third-wire current sharing at VO1,2&3.

Power OK Signal: Available for 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.

Thermal Protection (OTP): Installed NTC for thermal

sensor at [DEG#] pin.

Consult the factory for special OLP setting.

GENERAL SPECIFICATION

Efficiency: Typ. 77%.

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

specified air flow. Deraes linearly to 50% at +70°C.

Storage Temperature: -40°C to +85°C.

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

Cooling: At least 30 cfm (800lfm) moving air is required

to achieve full rating power 200W in a confined area.

Power Density: 7.40 Watts /Cubic Inch.

Switching Frequency: 305-330 KHz.

Circuit Topology: Forward circuit.

Transient Response: Peak transient less than 200mV and

returns to within 1% less than 200uS for 25% load-change.

Safety Standard: IEC 60950-1 Class I.

Construction: Eurocard 3U x 4HP x 160mm half-size

CompactPCI Front Panel with Extractor handle.

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

In application

-15-

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