Datasheet > MA448D05RUI

MA448D05RUI

更新时间： 2024-02-06 08:11:56

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MPD		/
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描述
MA400RUI SERIES

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MA448D05RUI 数据手册

MA400RUI_Series

Wide 4:1 Input, 4W,

High 3.5 kVDC Isolation

DC/DC Converters

Electrical Speciﬁcations

Speciﬁcations typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Speciﬁcations subject to change without notice.

Input

Key Features:

• 4W Output Power

• 4:1 Input Voltage Range

• 3,500 VDC Isolation

• 14 Standard Models

• High Efﬁciency

Parameter

Conditions

24 VDC Input

Min.

Typ.

24.0

48.0

Max.

36.0

72.0

Units

VDC

9.0

Input Voltage Range

48 VDC Input 18.0

Input Reﬂected Ripple Current

Input Filter

mA P - P

ꢀ (Pi) Filter

Output

Parameter

• Compact DIP Case

• -40°C to +85°C Operation

• Metal Case Available

• Low Cost

Conditions

Min.

Typ.

1.0

0.5

Max.

Units

Output Voltage Accuracy

Line Regulation

VIN = Min to Max

IOUT = 25% to 100%

See Note 1

Load Regulation

Cross Regulation

Ripple & Noise (20 MHz)

Temperature Coefﬁcient

Output Short Circuit

General

See Note 2

mV P - P

%/°C

0.02

Alternate

Pin-Out

Continuous (Autorecovery)

Available

Parameter

Conditions

Min.

3 Seconds 3,500

500 VDC 1,000

Typ.

Max.

Units

VDC

M

Isolation Voltage, See Note 3

Isolation Resistance

Isolation Capacitance

Switching Frequency

Environmental

Parameter

1.5 kV Isolation

Models

100 kHz/0.1V

100

400

kHz

Available

Conditions

Min.

Typ.

Max.

+85

Units

°C

Operating Temperature Range

Storage Temperature Range

Cooling

Ambient

Case

-40

+25

+100

+125

°C

-40

°C

Free Air Convection

RH, Non-condensing

Humidity

Physical

Case Size

1.25 x 0.80 x 0.40 Inches (31.75 x 20.32 x 10.16 mm)

Non-Conductive Black Plastic (UL94-V0)

0.44 Oz (12.5g)

Case Material, Plastic

Weight, Plastic Case

Case Material, Metal

Weight, Metal Case

Reliability Speciﬁcations

Parameter

MicroPower Direct

292 Page Street

Suite D

Stoughton, MA 02072

USA

Nickel-Coated Copper With Non-Conductive Base (UL94-V0)

0.53 Oz (15g)

Conditions

Min.

Typ.

Max.

Units

MTBF

MIL HDBK 217F, 25°C, Gnd Benign

1.0

MHours

T: (781) 344-8226

F: (781) 344-8481

E: sales@micropowerdirect.com

W: www.micropowerdirect.com

Absolute Maximum Ratings

Parameter

Conditions

Min.

Max.

40.0

80.0

260

Units

VDC

°C

24 VDC Input -0.7

48 VDC Input -0.7

Input Voltage Surge (1 Sec)

Lead Temperature

1.5 mm From Case for 10 Sec

Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.

www.micropowerdirect.com

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