Datasheet > A312ERU

A312ERU

更新时间： 2022-12-19 16:05:23

品牌	Logo	应用领域
MPD		转换器
页数	文件大小	规格书
2页	211K
描述
Low Cost, 4:1 Input 3W Single & Dual Output DC/DC Converters

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A312ERU 数据手册

Series

A300ERU

Low Cost, 4:1 Input 3W

Single & Dual Output

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

Parameter

Key Features:

• 3W Output Power

Conditions

24 VDC Input

Min.

Typ.

24.0

48.0

Max.

36.0

72.0

Units

9.0

• 4:1 Input Voltage Range

• 1,500 VDC Isolation

• -40ºC to +85ºC Temp Range

• Compact DIP Case

• Single & Dual Outputs

• 1.0 MH MTBF

Input Voltage Range (See Note 1)

VDC

48 VDC Input 18.0

Capacitors

Input Filter

Short Circuit Input Power

2,000

Output

Parameter

Conditions

Min.

Typ.

1.0

3.0

0.2

0.5

Max.

Units

Output Voltage Accuracy

Output Voltage Balance

Line Regulation

See Note 2

Dual Output , Balanced Loads

Vin = Min to Max

3.0

• Industry Standard Pin-Out

• Low, Low Cost!

0.5

1.0

Load Regulation

Ripple & Noise (20 MHz)

Output Power Protection

Temperature Coefﬁcient

Output Short Circuit

General

Iout = 10% to 100%

See Note 3

150

mV P - P

120

0.03

%/ºC

Continuous (Autorecovery)

Parameter

Conditions

Min.

60 Seconds 1,500

500 VDC 1,000

Typ.

Max.

Units

VDC

M⍀

Isolation Voltage

Isolation Resistance

Isolation Capacitance

Switching Frequency

Environmental

Parameter

100

300

kHz

Conditions

Min.

Typ.

Max.

+85

Units

ºC

Operating Temperature Range

Storage Temperature Range

Cooling

Ambient

-40

-55

+125

ºC

Free Air Convection

RH, Non-condensing

Humidity

Physical

Case Size (See Note 4)

Case Material (See Note 4)

Weight

1.25 x 0.80 x 0.37 Inches (31.8 x 20.3 x 9.5 mm)

Non-Conductive Black Plastic (UL94V-0)

0.52 Oz (15g)

MicroPower Direct

292 Page Street

Suite D

Stoughton, MA 02072

USA

Reliability Speciﬁcations

Parameter

Conditions

Min.

Typ.

Max.

Units

MTBF

MIL HDBK 217F, 25ºC, Gnd Benign

1.0

MHours

Absolute Maximum Ratings

Parameter

T: (781) 344-8226

F: (781) 344-8481

E: sales@micropowerdirect.com

W: www.micropowerdirect.com

Conditions

Min.

Max.

40.0

80.0

300

Units

24 VDC Input -0.7

48 VDC Input -0.7

Input Voltage Surge (1 Sec)

VDC

Lead Temperature

1.5 mm From Case For 10 Sec

All Models

ºC

Internal Power Dissipation

2,500

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

www.micropowerdirect.com

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