Datasheet > A312RU

A312RU

更新时间： 2022-12-26 08:05:59

品牌	Logo	应用领域
MPD		转换器
页数	文件大小	规格书
2页	181K
描述
Single & Dual Output, 3W Ultra-Wide Input Range DC/DC Converters

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A312RU 数据手册

A300RU _Series

Single & Dual Output, 3W

Ultra-Wide Input Range

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:

Parameter

Conditions

24 VDC Input

Min.

6.0

Typ.

7.5

15.0

Max.

9.0

18.0

8.5

Units

• 3W Output Power

Input Start Voltage

VDC

48 VDC Input 12.0

24 VDC Input

48 VDC Input

• 4:1 Input Voltage Range

• 1,500 VDC Isolation

• EN60950 Compliant

• Meets EN55022 “A”

• Single & Dual Outputs

• 1.0 MH MTBF

Under Voltage Shutdown

VDC

16.0

Input Filter

␲ (Pi) Filter (Meets EN55022 Class “A”)

Reverse Polarity Input Current

Short Circuit Input Power

Output

0.5

2,000

• Industry Standard Pin-Out

Parameter

Conditions

Min.

Typ.

0.5

0.2

0.3

Max.

2.0

3.0

1.0

Units

mV P - P

mV rms

µSec

Output Voltage Accuracy

Output Voltage Balance

Line Regulation

Dual Output , Balanced Loads

Vin = Min to Max

Load Regulation

Iout = 10% to 100%

See Note 1

Over Line, Load & Temp

Ripple & Noise (20 MHz)

Output Power Protection

Transient Recovery Time (Note 2)

Transient Response Deviation

Temperature Coefﬁcient

Output Short Circuit

General

150

Vin = Min

110

150

2.0

0.01

500

25% Load Step Change

0.02

%/ºC

Continuous (Autorecovery)

Parameter

Isolation Voltage

Conditions

Min.

60 Seconds 1,500

500 VDC 1,000

100 kHz/1V

Typ.

Max.

Units

VDC

M⍀

Isolation Resistance

Isolation Capacitance

Switching Frequency

Environmental

Parameter

Operating Temperature Range

Storage Temperature Range

Cooling

380

350

500

kHz

Conditions

Min.

Typ.

Max.

+71

+90

Units

ºC

Ambient

Case

-40

-55

+125

ºC

Free Air Convection

RH, Non-condensing

Humidity

Physical

Case Size

Case Material

Weight

Reliability Speciﬁcations

Parameter

MicroPower Direct

292 Page Street

Suite D

Stoughton, MA 02072

USA

1.25 x 0.80 x 0.40 Inches (31.8 x 20.3 x 10.2 mm)

Non-Conductive Black Plastic (UL94V-0)

0.42 Oz (12.2g)

Conditions

MIL HDBK 217F, 25ºC, Gnd Benign

Min.

1.0

Typ.

Max.

Units

MHours

T: (781) 344-8226

F: (781) 344-8481

E: sales@micropowerdirect.com

W: www.micropowerdirect.com

MTBF

Absolute Maximum Ratings

Parameter

Conditions

Min.

Max.

50.0

100.0

260

Units

24 VDC Input -0.7

48 VDC Input -0.7

1.5 mm From Case For 10 Sec

All Models

Input Voltage Surge (1 Sec)

VDC

Lead Temperature

Internal Power Dissipation

ºC

2,500

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

www.micropowerdirect.com

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