Datasheet > A300RUI

A300RUI

更新时间： 2022-12-17 00:23:03

品牌	Logo	应用领域
MPD		转换器
页数	文件大小	规格书
2页	89K
描述
3W, Ultra-Wide Input High Isolation DC/DC Converters

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A300RUI 数据手册

MicroPower

Direct

3W, Ultra-Wide Input

Key Features

High Isolation

ꢀ4:1 Input Range

ꢀ3W Output Power

ꢀ3.5 kVDC I/O Isolation

ꢀ Single & Dual Outputs

DC/DC Converters

A300RUI Series

ꢀTight Line/Load Regulation ꢀ Low Cost

Electrical Speciﬁcations

Speciﬁcations typical @ +251C with nominal input voltage & rated output current, unless otherwise noted. Speciﬁcations subject to change without notice.

Input

Parameter

Conditions

24 VDC Input

48 VDC Input

Min.

4.5

8.5

Typ.

6.0

12.0

Max.

8.5

17.0

Units

Input Start Voltage

VDC

Input Filter

π (Pi) Filter

Short Circuit Input Power

2,000

Output

Parameter

Output Voltage Accuracy

Output Voltage Balance

Line Regulation

Load Regulation

Ripple & Noise (20 MHz)

Output Power Protection

Transient Recovery Time (Note 1)

Transient Response Deviation

Temperature Coefﬁcient

Output Short Circuit

General

Conditions

Min.

Typ.

!0.5

!0.2

Max.

!1.0

!0.5

Units

mV P - P

µSec

Dual Output , Balanced Loads

Vin = Min to Max

Iout = 10% to 100%

120

150

500

25% Load Step Change

!2.0

!0.01 !0.02

%/1C

Continuous

Min.

60 Seconds 3,500

500 VDC 1,000

100 kHz, 1V

Parameter

Conditions

Typ.

Max.

Units

VDC

MΩ

Isolation Voltage

Isolation Resistance

Isolation Capacitance

Leakage Current

Switching Frequency

Environmental

Parameter

Operating Temperature Range

Storage Temperature Range

Cooling

390

1.0

300

kHz

Conditions

Min.

-40

Typ.

Max.

+85

+125

Units

Free Air Convection

Humidity

RH, Non-condensing

Physical

Case Size

Case Material

Weight

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

Metal with Non-Conductive Base

0.74 Oz (21g)

Reliability Speciﬁcations

Parameter

MTBF

Conditions

MIL HDBK 217F, 251C, Gnd Benign

Min.

950

Typ.

Max.

Units

kHours

Absolute Maximum Ratings

Parameter

Conditions

24 VDC Input

48 VDC Input

All Models

Min.

-0.7

Max.

50.0

100.0

2,500

Units

VDC

Input Voltage Surge (1 Sec)

Internal Power Dissipation

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

MicroPower Direct ꢀ TEL: (781) 344-8226 ꢀ FAX: (781) 344-8481 ꢀ E-Mail: sales@micropowerdirect.com ꢀWEB: www/micropowerdirect.com

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