Datasheet > LHE25-20B48

LHE25-20B48

更新时间： 2025-07-26 02:50:47

品牌	Logo	应用领域
金升阳 - MORNSUN		/
页数	文件大小	规格书
5页	1543K
描述
25W, AC-DC converter

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LHE25-20B48 数据手册

AC/DC Converter

LHE25-20Bxx Series

25W, AC-DC converter

FEATURES

 Universal Input : 85 - 264VAC/100 - 370VDC

 Operating temperature range: -40℃ to +85℃

 High isolation voltage up to 4K VAC

 Regulated output, Low ripple & noise

 Output short circuit, over-current, over-voltage

protection

 High efficiency, high reliability

 Plastic case, meets UL94V-0

 EMI performance meets CISPR32 / EN55032 CLASS B

 IEC62368, UL62368, EN62368 approval

CB RoHS

LHE25-20Bxx series -----a compact size power converter offered by Mornsun. It features universal input voltage, taking both DC and AC input

voltage, low power consumption, high efficiency, high reliability, safer isolation. It offers good EMC performance, which meet

IEC/EN61000-4, CISPR32/EN55032, UL62368 and EN62368 standards, and it’s widely used in industrial, office and civil applications. For harsh

EMC environment, the application circuit in the datasheet is strongly recommended.

Selection Guide

Nominal Output Voltage and

Current

Efficiency

(230VAC, %/Typ.)

Max. Capacitive

Load(µF)

Certification

Part No.*

Output Power

13.53W

20.5W

LHE25-20B03

LHE25-20B05

LHE25-20B09

LHE25-20B12

LHE25-20B15

LHE25-20B24

LHE25-20B48

3.3V/4100mA

5V/4100mA

9V/2500mA

12V/2100mA

15V/1600mA

24V/1100mA

48V/500mA

48000

12240

5600

5400

2400

1440

600

UL/CE/CB

25W

Note:*Part No. with suffix of “A2” means chassis mounting and suffix of ”A4” means DIN-Rail mounting (e.g. LHE25-20B03A2 means chassis mounting;

LHE25-20B03A4 means DIN-Rail mounting)

Input Specifications

Item

Operating Conditions

AC input

Min.

100

Typ.

Max.

264

370

Unit

VAC

VDC

Input Voltage Range

Input frequency

Input current

DC input

115VAC

230VAC

115VAC

230VAC

0.6

0.34

Inrush current

3.15A/250V, slow fusing, necessary

Unavailable

Recommended External Input Fuse

Hot Plug

Output Specifications

Item

Operating Conditions

3.3V output

Min.

Typ.

±3

Max.

Unit

Output Voltage Accuracy

Others output

±2

±0.5

±1

Line Regulation

Full load

Load Regulation

0%-100% load

100

Ripple & Noise*

20MHz bandwidth (peak-peak value)

±0.02

%/°C

Temperature Coefficient

Short Circuit Protection

Over-current Protection

Hiccups, Continuous, self-recovery

≥140%Io self-recovery

2018.07.14-A/1

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MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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