10 WATT WIDE INPUT

DC-DC CONVERTERS

EC4BE EC4BE

Features

• 10W Isolated output

 • Continuous Short Circuit Protection

• Efficiency 82%

• Meets EN55022 Class A, Conducted 

• 2:1 Input Range

• Pi Input Filter

输入电压:9-18或18-36或36-72Vdc
输出电压:5,12,15,+/-12,+/-15Vdc
输出功率:10W
模块尺寸:2X1X0.4寸

EC4BE01

EC4BE02

EC4BE03

EC4BE04

EC4BE05

EC4BE06

EC4BE11

EC4BE12

EC4BE13

EC4BE14

EC4BE15

EC4BE16

EC4BE21

EC4BE22

EC4BE23

EC4BE24

EC4BE25

EC4BE26

Specifications

INPUT SPECIFICATIONS:

nput Voltage Range............................12V ........................9-18V

24V ..........................18-36V

48V ..........................................36-72V

nput Filter................................Pi Type

OUTPUT SPECIFICATIONS:

Voltage Accuracy

Single Output.....................................±1. max.

Dual + Output...............................±1. max.

Dual – Output.............................±1. max.

Voltage Balance （Dual）.............±1./max.

Transient Response

Single 25% Step Load Change..........................<500µ sec.

Dual FL. 1/2L ±1% Error Band............................<500µ sec.

Ripple and Noise, 20MHz BW..............................100mV p-p max.

Temperature Coefficient...........................................±0.02%/˚C max.

Short Circuit Protection............................................................Continuous

Line Regulation1

Single/Dual Output................................................±0.2% max.

Load Regulation2

Single/Dual Output................................................±1. max.

GENERAL SPECIFICATIONS:

Efficiency......................................See Table

solation Voltage.....................500 VDC min.

solation Resistance........................109

ohms

Switching Frequency................200KHz, min.

Operating Temperature Range....................................-25°C to + 71°C

Case Temperature..................100˚C max.

Cooling.....................Free-Air Convection

Storage Temperature Range...........................-40°C to + 100°C

EMI/RFI..............Six sided Continuous Shield

Dimensions.........................2 x 1 x 0.4 inches

（50.8 x 25.4 x 10.2 mm）

Case Material..................................Black Coated Copper with

Non-Conductive Base

NOTE:

. Measured From High Line to Low Line

. Measured From Full Load to 1/4 Load

. A Minimum Load On the Output is Necessary to Maintain Regulation