Datasheet > EWS1212-1H-I

EWS1212-1H-I

更新时间： 2023-03-15 00:00:00

品牌	Logo	应用领域
BEL		/
页数	文件大小	规格书
3页	284K
描述
DC-DC Regulated Power Supply Module, 1 Output, 5W, Hybrid

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EWS1212-1H-I 数据手册

EWS SERIES

5 WATT

Powering Communications and Technology

DESCRIPTION

EWS DC/DC converters offer excellent

regulation and isolation in an industry standard

package. The EWS series is ideal for industrial,

datacom, or telecom applications. The EWS

series feature short circuit protection, six-sided

shielding, and 500 VDC isolation. Please see

the EWD series for dual output applications.

FEATURES

• Industry Standard

• 5V and 12V Inputs

• Input Pi Filter and

6-Sided Shielding

Efficiency vs. Load (12V Input)

Package

• Industry Standard Pinout

• 85°C Case Operation

• Regulated Outputs

• Short Circuit Protection • 500V Isolation

TECHNICAL SPECIFICATIONS

EFF. EWS1212

EFF. EWS1215

Input

Voltage Range

5 VDC Nominal

12 VDC Nominal

Reflected Ripple

4.5 - 9 VDC

9 - 18 VDC

LOAD %

20% I Max.

Reverse Input Current

100% I Max.

General

Switching Frequency

Isolation

200 KHz

500 VDC

Output

Input - Output

Setpoint Accuracy

±5%

10 Ohms

Isolation Resistance - Input to Output

Standard Case Operating Range

Industrial Range (add -I to p/n)

Storage range

Line Regulation V Min. - V Max., I

Rated

±1.5% V

±2.5% V

out

Min. - I

out

Max., V Nom.

out

-25 to +85°C

-40 to +85°C

-40 to +125°C

95%

Load Regulation I

out

Minimum Output Current

10%

Dynamic Regulation, Loadstep

Pk Deviation

25% I

1% V

out

Humidity Max., Non-Condensing

Vibration, 3 Axes, 5 Min Each

Safety

5 g, 10 - 55 Hz

UL, cUL, TUV

1.4 oz.

Settling Time

500 µs

0.02%/°C

150 mV

Weight (approx.)

Temperature Coefficient

Ripple And Noise, 20 MHz BW

Short Circuit Protection

Current Limit

Continuous

130%

Notes

Converter will auto-restart once fault has been removed.

Specifications typically at 25°C, normal line, and full load, unless

otherwise stated.

Soldering Conditions: I/O pins, 260°C, ten seconds; fully

compatible with commercial wave-soldering equipment.

Safety: Agency approvals may vary from model to model. Please

consult factory for specific model information.

Rev. March 15, 2001

12 3

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