WRF0512YS-3W [MICRODC]

3W, WIDE INPUT, ISOLATED & REGULATED SINGLE OUTPUT DC-DC CONVERTER; 3W ，宽电压输入，隔离稳压单路输出DC -DC转换器


型号：	WRF0512YS-3W
厂家：	MICRODC POWER TECHNOLOGY CO., LTD
描述：	3W, WIDE INPUT, ISOLATED & REGULATED SINGLE OUTPUT DC-DC CONVERTER 3W ，宽电压输入，隔离稳压单路输出DC -DC转换器转换器输出元件输入元件 DC-DC转换器
文件：	总3页 (文件大小：771K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

WRE-YS-3W＆WRF-YS -3W Series

3W, WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER

SELECTION GUIDE

Input

Output

Current(mA)

Efficiency

(%.Typ.)

Order code

Voltage(VDC)

Voltage

(VDC)

Nominal

Range

Max.

WRF0503YS-3W

WRF0505YS-3W

WRF0509YS-3W

WRF0512YS-3W

WRF0515YS-3W

WRF1203YS-3W

WRF1205YS-3W

WRF1209YS-3W

WRF1212YS-3W

WRF1215YS-3W

WRF2403YS-3W

WRF2405YS-3W

WRF2409YS-3W

WRF2412YS-3W

WRF2415YS-3W

WRF4803YS-3W

WRF4805YS-3W

WRF4809YS-3W

WRF4812YS-3W

WRF4815YS-3W

WRE0503YS-3W

WRE0505YS-3W

WRE0509YS-3W

WRE0512YS-3W

WRE0515YS-3W

WRE1203YS-3W

WRE1205YS-3W

WRE1209YS-3W

WRE1212YS-3W

WRE1215YS-3W

WRE2403YS-3W

WRE2405YS-3W

WRE2409YS-3W

WRE2412YS-3W

WRE2415YS-3W

WRE4803YS-3W

WRE4805YS-3W

WRE4809YS-3W

WRE4812YS-3W

WRE4815YS-3W

4.5-9

9-18

3.3

600

FEATURES

333

◆Wide (2:1) Input Range

◆Continuous Short Circuit Protection

◆3000VDC Isolation

250

200

3.3

600

9-18

600

◆Operating Temperature: -40℃～﹢71℃

◆Small Footprint

9-18

333

9-18

250

9-18

200

18-36

36-72

4.5-9

9-18

3.3

600

◆Ultra-compact SIP-8 packaged

◆Internal SMD construction

◆Remote On/Off control

600

333

250

200

◆Excellent load and line regulation

◆Efficiency to 82%

3.3

600

333

250

200

±3.3

±5

±300

±167

±125

±100

±300

±167

±125

±100

±300

±167

±125

±100

±300

±167

±125

±100

MODEL SELECTION

①

②

③

④

⑤

⑥

WRE 24 12 Y S -3W(125)

±9

±12

±15

±3.3

±5

①Product Series

③Output Voltage

⑤SIP8 Package Style

②Input Voltage

④Wide (2:1) Input Range

⑥Rated Power(Output current)

9-18

±9

9-18

±12

±15

±3.3

±5

APPLICATIONS

9-18

The WRE_YS-3W&WRF_YS-3W Series are

specially designed for applications where a wide

range input voltage power supplies are isolated

from the input power supply in a distributed

power supply system on a circuit board.

18-36

36-72

±9

±12

±15

±3.3

±5

These products apply to:

1) Where the voltage of the input power

supply is wide range (Voltage range≤2:1);

2) Where isolation is necessary between

input and Output (Isolation voltage≤3000VDC);

3) Where the regulation of the Output voltage

and the output ripple noise are demanded.

±9

±12

±15

NOTE: High power-density, a wide temperature range of -40℃~+71℃and extra features like

Remote On-Off function are just some of the characteristics of this versatile compact

converter, ideal for highly sophisticated industrial designs where space is at a premium.

(measured at TA = 25℃, at nominal input voltage and rated output current unless otherwise

specified)

MICRODC RESERVES THE COPYRIGHT

http://www.microdc.cn

Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646

Page 1 of 3

WRE-YS-3W＆WRF-YS -3W Series

Electrical Specifications

Derating-Graph

Parameter

Conditions

Units

(Ambient Temperature)

Output Accuracy

Nominal Vin and full load

LL to HL, full load

±2% typ.

±0.5% max.

Line Voltage Regulation

Load Voltage Regulation

Output Ripple and Noise

Switching Frequency

Efficiency at Full Load

No Load Input Current

Isolation Voltage

25% to 100% full load

20MHz limited

±0.5% typ.

50mVp-p max.

200kHz typ.

20% to 100% full load

see table

8mA min., 60mA max.

3000VDC min.

see Application Notes

30pF max.

Rated Working Voltage

Isolation Capacitance

Isolation Resistance

Short Circuit Protection

Operating Temperature Range

Storage Temperature Range

Relative Humidity

(long term isolation)

(tested at 100kHz)

1GΩ min.

Continuous

–40℃ to +71℃

–55℃ to +125℃

95% RH

Package Weight

4.7g

Case material

non-conductive plastic

3303 x10³ hours

745 x10³ hours

MTBF (+25℃)

using MIL-HDBK 217F

MTBF (+85℃)

Typical Characteristics

WRE-YS-3W

WRF-YS-3W

Standard Application Circuit

Remote ON/OFF

Suggested TTL ON/Off Control Circuit

ON:open or high impedance.

OFF:3-6mA input current applied via 1KΩ resistor to Vin- (OFF input current 10mA max.)

All specifcations valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.

http://www.microdc.cn

Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646

Page 2 of 3

WRE-YS-3W＆WRF-YS -3W Series

OUTLINE DIMENSIONS ＆ FOOTPRINT DETAILS

MECHANICAL DIMENSIONS

RECOMMENDED FOOTPRINT

Top view grid:2.54mm(0.1inch)

diameter:1.00mm(0.039inch)

Note:

Unit:mm[inch]

TUBE OUTLINE DIMENSIONS

Pin section tolerances:±0.10mm[±0.004inch]

General tolerances:±0.25mm[±0.010inch]

FOOTPRINT DETAILS

Single

Dual

-Vin(GND)

+Vin(Vcc)

CTRL

-Vin(GND)

+Vin(Vcc)

CTRL

+Vout

-Vout

+Vout

Common

-Vout

NC=No Connection

Note:specifications can be changed any time without notice.

Note:

Unit :mm[inch]

General tolerances:±0.50mm[±0.020inch]

L=530mm[20.866inch] Tube Quantity: 22pcs

L=220mm[8.661inch] Tube Quantity:8pcs

When the environment temperature is higher than 71℃, the

product output power should be less then 60% of the rated

power.

No parallel connection or plug and play.

Note:

1. The load shouldn't be less than 10%, otherwise ripple will increase dramatically.

2. Operation under 10% load will not damage the converter; However, they may not meet all specification listed.

3. All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise

specified.

4. In this datasheet, all the test methods of indications are based on corporate standards.

5. Only typical models listed, other models may be different, please contact our technical person for more details.

http://www.microdc.cn

Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646

Page 3 of 3

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