WRF1212YS-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: | WRF1212YS-3W |
厂家: | MICRODC POWER TECHNOLOGY CO., LTD |
描述: | 3W, WIDE INPUT, ISOLATED & REGULATED SINGLE OUTPUT DC-DC CONVERTER |
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
05
05
05
05
05
12
12
12
12
12
24
24
24
24
24
48
48
48
48
48
05
05
05
05
05
12
12
12
12
12
24
24
24
24
24
48
48
48
48
48
4.5-9
4.5-9
4.5-9
4.5-9
4.5-9
9-18
3.3
5
600
600
72
76
77
78
79
73
77
78
79
80
73
77
79
80
80
74
78
79
80
80
72
76
77
78
79
73
77
78
79
80
73
77
79
80
80
74
78
79
80
80
FEATURES
9
333
◆Wide (2:1) Input Range
◆Continuous Short Circuit Protection
◆3000VDC Isolation
12
15
250
200
3.3
5
600
9-18
600
◆Operating Temperature: -40℃~﹢71℃
◆Small Footprint
9-18
9
333
9-18
12
15
250
9-18
200
18-36
18-36
18-36
18-36
18-36
36-72
36-72
36-72
36-72
36-72
4.5-9
4.5-9
4.5-9
4.5-9
4.5-9
9-18
3.3
5
600
◆Ultra-compact SIP-8 packaged
◆Internal SMD construction
◆Remote On/Off control
600
9
333
12
15
250
200
◆Excellent load and line regulation
◆Efficiency to 82%
3.3
5
600
600
9
333
12
15
250
200
±3.3
±5
±300
±300
±167
±125
±100
±300
±300
±167
±125
±100
±300
±300
±167
±125
±100
±300
±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
9-18
±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
18-36
18-36
18-36
18-36
36-72
36-72
36-72
36-72
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
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
Pin
1
Dual
-Vin(GND)
+Vin(Vcc)
CTRL
-Vin(GND)
+Vin(Vcc)
CTRL
NC
2
3
5
NC
6
+Vout
-Vout
+Vout
7
Common
-Vout
8
NC
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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