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PDF WRB1209CS-3W Data sheet ( Hoja de datos )
| Número de pieza | WRB1209CS-3W | |
| Descripción | DUAL/SINGLE OUTPUT DC-DC CONVERTER | |
| Fabricantes | Mornsun | |
| Logotipo |  |
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WRA_CS-3W & WRB_CS-3W Series
3W, WIDE INPUT, ISOLATED & REGULATED
DUAL/SINGLE OUTPUT DC-DC CONVERTER
RoHS
FEATURES
● 2:1 wide input voltage range
● I/O Isolation 1500VDC
● Short circuit protection
(automatic recovery)
● External On/Off control
● Internal SMD construction
● Operating temperature: -40°C to +85°C
● RoHS Compliance
APPLICATIONS
The WRA_CS-3W & WRB-CS-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.
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≤1500VDC);
3) Where the regulation of the output voltage
and the output ripple noise are demanded.
MODEL SELECTION
WRA2412CS-3W
Rated Power
Package Style
Output Voltage
Input Voltage
Product Series
PRODUCT PROGRAM
Part
Num ber
W RA1205CS- 3W
W RA1212CS- 3W
Input
Voltage (VDC)
Nominal Range Max.*
Volt age
(VDC)
±5
±12
Output
Current (mA)
Max.
±300
±125
Min.
±30
±13
W RA1215CS- 3W
±15 ±100
±10
WRB1205CS-3W 12 9.0-18 22 5 600 60
W RB1209CS- 3W
9 333 33
W RB1212CS- 3W
12 250
25
W RB1215CS- 3W
W RA2405CS- 3W
15 200
20
±5 ±300 ±30
W RA2412CS- 3W
W RA2415CS- 3W
±12 ±125
±15 ±100
±13
±10
WRB2405CS-3W 24 18-36 40 5 600 60
W RB2409CS- 3W
9 333 33
W RB2412CS- 3W
12 250
25
W RB2415CS- 3W
15 200
20
*Input voltage can’t exceed this value, or will cause the permanent damage.
Efficiency
(%, Typ.)
74
78
80
74
76
78
80
76
80
81
76
78
80
81
COMMON SPECIFICATIONS
Item
Test Conditions
Min. Typ. Max. Units
Storage humidity
95 %
Operating temperature
-40 85
Storage temperature
Temp. Rise at full load
-55 125 °C
15
Lead Temperature
1.5mm from case for 10 seconds
300
No-load power consumption
100 mW
Cooling
Free air convection
Case material
Plastic (UL94-V0)
Short circuit protection
Continuous, automatic recovery
MTBF
1000
K hours
Weight
6g
MORNSUN Science & Technology co.,Ltd.
Address: 2th floor 6th building, Huangzhou
Industrial District, Guangzhou, China
Tel: 86-20-38601850
Fax: 86-20-38601272
Http://www.mornsun-power.com
ISOLATION SPECIFICATIONS
Item
Test Conditions
Min.
Isolation voltage
Tested for 1 minute and 1mA max 1500
Isolation resistance
Test at 500VDC
1000
Isolation capacitance
100KHz,1V
Typ. Max. Units
VDC
MΩ
80 pF
The copyright and authority for the interpretation of the products are reserved by Mornsun
Specifications subject to change without notice.
WRA_CS-3W & WRB_CS-3W A/2-2009 Page 1 of 3
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet WRB1209CS-3W.PDF ] | |
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