WRD_(M)P-3W Series
3W, WIDE INPUT ISOLATED & REGULATED
TWIN OUTPUT DIP DC-DC CONVERTER
Patent Protection
RoHS
FEATURES
PRODUCT PROGRAM
● 2:1 wide input voltage range
● Twin output
● Operating temperature: -40°C to+85°C
● UL94-V0 package
● No external component required
● Industry standard pinout
● Short circuit protection
(automatic recovery)
● Five-sided metal shielding(WRD_MP)
● MTBF>1,000,000 hours
● No heat sink required
Input
Output
Current(mA)
Max. Min.
300/300 30/30
Part
Number
Efficiency
(%, Typ.)
No-load
Current
(mA,Typ)
Voltage (VDC)
Voltage
(VDC)
Nominal Range Max.*
WRD050505(M)P-3W
WRD051212(M)P-3W
WRD051515(M)P-3W
WRD120505(M)P-3W
WRD120909(M)P-3W
WRD121212(M)P-3W
WRD121515(M)P-3W
WRD122424(M)P-3W
WRD240505(M)P-3W
WRD240512(M)P-3W
WRD241212(M)P-3W
WRD241515(M)P-3W
WRD242424(M)P-3W
WRD480505(M)P-3W
WRD480512(M)P-3W
WRD480909(M)P-3W
WRD481212(M)P-3W
★WRD481515(M)P-3W
WRD482424(M)P-3W
5/5
68
71
72
76
78
80
81
82
76
77
80
79
81
76
78
78
80
81
82
5
4.5-9.0 11
9.0-18 22
40
20
12/12 125/125 12/12
15/15 100/100 10/10
5/5
9/9
300/300 30/30
166/166 16/16
12
12/12 125/125 12/12
15/15 100/100 10/10
● RoHS Compliance
24/24
5/5
62/62
6/6
300/300 30/30
APPLICATIONS
5/12 300/125 30/12
12/12 125/125 12/12
15/15 100/100 10/10
The WRD_(M)P-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.
24
48
18-36
36-72
40
80
10
24/24
5/5
62/62
300/300 30/30
400/83 40/8
166/166 16/16
6/6
These products apply to:
5/12
9/9
1) Where the voltage of the input power supply
is wide range (voltage range ≤2:1);
5
12/12 125/125 12/12
15/15 100/100 10/10
2) Where isolation is necessary between input
and output (Isolation Voltage ≤ 1500VDC);
3) Where isolation is necessary between Vout1
and Vout2 (Isolation Voltage ≤ 1000VDC);
4) Where the regulation of the output voltage
and the output ripple noise are demanded.
24/24
62/62
6/6
* Input voltage can’t exceed this value, or will cause the permanent damage. ★still not design.
COMMON SPECIFICATIONS
Item
Test conditions
Min.
Typ.
15
Max. Units
Storage humidity
Operating temperature
Storage Temperature
Temp. rise at full load
Lead temperature
Cooling
95
85
%
MODEL SELECTION
-40
-55
WRD050505P-3W
Rated Power
125
°C
Package Style
2nd Output Voltage
1st Output Voltage
Input Voltage
1.5mm from case for 10 seconds
300
Free Air Convection
Product Series
Case Material
Short circuit protection
MTBF
P: Plastic (UL94-V0) MP: Stainless steel
Continuous, Automatic Recovery
1000
15
K hours
g
MORNSUN Science & Technology Co.,Ltd.
Address: No. 5, Kehui St. 1, Kehui development
center, Science Ave., Guangzhou Science City,
Luogang district, Guangzhou,P.R.China.
Tel: 86-20-28203030
Weight
Fax:86-20-28203068
Http://www.mornsun-power.com
The copyright and authority for the interpretation of the products are reserved by MORNSUN
Specifications subject to change without notice.
WRD_(M)P-3W A/2-2010 Page 1 of 3
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