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WRA1212P-3WR2

Description
DC/DC Converter
File Size242KB,6 Pages
ManufacturerMORNSUN
Websitehttp://www.mornsun-power.com
Download Datasheet View All

WRA1212P-3WR2 Overview

DC/DC Converter

DC/DC Converter
WRA_P- 3WR2 & WRB_P- 3WR2 Series
3W,wide input isolated & regulated
DC-DC converter
FEATURES
Wide range of input voltage (2:1)
DIP package
Efficiency up to 86%
1.5KVDC isolation
Short circuit protection(automatic recovery)
Operating temperature range:-40°C ~ +85°C
Meet CISPR22/EN55022 CLASS A
Meet
EN60950
Patent Protection
RoHS
The WRA_P-3WR2 & WRB_P-3WR2 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. For these DC-DC converters, you can reduce
the failure points of design, and save the manpower, material and time cost in developing micro power supply, and also ensure better
quality, stability, safety protection, and reliability for the end products.
These products apply to where:
1) Input voltage range
≤2:1;
2) 1.5KVDC input and output isolation;
3) Output regulated and low ripple noise is required.
In circuits such as industrial control, electric power, communication system power supply, etc.
Selection Guide
Part No.
WRA0505P-3WR2
WRA0512P-3WR2
WRA0515P-3WR2
WRB0505P-3WR2
WRB0512P-3WR2
WRB0515P-3WR2
WRA1205P-3WR2
WRA1209P-3WR2
WRA1212P-3WR2
WRA1215P-3WR2
WRB1203P-3WR2
WRB1205P-3WR2
WRB1212P-3WR2
WRB1215P-3WR2
WRB1224P-3WR2
WRA2405P-3WR2
WRA2412P-3WR2
WRA2415P-3WR2
WRB2403P-3WR2
WRB2405P-3WR2
WRB2412P-3WR2
WRB2415P-3WR2
WRB2424P-3WR2
24
(18-36)
40
12
(9-18)
20
5
(4.5-9)
11
Input Voltage
(VDC)
Nominal
Max.
(Range)
Output
Output Voltage
(VDC)
±5
±12
±15
5
12
15
±5
±9
±12
±15
3.3
5
12
15
24
±5
±12
±15
3.3
5
12
15
24
Output Current (mA)
(Max./Min.)
±300/±15
±125/±6
±100/±5
600/30
250/12
200/10
±300/±15
±166/±8
±125/±6
±100/±5
909/46
600/30
250/12
200/10
125/6
±300/±15
±125/±6
±100/±5
909/46
600/30
250/12
200/10
125/6
Efficiency (%,Typ.)
@ Full Load
76
78
78
74
77
77
81
84
84
85
74
81
83
82
83
82
84
84
78
81
86
86
85
Max. Capacitive
Load
(μF)
2200
1800
1000
4700
2700
2200
2200
2000
1800
1000
4700
4700
2700
2200
1800
2200
1800
1000
4700
4700
2700
2200
1800
--
CE
--
certification
2014.04.04-A/4
Page 1 of 6
MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation
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