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E0503S-1WR3 Datasheet Preview

E0503S-1WR3 Datasheet

DC/DC Converter

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DC/DC Converter
E05_S-1WR3& F05_S-1WR3 series
1W isolated DC-DC converter
Fixed input voltage and unregulated dual/single output
FEATURES
Continuous short-circuit protection
No-load input current as low as 5mA
Operating ambient temperature range: -40to
+105
CB Patent Protection RoHS
High efficiency up to 85%
I/O isolation test voltage: 3K VDC
Industry standard pin-out
SIP package
IEC62368, UL62368, EN62368 approved
E05_S-1WR3 & F05_S-1WR3 series are specially designed for applications where an isolated (two isolated) voltage is required in a distributed
power supply system. They are suitable for: pure digital circuits, low frequency analog circuits, relay-driven circuits and data switching
circuits.
Selection Guide
Input Voltage(VDC)
Output
Certification
Part No.
Nominal
( Range )
Voltage
(VDC)
Current(mA)
Max./Min.
CE E0503S-1WR3
±3.3 ±152/±15
E0505S-1WR3
±5 ±100/±10
E0509S-1WR3
±9 ±56/±6
E0512S-1WR3
±12 ±42/±5
E0515S-1WR3
±15 ±34/±4
UL/CE/CB
E0524S-1WR3
F0503S-1WR3
5
(4.5-5.5)
±24
3.3
±21/±3
303/30
F0505S-1WR3
5 200/20
F0509S-1WR3
9 111/12
F0512S-1WR3
12 84/9
F0515S-1WR3
15 67/7
F0524S-1WR3
24 42/4
Note: *The specified maximum capacitive load for positive and negative output is identical.
Full Load
Efficiency(%)
Min./Typ.
70/74
78/82
79/83
79/83
79/83
81/85
70/74
78/82
79/83
79/83
79/83
81/85
Capacitive
Load(µF)*
Max.
1200
1200
470
220
100
2400
1000
560
220
Input Specifications
Item
Operating Conditions
Min. Typ. Max.
3.3VDC/5VDC output
--
270/5
286/10
Input Current (full load / no-load)
9VDC/12VDC output
--
241/12
254/20
15VDC/24VDC output
--
241/18
254/30
Reflected Ripple Current*
-- 15 --
Surge Voltage (1sec. max.)
5 VDC input
-0.7 --
9
Input Filter
Capacitance filter
Hot Plug
Unavailable
Note: * Refer to DC-DC Converter Application Notes for detailed description of reflected ripple current test method.
Unit
mA
VDC
Output Specifications
Item
Voltage Accuracy
Linear Regulation
Load Regulation
Operating Conditions
Input voltage
change: ±1%
10%-100% load
3.3 VDC output
Other output
3.3VDC output
5VDC output
9VDC output
Min. Typ. Max.
Unit
See output regulation curve(Fig. 1)
-- -- 1.5
%/%
-- -- 1.2
-- 15 20
-- 10 15 %
-- 8 10
2019.10.15-A/5 Page 1 of 5
MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation




MORNSUN

E0503S-1WR3 Datasheet Preview

E0503S-1WR3 Datasheet

DC/DC Converter

No Preview Available !

DC/DC Converter
E05_S-1WR3& F05_S-1WR3 series
12VDC output
-- 7 10
Load Regulation
10%-100% load
15VDC output
-- 6 10
24VDC output
-- 5 10
Ripple & Noise*
20MHz bandwidth
Other output
24VDC output
-- 30 75
-- 50 100
Temperature Coefficient
100% load
-- ±0.02 --
Short-circuit Protection
Continuous, self-recovery
Note:* The “parallel cable” method is used for Ripple and Noise test, please refer to DC-DC Converter Application Notes for specific information.
%
mVp-p
%/
General Specifications
Item
Isolation
Insulation Resistance
Operating Conditions
Input-output Electric Strength Test for 1 minute with a
leakage current of 1mA max.
Input-output resistance at 500VDC
Min. Typ. Max.
Unit
3000
--
-- VDC
1000
--
-- MΩ
Isolation Capacitance
Input-output capacitance at 100kHz/0.1V
-- 20 --
pF
Operating Temperature
Derating if the temperature 85(see Fig. 2)
-40 -- 105
Storage Temperature
-55 -- 125
Case Temperature Rise
Pin Soldering Resistance
Temperature
Storage Humidity
Ta=25
3.3VDC output
Others
Soldering spot is 1.5mm away from case for 10 seconds
Non-condensing
--
--
--
--
25 --
15 --
-- 300
-- 95 %RH
Switching Frequency
100% load, nominal input voltage
-- 270 -- KHz
MTBF
MIL-HDBK-217F@25
3500
--
-- K hours
Mechanical Specifications
Case Material
Black plastic; flame-retardant and heat-resistant (UL94 V-0)
Dimensions
19.65 x 6.00 x 10.16mm
Weight
2.1g(Typ.)
Cooling methods
Free air convection
Electromagnetic Compatibility (EMC)
Emissions
CE
RE
CISPR32/EN55032 CLASS B (see Fig. 4 for recommended circuit)
CISPR32/EN55032 CLASS B (see Fig. 4 for recommended circuit)
Immunity
ESD
IEC/EN61000-4-2 Air ±8kV , Contact ±4kV perf. Criteria B
Typical Characteristic Curves
3.3VDC output
Others
Fig. 1
2019.10.15-A/5 Page 2 of 5
MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation


Part Number E0503S-1WR3
Description DC/DC Converter
Maker MORNSUN
Total Page 5 Pages
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