20ACEW_4 series
20Watt - AC-DC converter
AC-DC Converter
20 Watt
Ultra-wide 85-305VAC and
100-430VDC input voltage range
Operating ambient temperature
range: -40°C to +85°C
EMI performance meets
CISPR32/EN55032 CLASS B,
EN55014
IEC/EN/UL62368/EN60335/
EN61558 safety approved
Design to meet IEC/EN60601-1/
ANSI/AAMI ES60601-1 standards
(2xMOPP)
20ACEW_4 series AC-DC converters is one of GAPTEC’s new generation
compact size power converter. It features ultra-wide AC input and at
the same time accepts DC input voltage, low power consumption, low
ripple & noise, high efficiency, high reliability, reinforced isolation.
It offers good EMC performance compliant to IEC/EN61000-4 and
CISPR32/EN55032 and meets IEC/EN/UL62368/EN60335/ EN61558/IEC/
EN60601-1/ANSI/AAMI ES60601-1 standards. The converters are widely
used in industrial, power, medical treatment, home appliances, instru-
mentation, communication and civil applications. For extremely harsh
EMC environment, we recommend using the application circuit show in
Design Reference of this datasheet.
Up to 81.5% efficiency
No-load power consumptio 0.1W
5000m altitude application
Plastic case meets UL94V-0
flammability
UL-62368-1 (E347551)
Common specifications
Input specifications
Item
Operating condition
Min
Typ Max
Units
°C
Item
Operating condition
Min
Typ
Max
Units
Short circuit
protection:
Hiccup, continuous,
self-recovery
Input voltage range • AC Input
• DC Input
85
100
305
430
VAC
VDC
Input frequency
47
440
Hz
Cooling:
Free air convection
Input current
• 115VAC
• 230VAC
0.50
0.30
A
A
Operating
temperature:
-40
+85
Inrush current
• 115VAC
• 230VAC
20
45
A
A
Operation
temperature
range:
Wave-soldering
Manual-welding
260 5°C; time: 5 - 10s
360 10°C; time: 3 - 5s
Leakage Current
Built In Fuse
277VAC/50Hz
0.1mA RMS Max.
3.15A/300V, slow-blow
Storage
humidity:
< 95
%RH
Switching
Frequency
65
kHz
Isolation specifications
-40°C to -25°C 85VAC-165VAC 2.0
%/°C
+50°C to +70°C: 3/5/9V
+55°C to +70°C: 12/15/24V
+70°C to +85°C
2.5
%/°C
Item
Operating Conditions
Min
4000
Typ
Max
Units
VAC
3.33
1.33
2
%/°C
%/°C
%/°VAC
%/°VAC
%/Km
Power derating:
Safety standard:
Isolation
(Input-Output)
Electric Strength Test for
1min, leakage current <5mA
85VAC - 100VAC:
277VAC - 305VAC:
2000m - 5000m:
0.71
0.67
Example:
IEC/EN/UL62368/EN60335/
EN61558/EN60601
20ACEW_03S4
20 = 20Watt; AC = AC-DC; E = case style ; W = wide input
03 = 3.3Vout; S = single output; 4 = 4 kVAC isolation
Safety
Certification:
UL/EN/IEC62368/EN60335/
EN61558
Safety Class:
Class II
Note:
MIL-HDBK-217F@25°C >
1500,000 h
MTBF:
1. If the product is not operated within the required load range, the product
performance cannot be guaranteed to comply with all parameters in the
datasheet;
Hot plug:
Unavailable
2. Unless otherwise specified, parameters in this datasheet were measured
under the conditions of Ta = 25°C, humidity <75% with nominal input voltage
and rated output load;
Black plastic, flame-retardant
and heat-resistant (UL94V-0)
Case material:
3. All index testing methods in this datasheet are based on our company
corporate standards;
Ta: 25°C 100% load
Ta: 55°C 100% load
Ta: 55°C 80% load
>130x103 h
>16x103 h
>27x103 h
Designed Life:
(230VAC)
4. We can provide product customization service, please contact our technicians
directly for specific information;
5. Products are related to laws and regulations: see “Features“ and “EMC“;
6. Our products shall be classified according to ISO14001 and related
environmental laws and regulations, and shall be handled by qualified units.
DIP package
Chasis mounting
DIN-rail mounting
52.40 x 27.20 x 24.00 mm
76.00 x 31.50 x 32.30 mm
76.00 x 31.50 x 37.40 mm
Dimension
Weight:
(DIP)
3.3V/5V/9V/12V
15V/24V
55
g
Weight:
(Chasis
mounting)
75
g
Weight:
(DIN rail
mounting)
95
g
Page 1 of 5
20ACEW_4 – Rev. 2020-1.0
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
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