25ACBEW_4 series
25W - Single Output AC-DC Converter - Universal Input - Isolated & Regulated
AC-DC Converter
25 Watt
Universal input:
High efficiency, high
reliability
The 25ACBEW_4 series is a ultra-slim power converters. It features
universal AC input and at the same time accepts DC input voltage, low
power consumption, high efficiency, high reliability and double or
reinforced insulation with an input to output isolation test voltage of
4000VAC. The converters meet IEC/EN61000-4, CISPR32/EN55032, UL/
IEC62368 and EN62368 standards, and are widely used in industrial,
electricity, instrumentation, telecommunications and civil applications.
For extremely harsh EMC environment, we recommend using the
application circuit show in Design Reference of this datasheet.
85~305VAC/100~430VDC
AC and DC dual-use (input
from the same terminal)
Operating ambient tempera-
ture range: -40°C ~ +85°C
High Isolation 4000VAC
Short circuit protection (SCP)
Low ripple and noise
Output over voltage,
over current protection
Meet EMI CISPR32/EN55032
CLASS B
IEC/EN/UL62368 approved
UL-62368-1 (E347551)
Certification
Model
Output power
Output
[V]
Output
[mA]
Efficiency
[%, typ]
Capacitive load
[µF, max]
[W]
13.53
20.5
22.5
25
UL/CE/CB
UL/CE/CB
UL/CE/CB
UL/CE/CB
UL/CE/CB
UL/CE/CB
UL/CE/CB
25ACBEW_03S4
25ACBEW_05S4
25ACBEW_09S4
25ACBEW_12S4
25ACBEW_15S4
25ACBEW_24S4
25ACBEW_48S4
3.3
5
4100
4100
2500
2100
1600
1100
500
75
78
80
82
83
85
87
48000
12240
5600
5400
2400
1440
9
12
15
24
48
24
26.4
24
600
Input specifications
Input voltage range
Input frequency
Output specifications
85~305VAC, 100~430VDC
47~63Hz
Voltage set accuracy
• 3.3V: 3ꢀ ꢁtypꢂ
• others: 2ꢀ ꢁtypꢂ
Line regulation ꢁRated loadꢂ
Load regulation ꢁ0ꢀ to 100ꢀꢂ
Ripple & Noise*
0.5ꢀ ꢁtypꢂ
Input current
ꢁfull loadꢂ
115VAC
• 0.6A ꢁtypꢂ
230VAC
• 0.34A ꢁtypꢂ
1ꢀ
Inrush current
ꢁ<2ms, cold startꢂ
115VAC
• 20A ꢁtypꢂ
230VAC
• 40A ꢁtypꢂ
50mV typ., 100mV max.
230VAC, 0.5W max.
Stand-by power consumption
Short circuit protection
External fuse ꢁmandatoryꢂ
Hot plug
3.15A/300V slow-blow, required
Unavailable
Hiccup mode, indefinite
ꢁautomatic recoveryꢂ
Over current protection
Over voltage protection
120ꢀ-300ꢀIo, self-recovery
• 3.3V/5V: 7.5V
• 9V: 15V
Example:
25ACBEW_05S4
• 12V/15V: 20V
• 24V: 30V
25 = 25Watt; AC = AC-DC; B = case style; E = Cost effective;
W = Wide input; 05 = 5Vout; S = Single Output; 4 = 4kVAC isolation
• 48V: 60V
Hold-up time
• 115VAC: 10ms ꢁtypꢂ
• 230VAC: 60ms ꢁtypꢂ
Note:
1. Unless otherwise specified, parameters in this datasheet were measured under
the conditions of Ta = 25°C, humidity <75ꢀ with nominal input voltage and rated
output load;
* The “parallel cable” method is used for ripple and noise test.
2. All index testing methods in this datasheet are based on our company corporate
standards;
3. We can provide product customization service, please contact our technicians
directly for specific information;
4. Products are related to laws and regulations: see „Features“ and „EMC“;
5. Our products shall be classified according to ISO14001 and related environmen-
tal laws and regulations, and shall be handled by qualified units.
Page 1 of 5
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
25ACBEW_4 – Rev. 2020-1.2
Specifications subject to change without notice.