ASH 25

AC-DC CONVERTER
ENCAPSULATED PACKAGE
ASH-25 Series, 25Watt
FEATURES:
Universal AC input/full range
Low ripple and noise
Short circuit, over current, over voltage protections
High efficiency, high density
100% burn-in test
3 year warranty
Output Voltage
(Vdc)
Output Current
(mA)
Output power
(W)
ASH25-5
5
4100
25
ASH25-9
9
2500
25
12
2100
25
15
1600
25
ASH25-24
24
1100
25
ASH25-48
48
500
25
Model
ASH25-12
ASH25-15
Input voltage
(Vac)
85~265
Note: Other output models may available on request.
ELECTRICAL
Input
Parameters
Symbols
Test Conditions / Comment
Input voltage
Vin
--
Input frequency
Fline
--
47
Leakage current
Ileakage
Vin =230Vac/50Hz
Input current
Inrush current
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Min.
85
Typ.
Max.
Units
265
Vac
370
Vdc
--
63
Hz
--
--
0.3
mA
Full load, Vin =115Vac
--
600
--
mA
Full load, Vin =230Vac
--
340
--
mA
Cold start, full load, Vin =115Vac
--
16
--
A
Cold start, full load, Vin =230Vac
--
30
--
A
120
--
Iin
Iinrush
Page: 1 / 4
Date: 03/07/2016
AC-DC CONVERTER
ENCAPSULATED PACKAGE
ASH-25 Series, 25Watt
ELECTRICAL
Output
Parameters
Symbols
Test Conditions / Comment
Min.
Typ.
Max.
Units
--
--
--
±2.0
--
%
Line regulation
Vout-line
--
--
±2.0
--
%
Load regulation
Vout-load
10%~100% load
--
±1.5
--
%
η
--
--
70
--
%
Vripple
20MHz
--
50
100
mVp-p
-25
--
+105
°C
-25
--
+70
°C
Non condensing
10
--
95
%
--
--
0.02
--
%/ °C
300
--
--
kHrs
Output voltage accuracy
Efficiency
Ripple
Protection
Short circuit
Hiccup mode, it will auto-recover after fault condition is removed
Over current
≥110%Io, it will auto-recover after fault condition is removed
Over voltage
Diode clamp
Environment
Storage
Ambient operating
temperature
Operating relative
humidity
Temperature coefficient
MTBF
Dimension(LxWxH)
Tstorage
Ta
Ha
--
TMTBF
Humidity: 10% RH to 95% RH
Startup at rated voltage(please refer
to derating curve)
MIL-HDBK-217F(25°C)
70.0 x 48.0 x 23.5mm
Safety / EMC
Safety standards
Design refer to UL1012, UL60950, UL60950
Isolation voltage
I/P-O/P:3.0KVAC
EMC
EN55022 Class B, EN55024
Notes: Unless otherwise specified, all the above parameters are measured at ambient temperature of 25°C and
Vin = 85Vac to 265Vac.
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Page: 2 / 4
Date: 03/07/2016
AC-DC CONVERTER
ENCAPSULATED PACKAGE
ASH-25 Series, 25Watt
MECHANICAL
PIN DEFINITION
Pin
SINGLE
1
FG
2
AC(N)
3
AC(L)
4
+Vo
5
No Pin
6
No Pin
7
No Pin
8
-Vo
Unit: mm
ELECTRICAL CURVE
DERATING CURVE
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STATIC CHARACTERISTIC CURVE
Page: 3 / 4
Date: 03/07/2016
AC-DC CONVERTER
ENCAPSULATED PACKAGE
ASH-25 Series, 25Watt
NOTE
RECOMMENDED TEST AND APPLICATION CIRCUIT
RECOMMENDED EMC TEST CIRCUIT
Component
Recommended Value
FUSE
1A/250V, Slow rating
MOV
14D-561K
CY1, CY2
1000pF/400Vac
CX
0.1uF/275Vac
LCM
10mH
LDM
4.7uH/2a
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Page: 4 / 4
Date: 03/07/2016