MEANWELL S-25

S-25
25W Single Output Switching Power Supply
series
Features :
Universal AC input / Full range
Protections:Short circuit/Over load/Over voltage
Cooling by free air convection
100% full load burn-in test
Fixed switching frequency at 56KHz
2 years warranty
SPECIFICATION
MODEL
S-25-5
S-25-12
S-25-15
S-25-24
DC VOLTAGE
5V
12V
15V
24V
RATED CURRENT
5A
2.1A
1.7A
1.1A
CURRENT RANGE
0 ~ 5A
0 ~ 2.1A
0 ~ 1.7A
0 ~ 1.1A
RATED POWER
25W
25.2W
25.5W
26.4W
100mVp-p
100mVp-p
100mVp-p
10.8 ~ 13.2V
13.5 ~ 16.5V
21.6 ~ 26.4V
RIPPLE & NOISE (max.) Note.2 50mVp-p
OUTPUT
INPUT
VOLTAGE ADJ. RANGE
4.75 ~ 5.5V
VOLTAGE TOLERANCE Note.3
2.0%
1.0%
1.0%
1.0%
LINE REGULATION
0.5%
0.5%
0.5%
0.5%
LOAD REGULATION
1.0%
0.5%
0.5%
0.5%
SETUP, RISE TIME
300ms, 50ms/230VAC
HOLD TIME (Typ.)
90ms/230VAC
VOLTAGE RANGE
85 ~ 264VAC
FREQUENCY RANGE
47 ~ 63Hz
EFFICIENCY(Typ.)
72%/115VAC
AC CURRENT (Typ.)
INRUSH CURRENT (Typ.)
0.6A/115VAC
0.35A/230VAC
COLD START 13A/115VAC
25A/230VAC
LEAKAGE CURRENT
OVER LOAD
PROTECTION
OVER VOLTAGE
WORKING TEMP.
WORKING HUMIDITY
ENVIRONMENT STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS
WITHSTAND VOLTAGE
800ms, 50ms/115VAC at full load
12ms/115VAC at full load
120 ~ 370VDC
76%/115VAC
77%/115VAC
80%115VAC
<0.75mA / 240VAC
105 ~ 150% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed.
5.75V ~ 6.75V
13.8V ~ 16.2V
17.25V ~ 20.25V
27.6V ~ 32.4V
Protection type : Hiccup mode, recovers automatically after fault condition is removed.
-10 ~ +60
(Refer to output load derating curve)
20 ~ 90% RH non-condensing
-20 ~ +85
, 10 ~ 95% RH
0.03%/ (0 ~ 50 )
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
UL1012, TUV EN60950-1 Approved
I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
SAFETY & ISOLATION RESISTANCE
I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
EMI CONDUCTION & RADIATION Compliance to EN55022 (CISPR22) Class B
EMC
(Note 4)
HARMONIC CURRENT
Compliance to EN61000-3-2,-3
EMS IMMUNITY
MTBF
OTHERS
NOTE
Compliance to EN61000-4-2,3,4,5; ENV50204, EN55024, Light industry level, criteria A
DIMENSION
330.8K hrs min. MIL-HDBK-217F (25
99*97*36mm (L*W*H)
PACKING
0.39Kg; 45pcs/18Kg/0.9CUFT
)
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets
EMC directives.
File Name:S-25-SPEC 2005-09-13
S-25
25W Single Output Switching Power Supply
Mechanical Specification
Case No. 905
20.5
Unit:mm
1
3.5
51.5
36
55
series
9.5
5.5
M
3
97
2
55.5
2-
3
8.2
4
5
3.5
4.5
89
98.5
6.5
3
3.5
74
18
36
2-M
28
3.5
17.5
7
87
Terminal Pin. No Assignment
Pin No.
1
2
Assignment
DC OUTPUT -V
DC OUTPUT +V
Pin No.
3
4,5
Assignment
FG
AC INPUT
Derating Curve
Static Characteristics (24V)
OUTPUT VOLTAGE (V)
100
80
LOAD (%)
60
40
20
350
28
300
24
250
20
200
16
150
12
100
50
8
-10
-10
0
0
10
20
30
40
50
45
AMBIENT TEMPERATURE ( )
60
55
(HORIZONTAL)
(VERTICAL)
OUTPUT RIPPLE (mVp-p)
Ta=25
32
60
80
100
120
140
160
180
200
220
240
260
INPUT VOLTAGE (V) 60Hz
File Name:S-25-SPEC 2005-09-13