25W Single Output Switching Power Supply
Features :
Universal AC input / Full range
S-25
series
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
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
OUTPUT
VOLTAGE ADJ. RANGE
VOLTAGE TOLERANCE
Note.3
LINE REGULATION
LOAD REGULATION
SETUP, RISE TIME
HOLD TIME (Typ.)
VOLTAGE RANGE
FREQUENCY RANGE
INPUT
EFFICIENCY(Typ.)
AC CURRENT (Typ.)
INRUSH CURRENT (Typ.)
LEAKAGE CURRENT
OVER LOAD
PROTECTION
OVER VOLTAGE
WORKING TEMP.
WORKING HUMIDITY
ENVIRONMENT STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS
WITHSTAND VOLTAGE
S-25-5
5V
5A
0 ~ 5A
25W
4.75 ~ 5.5V
2.0%
0.5%
1.0%
300ms, 50ms/230VAC
90ms/230VAC
85 ~ 264VAC
47 ~ 63Hz
72%/115VAC
76%/115VAC
77%/115VAC
80%115VAC
0.6A/115VAC
0.35A/230VAC
COLD START 13A/115VAC
25A/230VAC
<0.75mA / 240VAC
105 ~ 150% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed.
5.75V ~ 6.75V
-10 ~ +60
-20 ~ +85
13.8V ~ 16.2V
17.25V ~ 20.25V
27.6V ~ 32.4V
Protection type : Hiccup mode, recovers automatically after fault condition is removed.
(Refer to output load derating curve)
, 10 ~ 95% RH
20 ~ 90% RH non-condensing
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
S-25-12
12V
2.1A
0 ~ 2.1A
25.2W
100mVp-p
10.8 ~ 13.2V
1.0%
0.5%
0.5%
800ms, 50ms/115VAC at full load
12ms/115VAC at full load
120 ~ 370VDC
S-25-15
15V
1.7A
0 ~ 1.7A
25.5W
100mVp-p
13.5 ~ 16.5V
1.0%
0.5%
0.5%
S-25-24
24V
1.1A
0 ~ 1.1A
26.4W
100mVp-p
21.6 ~ 26.4V
1.0%
0.5%
0.5%
RIPPLE & NOISE (max.)
Note.2
50mVp-p
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
330.8K hrs min. MIL-HDBK-217F (25
99*97*36mm (L*W*H)
0.39Kg; 45pcs/18Kg/0.9CUFT
)
DIMENSION
PACKING
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
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