SPECIFICATION
PS-25-3.3 PS-25-5 PS-25-7.5 PS-25-12 PS-25-13.5 PS-25-15 PS-25-24 PS-25-27 PS-25-48
MODEL
DCVOLTAGE
RATEDCURRENT
CURRENTRANGE
RATEDPOWER
OUTPUT
LINEREGULATION
LOADREGULATION
SETUP,RISE,HOLDTIME
VOLTAGERANGE
FREQUENCY RANGE
EFFICIENCY(Typ.)
INPUT
INRUSHCURRENT(max.)
LEAKAGECURRENT
SAFETY STANDARDS
WORKINGHUMIDITY
WORKINGTEMP.
STORAGETEMP.,HUMIDITY
TEMP.COEFFICIENT
VIBRATION
MTBF
DIMENSIONOTHERS
NOTE
PACKING
OVERLOAD
OVERVOLTAGE
ACCURRENT
3.3V 5V 7.5V 12V 13.5V 15V 24V 27V 48V
5A 5A 3.3A 2.1A 1.9A 1.7A 1A 0.9A 0.5A
0~5A 0~5A 0~3.3A 0~2.1A 0~1.9A 0~1.7A 0~1A 0~0.9A 0~0.5A
16.5W 25W 24.8W 25.2W 25.7W 25.5W 24W 24.3W 24W
80mVp-p 80mVp-p 80mVp-p 100mVp-p 100mVp-p 100mVp-p 240mVp-p 240mVp-p 350mVp-p
3.0% 2.0% 2.0% 2.0% 2.0% 2.0% 2.0% 2.0% 2.0%
0.5% 0.5% 0.5% 0.3% 0.3% 0.3% 0.2% 0.2% 0.2%
2.5% 2.0% 2.0% 1.0% 1.0% 1.0% 0.5% 0.5% 0.5%
200ms,20ms,80ms/230VAC200ms,30ms,17ms/115VACatfullload
85~264VAC120~370VDC
47~63Hz
66% 74%
5.75~6.75V 8.6~10.1V 13.8~16.2V 15.5~18.2V 17.3~20.3V 27.6~32.4V 31~36.5V 55.2~64.8V
76% 78% 78% 78% 79% 79% 79%
0.65A/115VAC0.4A/230VAC
COLDSTART 40A
<0.5mA /240VAC
Above105% ratedoutputpower
3.8~4.46V
Protectiontype: Hiccupmode,recoversautomaticallyafterfaultconditionisremoved
Protectiontype:Shutdowno/pvoltage,recoversautomaticallyaftertemperaturegoesdown
-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
576.4Khrsmin.MIL-HDBK-217F(25 )
107*61*28mm(L*W*H)
0.14Kg;96pcs/15Kg/1.3CUFT
OVERTEMPERATURE
HARMONICCURRENT
EMSIMMUNITY
UL1950, TUVEN60950 Approved
CompliancetoEN55022(CISPR22)ClassB
Complianceto EN61000-3-2,-3
Complianceto EN61000-4-2,3,4,5,Lightindustrylevel,criteria A
25WSingleOutputSwitchingPowerSupply PS-25 series
Universal AC input / Full range
Low leakage current <0.5mA
Protections:Short circuit/Over load/Over voltage/Over temperature
Cooling by free air convection
100% full load burn-in test
Fixed switching frequency at 100KHz
Low cost
High reliability
2 years warranty
Features :
WITHSTANDVOLTAGE
ISOLATIONRESISTANCE
I/P-O/P:3KVACI/P-FG:1.5KVACO/P-FG:0.5KVAC
I/P-O/P,I/P-FG,O/P-FG:100MOhms/500VDC
EMICONDUCTION&RADIATION
ENVIRONMENT
SAFETY &
EMC
(Note4)
PROTECTION
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.
RIPPLE&NOISE(max.) Note.2
VOLTAGETOLERANCE Note.3
Tj135 typically(U1)DetectonmaincontrolIC
Protectiontype:Shutdowno/pvoltage,re-powerontorecover
TOTAL POWER INT'L
Unit:mm
AMBIENTTEMPERATURE( ) INPUTVOLTAGE(V)60Hz
LOAD(%)
OUTPUTVOLTAGE(V)
(HORIZONTAL)
(VERTICAL)
MechanicalSpecification
StaticCharacteristics(24V)OutputDerating
-10
-10
0 10 20 30 40 50
45
60
55
20
40
60
80
100
200
80
8
60
12
16
20
24
140100 120 180160
28
32
260240220
50
100
150
200
250
300
350
Ta=25
OUTPUTRIPPLE(mVp-p)
MountingHoles
4-3.5Dia
ToChassisGrounding
6.35
94
107
CN1
ACFUSE
2.5A/250V
CN2
1
2
3
4
3
2
1
61
53
3.81
28
DCOutputConnector(CN2):Molex41791-04orequivalent
PinNo.
1,2
3,4
Assignment
+V
-V
MatingHousing
Molex2139
orequivalent
Terminal
Molex2478
orequivalent
ACInputConnector(CN1):Molex41791-03orequivalent
PinNo.
1
2
3
Assignment
AC/L
NoPin
AC/N
MatingHousing
Molex2139 Molex2478
orequivalent orequivalent
Terminal
PWM
CIRCUIT
DETECTION
EMI
FILTER
RECTIFIERS
&
FILTER
POWER
SWITCH-
FILTER
&
RECTIFIERS +V
-V
I/P
FG
ING
CONTROL
BlockDiagram fosc:100KHz
25WSingleOutputSwitchingPowerSupply PS-25 series