V24
SPECIFICATIONS
All Specifications Typical At Nominal Line, Full Load, and 25
℃
Unless Otherwise Noted
INPUT SPECIFICATIONS:
Input Voltage Range ....……………...............………. 5V .................. 4.7 - 9V
12V .................. 9 - 18V
24V …….….... 18 – 36V
48V …….….... 36 – 75V
Under Voltage Lockout ………... 5Vin power up: 4.4V ….. power down: 4.2V
12Vin power up: 8.4V ….. power down: 8V
24Vin power up: 17V …... power down: 16V
48Vin power up: 34V …... power down: 32V
Input Surge Voltage (100mS max.) …... 5Vin …………………….. 12Vdc max.
12Vin …………………... 25Vdc max.
24Vin …………………... 50Vdc max.
48Vin ………………... 100Vdc max.
Input Filter ………………………………..……….………....……………. PI Type
GENERAL SPECIFICATIONS:
Efficiency ...........................................………..………............ See Table
Isolation Voltage .................................……..…………...... 1500 VDC min.
9
Isolation Resistance .....................…….…………….…..… 10 ohm min.
Isolation Capacitance …………………..………………..…… 1000pF typ.
Switching Frequency ............................……......................... 350KHz typ.
EMI/RFI ……….……..…….…. Conductive EMI Meets EN55022 Class A
Case Grounding ………. Connect Case to -Vin with Decoupling Y Cap.
Operating Ambient Temperature Range ...…..…...…….... -40
℃
to +85
℃
Derating, Above 85
℃
….…………..…. Linearly to Zero Power at +105℃
Case Temperature (Note 4) ………………………………………….. 105℃
Cooling ………………………………………………… Natural Convection
Storage Temperature Range ...…............……....…....... -55
℃
to +125
℃
Humidity ……………………………..…… 95% RH max. Non condensing
MTBF …… MIL-STD-217-F, GB, 25℃, Full Load ……....…… 1200Khrs
Dimensions ......................... 2.00x1.00x0.4 inches (50.8x25.4x10.2 mm)
Case Material ……… Black Coated Copper with Non-Conductive Base
Weight …………………………………………………………………. 35g
OUTPUT SPECIFICATIONS:
Voltage Accuracy ………………....….………….........…………… ±1.5% max.
Voltage Balance (Dual) …….……………………..…………..….…. ±2.0% max.
Transient Response: 25% Step Load Change ..................….....……… <500us
Ripple and Noise, 20MHz BW (Measured with 0.1uF MLCC) …… 100mV pk-pk max.
Temperature Coefficient ....................….………...…..……….. ±0.03%/℃ max.
Short Circuit Protection ...................…....…………………..……….. Continuous
Line Regulation (note1) ..……..……….…... Single ……….….. ±0.2% max.
Dual ….….....… ±0.5% max.
Load Regulation (note2) …….……………... Single ….............. ±0.2% max.
Dual ……......… ±1.0% max.
Cross Regulation (Dual output) Load cross variation 10%/100% …. ±5% max.
Over Voltage Protection ……………………….………… Zener or TVS Clamp
Current Limit ……………………………………. 110% - 140% Nominal Output
Start up time …………………………………………………..……… 20ms max.
NOTE:
1. Measured from high line to low line.
2. Measured from full load to min. load.
3. Maximum case temperature under any operating condition should
Not be exceeded 105℃.
Typical Derating curve for Natural Convection
120%
-40
100%
LOAD(%)
80%
60%
40%
20%
0%
-40
-20
0
20
40
60
80
100
120
81
85
OPTION:
1. Suffix ”T” to the model number with remote positive on/off control:
Logic Compatibility ….. CMOS or open collector TTL, referenced to -Vin
Module on ……………….……..……… >5.5VDC to 75VDC or open circuit
Module off ……………………………………………….…………. <1.2VDC
2. Suffix “A” to the model number with output voltage adjustable
external trim adj. range≦±10%, single output models only.
OTHERS
XXS33,S05,D05
105
Ambient Temperature(℃)
CASE B Dimensions:
NOTE: Pin Size is 0.04±0.004 Inch (1.0±0.1 mm)DIA
All Dimensions In Inches (mm)
Tolerances
Inches: X.XX= ±0.04 , X.XXX= ±0.010
Millimeters: X.X= ±1.0 , X.XX=±0.25
0.300
[7.62]
0.200
[5.08]
0.40
[10.2]
0.60
[15.2]
6
0.800
[20.32]
2
1
Pin
1
2
3
4
5
6
0.04
[1.0]
BOTTOM
VIEW
5
4
3
PIN CONNECTION
Function
+Input
-Input
+V Output
Common/NP/Trim(Option)
-V Output
NP/Remote(Option)
2.00
[50.8]
*NP-NO PIN ON SINGLE OUTPUT
0.400
[10.16]
1.00
[25.4]
0.400
[10.16]
0.22
min
[5.6]
0.40
[10.2]
2
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