RAC04-12SA Datasheet, PDF (1/2 Pages) Recom International Power – Ultracompact AC-DC Power Supply

Features
Regulated
Converters
Description
● Ultracompact AC-DC Power Supply
● 4 Watt PCB Mount Package
● Universal Input Voltage Range including 277VAC
● 3kVAC Isolation (Class II)
● Very Low No Load Input Current
● Dual output version for standby relay circuits
● Short Circuit Protected
● EN/UL Certified, CE Marked.
The RAC04 series is an ultra-compact universal input AC/DC power
module for PCB mounting. It features ultralow no-load power
consumption, short circuit, overload and output overvoltage
protection as well as a built-in EMC Class B filter. A high input
voltage version (suffix /277) is also available for input voltages of
up to 305VAC or 430VDC.
Selection Guide
Part
Input
Output
Output Efficiency Max
Number
Range (VAC)*
Voltage Current
Capacitive
(Std)
(/277)
(VDC)
(mA)
(%)
Load
RAC04-3.3SA 90-264 90-305
3.3
1200
68 14000µF
NOT RECOMMENDED ^{RAC04-05SA 90-264 90-305}
5
800
72
8000µF
RAC04-09SA 90-264 90-305
9
444
75
RAC04-12SA
90-264
FOR ^90-305
12
333
76
RAC04-15SA
RAC04-24SA
90-264 90-305
15
267
76
NEW DESIGNS ^{90-264 90-305}
24
167
77
RAC04-0512DA 90-264
90-305
5/12
120/250
75
2400µF
1000µF
700µF
220µF
4700/330µF
* add suffix /277 for 90-305VAC input. High input voltage converters are identified by omitting pin 1.
Specifications (typical at 25°C and after warm up time unless otherwise specified )
Input Voltage Range
standard
90-264VAC or 120-370VDC
/277 versions
90-305VAC or 120-430VDC
Rated Power
4 Watts max
Input Frequency Range (for AC Input)
47-440Hz
Input Current (full load)
115/230VAC
95/65mA max.
No Load Power Consumption
/277
115/230/277VAC
75/55mA max.
150/210/220mW typ.
Inrush Current (<0.5ms)
115/230VAC
15/25A max.
Leakage Current
0.25mA max
Output Voltage Accuracy (full load)
single outputs
±2%
3.3V (/277 Version)
±0.5%
Dual output version
5V/12V
±5%/±2%
Line Voltage Regulation (low line, high line at full load)
±0.2% typ
Dual output version
5V/12V
±3%/±0.2% typ
Load Voltage Regulation
0% to 100% full load )
3.3V output
All others
±1% typ (
±0.5% typ
Dual output version
5V/12V
±5%/±0.5% typ
Output Ripple and Noise
3.3V output
<250mVp-p max
(measured @ 20MHz of bandwith with
5V output
<200mVp-p max.
0.1µF & 47µF parallel capacitor)
All others
100mVp-p max
Operating Frequency
132kHz typ
Hold-up time
15ms min.
Minimum Load
single outputs
0%
RMS Isolation Voltage (input to output)
5V/12V
25%
3kVAC / 1minute
Temperature Coefficient
±0.02%/°C typ
Isolation Resistance
Short Circuit Protection
100 MΩ max
Hiccup, Automatic Restart
Output Overvoltage Protection
Zener Clamping Diode
Operating Temperature Range
All others
-40°C to +70°C
(natural convection, with derating)
Dual output version
-40°C to +70°C
Storage Temperature Range
-40°C to +85°C
Humidity
95% RH max
continued on next page
PA-12
REV: 1/2014
POWERLINE
AC/DC-Converter
with 3 year Warranty
4 Watt
Single/Dual
Output
RoHS
2011/65/EU
6/6
E196683
EN 55022/55024 Certified
UL-60950-1 Certified
RAC04-A
Derating Graph
(Ambient Temperature)
125
Natural Convection
100
75 _Dual
Output
50
Version
40
25
5V /277
at Vin=305VAC
3.3V +3.3V/277
at Vin=305VAC
0
-40
-25 0
4045
50
60
70
80
90 100
Ambient Temperature Range (°C)
Please Read Application Notes
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