Datasheet

www.recom-power.com
REV.: 3/2019 PA-2
AC/DC Converter
RAC04-C
Series
Specifi cations (measured at Ta= 25°C, nominal input voltage, full load otherwise noted)
BASIC CHARACTERISTICS
Parameter Condition Min. Typ. Max.
Internal Operating Frequency 100% load at nominal Vin 40kHz
Output Ripple and Noise
(6)
20MHz BW
115VAC/230VAC 200mVp-p
Effi ciency vs. Load
RAC04-05SC RAC04-12SC
0 10 20 30 40 50 60 70 80 90
100
100
80
60
40
90
70
50
30
20
10
0
Efficiency [%]
Output Load [%]
80VAC
115VAC
230VAC
264VAC
0 10 20 30 40 50 60 70 80 90
100
100
80
60
40
90
70
50
30
20
10
0
Efficiency [%]
Output Load [%]
80VAC
115VAC
230VAC
264VAC
Notes:
Note4: The products were submitted for safety fi les at AC-Input operation
Note5: Refer to line derating graph on page PA-3
Note6: Measurements are made with a 0.1µF MLCC across output (low ESR)
REGULATIONS
Parameter Condition Value
Output Accuracy ±2.0% typ./ ±5.0% max.
Line Regulation low line to high line ±0.5% typ./ ±1.0% max.
Load Regulation
(7)
10% to 100% load 1.5% typ./ 5.0% max.
PROTECTIONS
Parameter Type Value
Short Circuit Protection (SCP) below 100mΩ Hiccup mode, automatic recovery
Over Voltage Category OVCII
Over Current Limit 105% - 155%
Isolation Voltage
I/P to O/P tested for 1 minute 3kVAC
Isolation Resistance 1GΩ min.
Isolation Capacitance 1000pF typ.
Leakage Current 0.85mA max.
Notes:
Note8: Refer to local safety regulations if input over-current protection is also required. Recommended fuse: slow blow type
Note9: MOV required for 230VAC operation. The Varistor should comply with IEC-61051-2. e.g. EPCOS S14 Series
FUSE
U
-V
OUT
+V
OUT
L N
Notes:
Note7: Operation below 10% load will not harm the converter, but specifi cations may not be met