Datasheet

www.recom-power.com
REV.: 1/2018 PA-2
AC/DC Converter
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
RAC04-C/W
Series
BASIC CHARACTERISTICS
Parameter Condition Min. Typ. Max.
Internal Operating Frequency 100% load at nominal Vin 40kHz
Output Ripple and Noise
(7)
20MHz BW
115VAC/230VAC 200mVp-p
Efficiency vs. Load
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 files at AC-Input operation
Note5: Refer to line derating graph on page PA-3
Note6: Operation below 10% load will not harm the converter, but specifications may not be met
Note7: Measurements are made with a 0.1µF MLCC across output (low ESR)
RAC04-05SC/W RAC04-12SC/W
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
(6)
10% to 100% load 1.5% typ./ 5.0% max.
PROTECTIONS
Parameter Type Value
Short Circuit Protection (SCP) below 100mW 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 1GW min.
Isolation Capacitance 1000pF typ.
Leakage Current 0.85mA max.
Notes:
Note8: Refer to local wiring regulations if input over-current protection is also required. Recommended fuse: slow blow type