Features
Regulated
Converters
●
●
●
●
●
●
●
Universal Input 90-305VAC
High efficiency up to 79%
Isolated Output 3.75kVAC / 1 min
Short Circuit Protection
Maximum No Load <50mW, Maximum Input Power
<0.5W @0.3W Output Power
Meet EN55022 Class B
Fixed Output Voltage
Output
Voltage
(VDC)
3.3
5
12
15
24
5/12
±5
±12
Output
Current
(max.)
1200
800
333
267
167
720/33
±400
±166
Max.
Capacitive
Load
10000
7200
1000
820
220
4700/100
±3300
±680
POWERLINE
AC/DC-Converter
with 3 year Warranty
Selection Guide
Part
Number
RAC04-3.3SC/277
RAC04-05SC/277
RAC04-12SC/277
RAC04-15SC/277
RAC04-24SC/277
RAC04-0512DC/277
RAC04-05DC/277
RAC04-12DC/277
Input
Voltage
(VAC)
90-305
90-305
90-305
90-305
90-305
90-305
90-305
90-305
Efficiency
(Typ.)
72
75
78
79
79
75
76
78
4 Watt
Single / Dual
Output
Specifications
(measured at TA 25°C, full load after warm-up)
Input Voltage Range
Input Frequency
Input Current (Full Load)
Inrush Current
No Load Power Consumption
Output Voltage Accuracy (Full Load)
115VAC/230VAC
115VAC/230VAC
115VAC/230VAC/277VAC / 50/60Hz
Single Outputs
Dual Outputs
5V/12V
Line Voltage Regulation (90-305VAC)
Single Outputs
Dual Outputs
5V/12V
Load Voltage Regulation
(5V Minimum Load 5% @12V Full Load)
Output Ripple&Noise @115/230VAC
(20MHz limited)
Switching Frequency (Full Load)
Hold-Up Time (@115VAC)
Minimum Load
Isolation Voltage
Leakage Current
Isolation Resistance
Short Circuit Protection
Operating Temperature Range
(Natural Convection, with Derating)
Storage Temperature Range
Case Material
5V/12V
All Others
Input-Output
277VAC / 50Hz
3.3V/5V Output
All Others
5V/12V
3.3V/5V/±5V Output
All Others
5V/12V
90-305VAC or 127-430VDC
47-440Hz
98mA / 64mA max.
15A / 30A max.
50mW max.
±2% typ.
±2% typ.
±2% / ±10% typ.
±0.2% typ.
±0.2% typ.
±0.2% / ±1% typ.
±1% typ.
0.5% typ.
±1%/- typ.
150mV max.
100mV max.
150mV/- max.
67kHz
15ms min.
5% / 0% typ.
0%
3.75kVAC / 1minute
0.25mA max.
100M
Ω
min.
Auto Recovery
-25°C to +65°C (without Derating)
-25°C to +80°C (with Derating)
-40°C to +100°C
UL94V-0 Black Plastic
continued on next page
www.recom-international.com
EN-60950-1 (pending)
UL-60590-1 (pending)
RAC04/277
Derating Graph
(Ambient Temperature)
100
80
Load (%)
50
60
40
20
0
-25
0
20
40
60 70 80
65
100
Safe Operating Area
Ambient Temperature Range (°C)
REV:0/2012
1
POWERLINE
AC/DC-Converter
Specifications
(measured at TA 25°C, full load after warm-up)
RAC04-xxSC/277
Series
Non Condensing
(LxWxH)
Conducted and Radiated
Noise Immunity
MIL-HDBK-217F
CE
UL General Safety
EN General Safety
95% RH max.
31.5g typ.
36.7x27.2x17.1 mm
EN55022 Class B
EN55024
500 x 10³ hours
EN55022 Class B
UL60950-1, 2nd Edition
EN60950-1, 2nd Edition
Relative Humidity
Package Weight
Physical Dimenstions
EMC
MTBF (+25°C)
Certification
Specifications
(measured at TA 25°C, full load after warm-up)
RAC04C-3.3SH
100
90
80
70
60
50
40
30
20
10
0
0 10 20 30 40 50 60 70 80 90 100
230VAC
115VAC
90VAC
264VAC
300VAC
277VAC
RAC04C-05SH
100
90
80
70
60
50
40
30
20
10
0
0 10 20 30 40 50 60 70 80 90 100
RAC04C-12SH
100
90
115VAC
230VAC
90VAC
277VAC
264VAC
300VAC
Efficiency (%)
Efficiency (%)
Efficiency (%)
80
70
60
50
40
30
20
10
0
115VAC
90VAC
277VAC
230VAC
300VAC
264VAC
RAC04/277
0 10 20 30 40 50 60 70 80 90 100
Load (%)
Load (%)
Load (%)
RAC04C-15SH
100
90
80
70
60
50
40
30
20
10
0
0 10 20 30 40 50 60 70 80 90 100
230VAC
115VAC
264VAC
277VAC
300VAC
90VAC
RAC04C-05DH
100
90
80
70
60
50
40
30
20
10
0
0 10 20 30 40 50 60 70 80 90 100
230VAC
115VAC
264VAC
277VAC
90VAC
300VAC
RAC04C-12DH
100
90
80
70
60
50
40
30
20
10
0
0 10 20 30 40 50 60 70 80 90 100
115VAC
230VAC
264VAC
277VAC
90VAC
300VAC
Efficiency (%)
Efficiency (%)
Load (%)
Load (%)
Efficiency (%)
Load (%)
2
REV:0/2012
www.recom-electronic.com
POWERLINE
AC/DC-Converter
Specifications
(measured at TA 25°C, full load after warm-up)
RAC04-xxSC/277
Series
Application Note:
230VAC
115VAC
264VAC
277VAC
90VAC
300VAC
RAC04C-0512DH
100
90
80
70
60
50
40
30
20
10
0
0 10 20 30 40 50 60 70 80 90 100
Efficiency (%)
L
Fuse 1A
N
VAC (L)
Vout+
0.1uF/50V
Load
VAC (N)
Vout-
47uF/50V
Load (%)
1. Recommended external input fuse 1A/slow blow type.
2. To measure the output ripple & noise short runs by
0.1uF/50V&47uF/50V @20MHz, nominal input and full load.
Please see as above.
3. That Pin 7 is NC but need 3mm minimum clearance to ground
for safety.
Package Style and Pinning
36.7
36.0
27.2
26.5
3rd angle
projection
17.1
4.0
0.6
21.0
21.5
3.1
7
6
7.5
5
Primary
Isolation
Spacing
Pin Connections
Pin #
1
2
3
4
5
6
Single Out
No Pin
+VDC out
-VDC out
NC
VAC in (L)
VAC in (N)
NC
Dual Output
No Pin
+Vout
Com
-Vout
VAC in (L)
VAC in (N)
NC
Dual Output
No Pin
+Vout
Com
+12V
VAC in (L)
VAC in (N)
NC
21.0
1
3.8
21.5
2 3 4
3.75x2
Secondary
7
NC = No Connection
xx.x =
±0.5mm
xx.xx = ±0.25mm
www.recom-international.com
REV:0/2012
3
Microcontroller MCU
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