Page 1
POWERLINE
AC/DC-Converter
with 3 year Warranty
RAC10-C/277
10 Watt
Single / Dual
Output
● Very Compact Low AC/DC Power Supply
● High Efficiency
● Single & Dual Output Options
● Continuous Short Circuit Protection
● Isolated Output 3.75kVAC/1 min
●
EN55022 Class B Compliant
● High Operating Temperature
● Low Standby Power Consumption
Features
Regulated
Converters
Selection Guide
Part Input Output Output Efficiency Max.
Number Range Voltage Current (typ.) Capacitive Load
(VAC) (VDC) (mA) (%) (µF)
(1+2)
RAC10-3.3SC/277 80-305 3.3 2500 75 50000
RAC10-05SC/277 80-305 5 2000 78 36000
RAC10-12SC/277 80-305 12 840 80 8600
RAC10-15SC/277 80-305 15 670 78 6000
RAC10-24SC/277 80-305 24 420 80 2700
RAC10-05DC/277 80-305 ±5 ±1000 77 ±21000
RAC10-12DC/277 80-305 ±12 ±420 79 ±3700
RAC10-15DC/277 80-305 ±15 ±340 79 ±2900
Input Voltage Range (with Derating) 80-305VAC or 113-430VDC
Rated Power 10 Watts
Input Frequency Range (for AC Input) 47-63Hz
Input Current (full load) 115VAC 250mA typ.
230VAC 160mA typ.
No Load Power Consumption 230VAC 300mW max.
Inrush Current (cold Start-Up) 115VAC 15A max.
230VAC 30A max.
Leakage Current 250VAC/50Hz 0.25mA max.
External Fuse Recommended 1.5A slow blow type
Output Voltage Accuracy 3.3V ±3% typ.
all others ±2% typ.
Line Voltage Regulation (low line, high line at full load) ±0.3% typ.
Load Voltage Regulation 3.3V, 5V -1.5% typ.
(0 -100% Load) 12V ±1% typ.
all others ±0.5% typ.
Minimum Load 0%
Output Ripple and Noise 3.3V / 5V 50mVp-p typ.
(with 0.1µF across outputs 12V / 15V / 24V 125mVp-p typ.
@20mHz bandwidth) ±5 200mVp-p typ.
±12 125mVp-p typ.
±15 200mVp-p typ.
Operating Frequency 100kHz
Hold-up time 230VAC/50Hz 60ms min.
Isolation Voltage (input to output) 3.75kVAC / 1minute
Short Circuit Protection Hiccup, Automatic Restart
continued on next page
Specifications
(measured at TA 25°C, full load after warm-up)
Load %
100
60
20
40
Temperature °C
0
80
20
40
60 80 100
70
-20 0
EN60950-1 Certified
UL60950-1 Certified
CE marked
E224736
RoHS
2011/65/EU
6/6
Refer to Application Notes
Derating-Graph
(Ambient Temperature)
www.recom-power.com PA- 39REV: 1/2015
Page 2
RAC10-C/277
POWERLINE
AC/DC-Converter
Characteristics
(measured @ 115/230VAC, 50/60Hz after warm up)
0
0
20
40
60
80
100
20
40 60 80 100
Load (%)
Efficiency (%)
RAC10-15SC/277
RAC10-3.3SC/277
RAC10-05SC/277
RAC10-12SC/277
RAC10-24SC/277
0
0
20
40
60
80
100
20
40 60 80 100
Load (%)
Efficiency (%)
RAC10-15SC/277
RAC10-05SC/277
RAC10-12SC/277
RAC10-xxSC/277 RAC10-xxDC/277
Specifications
(measured at TA 25°C, full load after warm-up)
Output Overvoltage Protection Latch off
Over Voltage Category OVC II
Overcurrent Protection Automatic Recovery
Operating Temperature Range (free air convection, with derating) -20°C to +70°C
Storage Temperature Range -40°C to +7 5°C
Humidity 95% RH max.
Case Material Epoxy with Fibreglass (UL94V-0)
Dimension (L x W x H) 52.4 x 27.4 x 23.5mm
Package Weight 62g±5g
Certifications
UL General Safety Report: E224736-A20 UL60950-1, 2nd Edition
IEC/EN General Safety Report: SPCLVD1210109 EN60950-1, 2nd Edition
EMC Report: T121026N02-E EN 55022 Class B
Report: T121026N02-E EN 55024
MTBF (+25°C) using MIL-HDBK-217F 320 x 10
3
hours
(+70°C) using MIL-HDBK-217F 120 x 10³ hours
0
-2
-1,5
0
1
1,5
20
40 60 80 100
-1
-0,5
0,5
2
3.3V
24V
5V
12V
Load (%)
Deviation (%)
0
-2
-1,5
0
1
1,5
20
40 60 80 100
-1
-0,5
0,5
2
±15V
±5V
±12V
Load (%)
Deviation (%)
RAC10-xxS_DC
/277 Series
Input Voltage vs Load
Output Power %
100
60
20
40
Input Voltage (VAC)
0
80
100 115 230 30580 90 264 277
Notes:
Note1: Measured @ 230VAC / 50Hz / Ta=25°C with constant resistant mode at full load.
Note2: If used @ 115VAC / 60Hz with full load, max. capacitive load is less, please contace RECOM for detailed information.
PA-40 www.recom-power.comREV: 1/2015
Page 3
RAC10/277
POWERLINE
AC/DC-Converter
27.4
23.5
52.5
51.5
45.75
26.7
10.16
6.0
2
1
10.16
10.16
13.7
3
4
10.16
2.54
2.54
1.2ø+0.2/-0.1
Æ1.0mm
Bottom View
Recommended Footprint Details
Top View
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
Pin Connections-
Pin # Single Out
1 VAC in (N)
2 VAC in (L)
3 -VDC out
4 +VDC out
RAC10-xxSC/277
Application Notes
RAC10-xxS_DC
/277 Series
VAC in (L)
VAC in (N)
VDC out +
VDC out -
Fuse
1.5-2A Slow blow type
0.1uF/50V
Ground Ring
VAC in (L) VDC out +
VAC in (N) VDC out -
0.1uF/50V
0.1uF/50V
Fuse
1.5-2A Slow blow type
VDC out +
COM
VDC out -
LOAD
LOAD
LOAD
DUAL
SINGLE
Fuse
1.5-2A slow blow type
L
N
VAC in (L)
VAC in (N)
VDC out +
COM
VDC out -
100VAC
115VAC
230VAC
277VAC
Standard Application Circuit
1. Recommended external input fuse 1.5A / slow blow type.
2. Do not use scope ground lead to measure the output
ripple & noise.
Standard Package Style and Pinning
www.recom-power.com PA-41REV: 1/2015
Page 4
27.4
23.5
52.5
51.5
45.75
26.7
10.16
6.0
2
1
10.16
10.16
13.7
3
4
10.16
2.54
2.54
1.2ø+0.2/-0.1
10.16
10.16
5
Æ1.0mm
Bottom View
Recommended Footprint Details
Top View
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
Pin Connections-
Pin # Single Out
1 VAC in (N)
2 VAC in (L)
3 -VDC out
4 COM
5 +VDC out
RAC10-xxDC/277
RAC10/277
POWERLINE
AC/DC-Converter
RAC10-xxS_DC
/277 Series
Standard Package Style and Pinning
The product information and specifications are subject to change without prior notice. RECOM products are not authorized for use in safety-critical applications (such as life support) without RECOM’s explicit
written consent. A safety-critical application is defined as an application where a failure of a RECOM product may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The buyer
shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the unauthorized use of RECOM products in such safety-critical applications.
PA-42 www.recom-power.comREV: 1/2015
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