Features
Regulated
Converters
●
●
●
●
●
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●
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Compact AC-DC Power Supply
20 Watt PCB Mount Package
Universal Input Voltage Range
3000VAC Isolation
Low Output Ripple and Noise
Short Circuit Protected
High Efficiency
UL Certified, CE Marked
POWERLINE
AC/DC-Converter
with 3 year Warranty
Description
Selection Guide
Part
Number
RAC20-3.3SA
RAC20-05SA
RAC20-09SA
RAC20-12SA
RAC20-15SA
RAC20-24SA
RAC20-05DA
RAC20-12DA
RAC20-15DA
RAC20-0512TA
RAC20-0515TA
Input
Range
(VAC)
90-264
90-264
90-264
90-264
90-264
90-264
90-264
90-264
90-264
90-264
90-264
Compact universal input voltage switching power module for PCB or
DIN-rail mounting available with single, dual or triple output voltages
Output
Voltage
(VDC)
3.3
5
9
12
15
24
±5
±12
±15
5/±12
5/±15
Output
Current
(mA)
4500
4000
2230
1670
1340
840
±2000
±833
±677
2800/±250
2800/±200
Efficiency
(%)
75
79
82
83
83
84
79
82
82
81
81
Capacitive
Load
(max)
25000µF
13000µF
1100µF
920µF
820µF
600µF
±4300µF
±560µF
±220µF
3500/±200µF
3500/±150µF
20 Watt
Single/Dual
&
Triple
Output
2011/65/EU
6/6
RoHS
E196683
*add suffix "-ST” for screw terminal module e.g. RAC20-05SA-ST, RAC20-05DA-ST, RAC20-0512TA-ST
UL-60950-1 Certified
Specifications
(typical at 25°C and after warm up time unless otherwise specified )
Input Voltage Range
Rated Power
Input Frequency Range (for AC Input)
Input Current (full load)
No Load Power Consumption
Inrush Current (<2ms)
Leakage Current
Output Voltage Accuracy (Full load)
Line Voltage Regulation (low line, high line at full load)
- Single /Dual Output
- Triple Output
115VAC/230VAC
115VAC/230VAC
115VAC/230VAC
90-264VAC or 100-375VDC
20 Watts max
47-440Hz
400mA/ 230mA max.
470mW max.
30A/ 50A max.
0.25mA max
±2% max
±0.5% max
±1%/ ±5% max
±1% max
±3% max
±2% /±5% max
Output Power (%)
RAC20-A
Derating-Graph
(Ambient Temperature)
125
100
75
50
25
0
-25
-10 0
60 70 80 90 100
Load Voltage Regulation (10% to 100% symmetric load) - Single
- Dual
- Triple
Output Ripple and Noise
(1)
Minimum Load
Operating Frequency
RMS Isolation Voltage (input to output)
Temperature Coefficient
Over-Current Protection
Short Circuit Protection
Over-Voltage Protection
Operating Temperature Range (free air convection, with derating)
(3)
Storage Temperature Range
Noise
Ripple
<0.9% Vout + 50mVp-p max.
<0.2% Vout + 40mVp-p max.
100kHz typ
3kVAC / 1 minute
±0.02%/°C typ
105% typ
Continuous, Automatic Restart
Zener Diode Clamp
-25°C to +70°C
-40°C to +85°C
continued on next page
Natural Convection
Single/Dual = 0%, Triple = 10% main /20% auxilliary
50
Ambient Temperature Range (°C)
Refer to Application Notes
PA-45
www.recom-power.com
REV: 0/2015
POWERLINE
AC/DC-Converter
Specifications
(typical at 25°C and after warm up time unless otherwise specified )
Humidity
Case Material
Package Weight
Packing Quantity
EMC
MTBF (+25°C)
RAC20-S_D_TA
Series
95% RH max.
Epoxy with Fibreglass (UL94V-0)
110g
3 pcs (-ST Version: 1 pc)
EN 55022 Class B / EN 55024
>200 x 10
3
hours
using MIL-HDBK-217F
Notes:
Note 1: Ripple & Noise measured with 20MHz BW probe and 0.1µF + 47µF capacitors in parallel across the outputs.
Note 2: Suggested input fuse rating 2A Slow Blow
Note3: Start up only is guaranteed at temperatures down to -25°C. Other specifications may not be met.
Screw Terminal Module Option (suffix -ST)
27.5
5.5
Removable DIN-Rail
Mounting Bracket
Pin Connections
Pin #
Single Out
FG
VAC in (N)
VAC in (L)
NC
-VDC Out
NC
+VDC out
NC
Dual Out
FG
VAC in (N)
VAC in (L)
NC
-VDC Out
Com
+VDC out
NC
Triple Out
FG
VAC in (N)
VAC in (L)
-VDC out
Com
-VDC out
+5V Rtn
+5Vout
1
2
3
Fuse
RAC20-xxS_D_TA
4
5
6
7
8
1
50.0
63.7
2
3
4
5
6
RAC20-A
100.0
111.9
7
8
NC = No Connection
Package Style and Pinning
70.0
48.0
22.00
8.0
62.0
1.0
Pin Connections
Pin #
1
2
3
8
7
Single Out
FG
VAC in (N)
VAC in (L)
No Pin
-VDC Out
No Pin
+ VDC Out
No Pin
Dual Out
FG
VAC in (N)
VAC in (L)
No Pin
-VDC Out
Com
+ VDC Out
No Pin
Triple Out
FG
VAC in (N)
VAC in (L)
-VDC Out
Com
+ VDC Out
+ 5V Rtn (Com)
+ 5V Out
24.0
20.0
2
Bottom View
8.5
11.5
3
4
5
6
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
7
8
6
20.0
1
11.5
5
4
8.5
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-46
REV: 0/2015
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