POWERLINE
AC/DC-Converter
with 3 year Warranty
RAC20-A
UL-60950-1 Certified
20 Watt
Single/Dual
&Triple
Output
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
Features
Regulated
Converters
Part Input Output Output Efficiency Capacitive
Number Range Voltage Current Load
(VAC) (VDC) (mA) (%) (max)
RAC20-3.3SA 90-264 3.3 4500 75 25000µF
RAC20-05SA 90-264 5 4000 79 13000µF
RAC20-09SA 90-264 9 2230 82 1100µF
RAC20-12SA 90-264 12 1670 83 920µF
RAC20-15SA 90-264 15 1340 83 820µF
RAC20-24SA 90-264 24 840 84 600µF
RAC20-05DA 90-264 ±5 ±2000 79 ±4300µF
RAC20-12DA 90-264 ±12 ±833 82 ±560µF
RAC20-15DA 90-264 ±15 ±677 82 ±220µF
RAC20-0512TA 90-264 5/±12 2800/±250 81 3500/±200µF
RAC20-0515TA 90-264 5/±15 2800/±200 81 3500/±150µF
*add suffix "-ST” for screw terminal module e.g. RAC20-05SA-ST, RAC20-05DA-ST, RAC20-0512TA-ST
Input Voltage Range 90-264VAC or 100-375VDC
Rated Power 20 Watts max
Input Frequency Range (for AC Input) 47-440Hz
Input Current (full load) 115VAC/230VAC 400mA/ 230mA max.
No Load Power Consumption 115VAC/230VAC 470mW max.
Inrush Current (<2ms) 115VAC/230VAC 30A/ 50A max.
Leakage Current 0.25mA max
Output Voltage Accuracy (Full load) ±2% max
Line Voltage Regulation (low line, high line at full load) - Single /Dual Output ±0.5% max
- Triple Output ±1%/ ±5% max
Load Voltage Regulation (10% to 100% symmetric load) - Single ±1% max
- Dual ±3% max
- Triple ±2% /±5% max
Output Ripple and Noise (1) Noise <0.9% Vout + 50mVp-p max.
Ripple <0.2% Vout + 40mVp-p max.
Minimum Load Single/Dual = 0%, Triple = 10% main /20% auxilliary
Operating Frequency 100kHz typ
RMS Isolation Voltage (input to output) 3kVAC / 1 minute
Temperature Coefficient ±0.02%/°C typ
Over-Current Protection 105% typ
Short Circuit Protection Continuous, Automatic Restart
Over-Voltage Protection Zener Diode Clamp
Operating Temperature Range (free air convection, with derating) (3) -25°C to +70°C
Storage Temperature Range -40°C to +85°C
continued on next page
125
75
50
25
0
100
Ambient Temperature Range (°C)
-25 -10 0
50
60 70 80 90 100
Output Power (%)
Natural Convection
Description
Specifications (typical at 25°C and after warm up time unless otherwise specified )
Compact universal input voltage switching power module for PCB or
DIN-rail mounting available with single, dual or triple output voltages
Selection Guide
E196683
RoHS
2011/65/EU
6/6
Refer to Application Notes
Derating-Graph
(Ambient Temperature)
www.recom-power.com PA-45REV: 0/2015
RAC20-A
RAC20-S_D_TA
Series
POWERLINE
AC/DC-Converter
8.0
62.0
22.00
24.0
2
3
7
6
11.5
Bottom View
70.0 48.0
1.0
20.0
5
11.5
1
20.0
4
8.5
8
8.5
XX.X ± 0.5 mm
XX.XX ± 0.25 mm
Screw Terminal Module Option (suffix -ST)
100.0
111.9
50.0
63.7
1
2
3
4
5
6
7
8
Fuse
5.5
27.5
RAC20-xxS_D_TA
Removable DIN-Rail
Mounting Bracket
Pin Connections
Pin # Single Out Dual Out Triple Out
1FGFGFG
2 VAC in (N) VAC in (N) VAC in (N)
3 VAC in (L) VAC in (L) VAC in (L)
4 NC NC -VDC out
5 -VDC Out -VDC Out Com
6 NC Com -VDC out
7 +VDC out +VDC out +5V Rtn
8 NC NC +5Vout
NC = No Connection
Package Style and Pinning
Pin Connections
Pin # Single Out Dual Out Triple Out
1FGFGFG
2 VAC in (N) VAC in (N) VAC in (N)
3 VAC in (L) VAC in (L) VAC in (L)
4 No Pin No Pin -VDC Out
5 -VDC Out -VDC Out Com
6 No Pin Com + VDC Out
7 + VDC Out + VDC Out + 5V Rtn (Com)
8 No Pin No Pin + 5V Out
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.
Humidity 95% RH max.
Case Material Epoxy with Fibreglass (UL94V-0)
Package Weight 110g
Packing Quantity 3 pcs (-ST Version: 1 pc)
EMC EN 55022 Class B / EN 55024
MTBF (+25°C) using MIL-HDBK-217F >200 x 103hours
Specifications (typical at 25°C and after warm up time unless otherwise specified )
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 www.recom-power.comREV: 0/2015
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
RECOM:
RAC20-15SA RAC20-15SA-ST RAC20-24SA RAC20-24SA-ST RAC20-3.3SA RAC20-3.3SA-ST RAC20-0512TA
RAC20-0512TA-ST RAC20-0515TA RAC20-0515TA-ST RAC20-05DA RAC20-05DA-ST RAC20-05SA RAC20-
05SA-ST RAC20-09SA RAC20-09SA-ST RAC20-12DA RAC20-12DA-ST RAC20-12SA RAC20-12SA-ST RAC20-
15DA RAC20-15DA-ST