RAC03-SER-277 Datasheet, PDF (1/4 Pages) Recom International Power – 3 Watt Single Output

Features
Regulated
Converters
• 40mW max. No Load Power Consumption
• High Efficiency up to 76%
• Isolated Output 3kVAC / 1 min
• SCP, OVP Protection
• Wide Operating Temperature Range:
-40°C to +85°C
• Universal Input 85-305VAC
AC/DC Converter
RAC03-SER/277
Description
The modules of the RAC03-SER/277 series are regulated AC/DC converters with 3kVAC isolation and a
round, flat shape. This series has been designed to offer low stand-by consumption and an ultra-wide
input voltage range. Uses include a variety of applications in building automation, security systems and
communication systems.
3 Watt
Single
Output
3^{3 YEAR}
warranty
Selection Guide
Part
Number
RAC03-3.3SER/277
RAC03-05SER/277
RAC03-12SER/277
RAC03-24SER/277
Input
Voltage Range
(VAC)
85-305
85-305
85-305
85-305
Output
Voltage
(VDC)
3.3
5
12
24
Output
Current
(mA)
900
600
250
125
Efficiency
typ.
(%)
68
70
74
76
Max. Capacitive
Load
(µF)
22000
7500
1000
200
Model Numbering
RAC03-__SER/277-_
Output Voltage
Packaging ⁽¹⁾
Notes:
Note1: add suffix “-TRAY” for Tray packaging, without suffix standard cardboard

box packaging.
Examples:
e.g. RAC03-05SER/277-TRAY, Single Output, 5Vout and Tray Packaging
Specifications (measured at TA= 25°C, nominal input voltage (115/230VAC), full load and after warm-up)
BASIC CHARACTERISTICS
Parameter
Input Voltage Range
Condition
Min.
Typ.
Max.
85VAC
120VDC
305VAC
430VDC
Input Current
full load, 115VAC
full load, 230VAC
70mA
45mA
Inrush Current
No load Power Consumption
Input Frequency Range
Hold-up time
Operating Frequency Range
Efficiency
Minimum Load
cold start at 25°C, 115VAC
cold start at 25°C, 230VAC
85-305VAC, 47-440Hz
AC Input
115VAC
100% load at nominal Vin
47Hz
18ms
15A
30A
40mW
440Hz
55kHz
see Selection Guide
10%
E224736
EN55024 Certified
EN60950-1 Certified
UL60950-1 Certified
continued on next page
www.recom-power.com
REV.: 2/2016
PA-1