RAC03-SER Datasheet, PDF (1/3 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
5.0
12
24
Output
Current
(mA)
900
600
250
125
Efficiency
typ.
(%)
68
70
74
76
Max. Capacitive
Load
22000µF
7500µF
1000µF
200µF
Specifications (measured at TA= 25°C, nominal input voltage, full load and after warm-up)
BASIC CHARACTERISTICS
Parameter
Condition
Input Voltage Range
Input Current
absolute max. Input Current
No load Power Consumption
Input Frequency
Leakage Current
Hold-up time
Operating Frequency
Efficiency
Minimum Load
Output Ripple and Noise
full load, 115VAC
full load, 230VAC
cold start at 25°C, 115VAC
cold start at 25°C, 230VAC
85-305VAC, 47-440Hz
AC Input
85-305VAC, 47-440Hz
full load
100% load at nominal Vin
3.3Vout
all others
Min.
85VAC
120VDC
47Hz
Typ.
Max.
305VAC
430VDC
70mA
45mA
15A
30A
40mW
440Hz
10µA
18ms
55kHz
see Selection Guide
10%
250mVp-p
200mVp-p
E224736
Any data referred to in this datasheet are of indicative nature
and based on our practical experience only. For futher details,
please refer to Application Notes
www.recom-international.com
REV.: 0/2015
Refer to Applications Notes
PA-1