● Fully RoHS 6/6 Conform
ECONOLINE
Features
● Full Power at 100°C Ambient Temperature
● 1kVDC or 3kVDC Isolation Options
● Suitable for Fully Automated Assembly
(including Vapor Phase Soldering)
● Optional Continuous Short Circuit Protection
● Built-In EN55022 Class A Filter
DC/DC-Converter
Unregulated
Converters
The R0.25S and R0.25D converters are of the enclosed open frame type, i.e. they are not
potted. The converters are typically used in general purpose and industrial low ower
isolation and voltage matching applications where an SMD converter is required.
The converter series feature an extended ambient temperature operating range of -40°C
to +100°C without derating and optional continuous short circuit protection. In addition
to single, dual and independent outputs, two isolation options and three different case
formats, the converters are also available prepacked as tape and reel for use with
automatic insertion machines.
Description
0.25 Watt SMD
Single, Dual
& Independent
Outputs
Selection Guide
Part
Number
SMD
Input
Voltage
(VDC)
Output
Voltage
(VDC)
Output
Current
(mA)
Capacitive
Load
(max.)
(3kV)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
(H)
R0.25S**-xx3.3
R0.25S**-xx05
R0.25S**-xx09
R0.25S**-xx12
R0.25S**-xx15
R0.25S**-xx24
R0.25D**-xx3.3
R0.25D**-xx05
R0.25D**-xx09
R0.25D**-xx12
R0.25D**-xx15
R0.25D**-xx24
R0.25DA**-xx0505
R0.25DA**-xx1212
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3
5
76
50
1000µF
470µF
470µF
150µF
68µF
9
28
12
15
24
3.3
5
21
17
RoHS
6/6
2011/65/EU
10.4
38
68µF
E358085
470µF
220µF
68µF
25
UL-60950-1 Certified
EN-60950-1 Certified
EN-60601-1 Certified*
*(/H suffix)
9
14
12
15
24
5/5
12/12
10.4
8.3
5.2
25/25
10/10
68µF
68µF
33µF
R0.25S
R0.25D(A)
Derating-Graph
(Ambient Temperature)
Standard Case
220µF/220µF
68µF/68µF
xx = Input Voltage (other input and output voltage combinations available on request)
* add Suffix “H” for 3kV Isolation, e.g. R0.25S-0505/H, R0.25D-0505/H, R0.25S12-0505/H, R0.25D12-0505/H
add Suffix “P” for Continuous Short Circuit Protection, e.g. R0.25S8-0505/P, R0.25S-0505/HP, R0.25D12-0505/HP
*
* add suffix -R for tape & reel packing e.g. R0.25S-0505-R. For more details see Application Notes.
Case and Pinning Options (note restrictions on /H option)
R0.25S** : ** without marking denotes 5 pins out of 8 fitted (includes /H option)
** with marking 8 denotes 8 pins out of 8 fitted (/H option not available)
100
80
** with marking 12 denotes 10 pins out of 12 fitted (includes /H option)
60
Safe Operating Area
R0.25D** : ** without marking denotes 6 pins out of 10 fitted (includes /H option, no DA option)
R0.25D(A): ** with marking 10 denotes with 10 pins out of 10 fitted (/H option not available)
R0.25D(A): ** with marking 12 denotes 10 pins out of 12 fitted (includes /H option - except R0.25DA)
40
20
0
-40
0
50
150
100
110
Specifications (measured at T = 25°C, nominal input voltage, full load and after warm-up)
A
Operating Temperature °C
Input Voltage Range
10ꢀ
5ꢀ typ., 7ꢀ max.
2ꢀ max.
Big Case (with marking 12)
Output Voltage Accuracy
Line Voltage Regulation
Load Voltage Regulation
(10ꢀ to 100ꢀ full load)
(low line to high line at max. load)
3.3V output types
100
80
15ꢀ typ., 20ꢀ max.
12ꢀ typ., 15ꢀ max.
7ꢀ typ., 10ꢀ max.
5V, 5/5V output types
9V output type
60
Safe Operating Area
40
30
20
12V, 12/12V, 15V, 24V output types 6ꢀ typ., 10ꢀ max.
100mVp-p max.
0
Output Ripple and Noise (20MHz BW limited)
Operating Frequency
-40
0
50
150
100
115
20kHz min. / 50kHz typ. / 90kHz max.
continued on next page
Operating Temperature °C
Refer to Application Notes
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E-8
REV: 0/2015
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