R0.25S Datasheet, PDF (1/4 Pages) Recom International Power – Full Power at 100°C Ambient Temperature

Features
Unregulated
Converters
● Fully RoHS 6/6 Conform
● 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
Description ^{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.
Selection Guide
Part
Number
SMD
Input
Voltage
(3kV)
(VDC)
Output
Voltage
(VDC)
Output
Current
(mA)
Capacitive
Load
(max.)
R0.25S**-xx3.3
(H) 3.3, 5, 12, 15, 24
3.3
76
1000µF
R0.25S**-xx05
(H) 3.3, 5, 12, 15, 24
5
50
470µF
R0.25S**-xx09
(H) 3.3, 5, 12, 15, 24
9
28
470µF
R0.25S**-xx12
(H) 3.3, 5, 12, 15, 24
12
21
150µF
R0.25S**-xx15
(H) 3.3, 5, 12, 15, 24
15
17
68µF
R0.25S**-xx24
(H) 3.3, 5, 12, 15, 24
24
10.4
68µF
R0.25D**-xx3.3
(H) 3.3, 5, 12, 15, 24 ±3.3
±38
470µF
R0.25D**-xx05
(H) 3.3, 5, 12, 15, 24
±5
±25
220µF
R0.25D**-xx09
(H) 3.3, 5, 12, 15, 24
±9
±14
68µF
R0.25D**-xx12
(H) 3.3, 5, 12, 15, 24 ±12
±10.4
68µF
R0.25D**-xx15
(H) 3.3, 5, 12, 15, 24
±15
±8.3
68µF
R0.25D**-xx24
(H) 3.3, 5, 12, 15, 24
±24
±5.2
33µF
R0.25DA**-xx0505
3.3, 5, 12, 15, 24
5/5
25/25 220µF/220µF
R0.25DA**-xx1212
3.3, 5, 12, 15, 24 12/12
10/10
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)
** with marking 12 denotes 10 pins out of 12 fitted (includes /H option)
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)
Specifications (measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Input Voltage Range
±10%
Output Voltage Accuracy
±5% typ., ±7% max.
Line Voltage Regulation
(low line to high line at max. load)
2% max.
Load Voltage Regulation
3.3V output types
15% typ., 20% max.
(10% to 100% full load)
5V, 5/5V output types
12% typ., 15% max.
9V output type
7% typ., 10% max.
12V, 12/12V, 15V, 24V output types 6% typ., 10% max.
Output Ripple and Noise (20MHz BW limited)
100mVp-p max.
Operating Frequency
20kHz min. / 50kHz typ. / 90kHz max.
continued on next page
E-8
REV: 0/2015
ECONOLINE
DC/DC-Converter
0.25 Watt SMD
Single, Dual
& Independent
Outputs
RoHS
2011/65/EU
6/6
E358085
UL-60950-1 Certified
EN-60950-1 Certified
EN-60601-1 Certified*
*(/H suffix)
R0.25S
R0.25D(A)
Derating-Graph
(Ambient Temperature)
Standard Case
100
80
60
Safe Operating Area
40
20
0
-40
0
50
100
Operating Temperature °C ¹¹⁰
150
Big Case (with marking 12)
100
80
60 _{Safe Operating Area}
40
30
20
0
-40
0
50
100
150
115
Operating Temperature °C
Refer to Application Notes
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