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Features
Unregulated
●
●
●
●
Fully RoHS 6/6 Conform
Full Power at 100°C Ambient Temperature
1kVDC or 3kVDC Isolation Options
Suitable for Fully Automated Assembly
ECONOLINE
DC/DC-Converter
Converters
●
●
(including Vapour 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 power
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.
0.25 Watt SMD
Single, Dual
& Independent
Selection Guide
Part
Number
Input
Voltage
Output
Voltage
Output
Current
Capacitive
Load
Outputs
SMD
R0.25S**-xx3.3
R0.25S**-xx05
R0.25S**-xx09
R0.25S**-xx12
(3kV)
(H)
(H)
(H)
(H)
(VDC)
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
(VDC)
3.3
5
9
12
(mA)
76
50
28
21
(max.)
1000μF
470μF
470μF
150μF
R0.25S**-xx15
R0.25S**-xx24
(H)
(H)
3.3, 5, 12, 15, 24
3.3, 5, 12, 15, 24
15
24
17
10.4
68μF
68μF
RoHS
2011/65/EU
6/6
E358085
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
(H)
(H)
(H)
(H)
(H)
(H)
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
±9
±12
±15
±24
5/5
12/12
±38
±25
±14
±10.4
±8.3
±5.2
25/25
10/10
470μF
220μF
68μF
68μF
68μF
33μF
220μF/220μF
68μF/68μF
UL-60950-1 Certified
EN-60950-1 Certified
EN-60601-1 Certified*
*(/H suffix)
R0.25S
R0.25D(A)
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/H P, 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)
Derating-Graph
(Ambient Temperature)
Standard Case
100
** 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)
80
60
40
20
Safe Operating Area
100
Operating Temperature °C
Specifications ( measured at TA = 25°C, nominal input voltage, full load and after warm-up)
0
-40 0 50
110
150
Input Voltage Range
Output Voltage Accuracy
±10%
±5% typ., ±7% max.
Big Case (with marking 12)
Line Voltage Regulation
Load Voltage Regulation
(low line to high line at max. load)
3.3V output types
2% max.
15% typ., 20% max.
100
80
(10% to 100% full load)
5V, 5/5V output types
9V output type
12V, 12/12V, 15V, 24V output types
12% typ., 15% max.
7% typ., 10% max.
6% typ., 10% max.
60
40
30
20
Safe Operating Area
100
Output Ripple and Noise (20MHz BW limited)
Operating Frequency
100mVp-p max.
20kHz min. / 50kHz typ. / 90kHz max.
0
-40 0 50
Operating Temperature °C
115
150
continued on next page
Refer to Application Notes
E-8
REV: 1/2014
www.recom-power.com
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R0.25D10-2415 功能描述:DC/DC转换器 CONV DC/DC 0.25W 24VIN +/-15VOUT RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸:
R0.25D10-2415/P 功能描述:DC/DC转换器 CONV DC/DC 0.25W 24VIN +/-15VOUT RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸:
R0.25D10-2415/P-R 功能描述:DC/DC转换器 CONV DC/DC 0.25W 24VIN +/-15VOUT RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸:
R0.25D10-2415-R 功能描述:DC/DC转换器 CONV DC/DC 0.25W 24VIN +/-15VOUT RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸:
R0.25D10-2424 功能描述:DC/DC转换器 CONV DC/DC 0.25W 24VIN +/-24VOUT RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸:
R0.25D10-2424/P 功能描述:DC/DC转换器 CONV DC/DC 0.25W 24VIN +/-24VOUT RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸:
R0.25D10-2424/P-R 功能描述:DC/DC转换器 CONV DC/DC 0.25W 24VIN +/-24VOUT RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸:
R0.25D10-2424-R 功能描述:DC/DC转换器 CONV DC/DC 0.25W 24VIN +/-24VOUT RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: