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Features
Unregulated
Converters
●
●
●
●
●
●
Efficiency 82% Full Load
1:1 Input Range
1kVDC and 2kVDC Isolation Option
EN pending & UL Certified
-40°C to +100°C Operating Temperature Range
1W SMD Package
ECONOLINE
DC/DC-Converter
with 3 year Warranty
Description
The R1S/E series is an unregulated DC/DC converter in fully encapsulated SMD package
style. This series has been designed to offer exeptionally high efficiency at low loads and an
extended operating temperature range. Uses include battery powered supplies, green energy
applications and general isolating/converting DC power where board space and high
efficiency is a premium.
Selection Guide
1 Watt SMD
(max.)
Part
Number
SMD
Isolation
Voltage
(kVDC)
Input
Voltage
(VDC)
Output
Voltage
(VDC)
Output
Current
(mA)
Efficiency
(typ.)
Capacitive
Load
(1)
Single Output
R1S**-3.305/E*
R1S**-0505/E*
R1S**-1205/E*
1
1
1
3.3
5
12
5
5
5
200
200
200
81%
81%
82%
2200μF
2200μF
2200μF
R1S**-2405/E* 1 24 5 200 80% 2200μF
** without marking denotes 5 pins out of 8 fitted (includes /H option) - e.g. R1S-3.305/EH
** with marking “8“ denotes 8 pins out of 8 fitted (/H option not available) - e.g. R1S8-3.305/E
* add Suffix “/H“ for 2kVDC Isolation Voltage - e.g. R1S-3.305/EH
* add Suffix “/P“ for Continuous Short Protection - e.g. R1S-3.305/EHP, R1S8-3.305/EP
* add Suffix “-R“ for tape & reel packing - e.g. R1S-3.305/EHP-R, R1S8-3.305/E-R
Specifications ( measured at TA = 25°C, nominal input voltage, full load and after warm-up)
Input Voltage Range
±10%
RoHS
2011/65/EU
6/6
Output Voltage Accuracy
Line Voltage Regulation
3.3V, 5V, 12V, 24V
3.3V, 5V, 12V, 24V
±5% max.
1.2% max.
EN-60950-1 (pending)
UL-60950-1 Certified
(low line to high line at full load)
Load Voltage Regulation
Output Ripple and Noise (20MHz BW)
Operating Frequency (Vin=nominal input)
Efficiency
Minimum Load = 0%
Load Deviation 10% to 100% 15% max.
50mVp-p typ., 100mVp-p max.
20kHz min. / 90kHz max.
see Selection Guide
Specifications valid for 10% minimum load only
R1S/E
Isolation Voltage
H-Suffix
H-Suffix
Isolation Capacitance
Isolation Resistance
Short-Circuit Protection
Operating Temperature Range
(tested for 1 second)
(rated for 1 minute***)
(tested for 1 second)
(rated for 1 minute***)
(Viso=500V)
1000 VDC
500VAC / 60Hz
2000 VDC
1000VAC / 60Hz
75pF max.
10G Ω min.
1 second
-40°C to +100°C
Derating-Graph
(Ambient Temperature)
100
80
Storage Temperature
Reflow Temperature
RoHS compliant
-55°C to +125°C
245°C (30 sec.), Peak 255°C (5sec.) max.
60
40
Safe Operating Area
Vapour Phase Process
Relative Humidity
(for more details see Application Notes)
230°C (90 sec.) max.
95% RH
20
85
Package Weight
Packing Quantity
(R1S8/xx05/E = 1.1g)
1.0g
40 pcs per Tube
500 pcs per Reel
0
-40
0 50 100
Operating Temperature °C
150
MTBF (+25°C)
MTBF (+100°C)
using MIL-HDBK 217F
using MIL-HDBK 217F
3459 x 103 hours
756 x 103 hours
Note: Detailed Information see Application Notes chapter “MTBF“
***Any data referred to in this datasheet are of indivative nature and based on our practical experience only. For further details, please refer
to our Application Notes.
Refer to Application Notes
E-28
REV: 1/2014
www.recom-power.com
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相关代理商/技术参数
R1S8-0505/P 功能描述:DC/DC转换器 1W DC/DC 1kV UNREG 5Vin 5Vout 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:
R1S8-0505/P-R 功能描述:DC/DC转换器 1W DC/DC 1kV UNREG 5Vin 5Vout 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:
R1S8-0505P 制造商:RECOM 制造商全称:Recom International Power 功能描述:1 Watt SMD Single & Dual Output
R1S8-0505-R 功能描述:DC/DC转换器 1W DC/DC 1kV UNREG 5Vin 5Vout 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:
R1S8-0509 功能描述:DC/DC转换器 1W DC/DC 1kV UNREG 5Vin 9Vout 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:
R1S8-0509/P 功能描述:DC/DC转换器 1W DC/DC 1kV UNREG 5Vin 9Vout 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:
R1S8-0509/P-R 功能描述:DC/DC转换器 1W DC/DC 1kV UNREG 5Vin 9Vout 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:
R1S8-0509-R 功能描述:DC/DC转换器 1W DC/DC 1kV UNREG 5Vin 9Vout 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: