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参数资料
| 型号： | RO-3.305S/E |
| 厂商： | Recom Power Inc |
| 文件页数： | 1/2页 |
| 文件大小： | 0K |
| 描述： | POWER SUPPLIES |
| 标准包装： | 42 |
| 系列： | ECONOLINE RO/E |
| 类型： | 隔离 |
| 输出数： | 1 |
| 电压 - 输入（最小）： | 2.97V |
| 电压 - 输入（最大）： | 3.63V |
| Voltage - Output 1： | 5V |
| 电流 - 输出（最大）： | 200mA |
| 电源（瓦） - 制造商系列： | 1W |
| 电压 - 隔离： | 1kV（1000V） |
| 安装类型： | 通孔 |
| 封装/外壳： | 4-SIP |
| 尺寸/尺寸： | 0.45" L x 0.24" W x 0.39" H（11.5mm x 6.0mm x 10.0mm） |
| 包装： | 管件 |
| 工作温度： | -40°C ~ 100°C |
| 效率： | 83% |
| 电源（瓦特）- 最大： | 1W |
| 其它名称： | 945-1647-5 |
Features
Unregulated
Converters
●
●
●
●
●
●
High Efficiency up to 84%
Low Deviation (10% ~ 100% Load)
1kVDC and 2kVDC Isolation Option
Safety Certified
-40°C to +100°C Operating Temperature Range
1W SIP4 Package
ECONOLINE
DC/DC-Converter
with 3 year Warranty
Description
The RO/E series is an unregulated DC/DC converter in standard SIP4 package style.
This series has been designed to offer exceptionally high efficiency at low loads, an
extended operating temperature range and low deviation (10% to 100% load).
Uses include applications with restricted energy budget and industrial applications
where a high efficiency level is required.
1 Watt SIP4
Selection Guide
Part Isolation
Input
Output
Output
Capacitive
Single Output
Number
SMD
RO-3.305S/E*
RO-0505S/E*
RO-1205S/E*
RO-2405S/E*
Voltage
(kVDC)
1
1
1
1
Voltage
(VDC)
3.3
5
12
24
Voltage
(VDC)
5
5
5
5
Current
(mA)
200
200
200
200
Efficiency
(typ.)
83%
84%
84%
81%
Load
(max.) (1)
2200μF
2200μF
2200μF
2200μF
* add Suffix “/H“ for 2kVDC Isolation Voltage - e.g. RO-3.305S/EH
* add Suffix “/P“ for Continuous Short Protection - e.g. RO-3.305S/EHP, RO-3.305S/EP
Specifications ( measured at TA = 25°C, nominal input voltage, full load and after warm-up)
RoHS
2011/65/EU
6/6
Input Voltage Range
±10%
EN-60950-1 (pending)
Output Voltage Accuracy
Line Voltage Regulation
Load Voltage Regulation
low line to high line at full load
Load Deviation 10% to 100%
±5% max.
1.2% max.
12% typ.
UL-60950-1 (pending)
Output Ripple and Noise (20MHz BW)
Operating Frequency (Vin=nominal input)
Efficiency
Minimum Load = 0%
50mVp-p typ., 100mVp-p max.
20kHz min. / 90kHz max.
see Selection Guide
Specifications valid for 10% minimum load only
RO/E
Isolation Voltage
(tested for 1 second)
(rated for 1 minute**)
1000 VDC
500VAC / 60Hz
Derating-Graph
Isolation Voltage
H-Suffix
H-Suffix
(tested for 1 second)
(rated for 1 minute**)
2000 VDC
1000VAC / 60Hz
(Ambient Temperature)
Isolation Capacitance
75pF max.
Isolation Resistance
(Viso=500V)
10G Ω min.
Short-Circuit Protection
Operating Temperature Range
Storage Temperature
1 second
-40°C to +100°C
-55°C to +125°C
100
80
Relative Humidity
Package Weight
95% RH
1.4g
60
40
Safe Operating Area
MTBF (+25°C)
MTBF (+100°C)
}
Detailed Information see using MIL-HDBK 217F
Application Notes chapter "MTBF" using MIL-HDBK 217F
3459 x 103 hours
756 x 103 hours
20
**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.
0
-40
0
50
100
150
Operating Temperature °C
Notes
Note 1: Maximum capacitive load is defined as the capacitive load that will allow start up in under 1 second
without damage to the converter.
Refer to Application Notes
www.recom-international.com
REV: 1/2014
E-39
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