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Datasheet > REC20-243.3SRWH
REC20-243.3SRWH PDF预览

REC20-243.3SRWH

更新时间： 2024-11-09 04:33:23
品牌 Logo 应用领域
RECOM /
页数 文件大小 规格书
2页 80K
描述
20 Watt 1” x 2” Single Output

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中文翻译

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REC20-243.3SRWH 数据手册

 浏览型号REC20-243.3SRWH的Datasheet PDF文件第2页 
● 20W 1”x 2” Package (50.1x25.4x10.8mm)  
● 1.6kVDC Isolation  
● Wide Input 2:1  
ECONOLINE  
Features  
DC/DC-Converter  
Regulated  
Converters  
● Regulated Output  
● UL94V-0 Package Material  
● Continuous Short Circuit Protection  
● Remote ON/OFF-Control for Single Types  
● Efficiency to 87%  
REC20-  
SRW/H  
Series  
Selection Guide  
20 Watt  
1” x 2”  
Single  
Part  
Input  
Output  
Voltage  
(VDC)  
2.5  
Output  
Current  
(mA)  
Efficiency  
Number  
Voltage  
1” x 2”  
(VDC)  
(%)  
83  
86  
87  
REC20-xx2.5SRW/H  
REC20-xx3.3SRW/H  
REC20-xx05SRW/H  
18-36, 36-75  
18-36, 36-75  
18-36, 36-75  
4000  
4000  
4000  
3.3  
Output  
5
2:1  
* add suffix "CTRL" for optional Remote ON/OFF-Control  
xx = 18-36Vin = 24  
xx = 36-75Vin = 48  
Specifications (Core Operating Area)  
Designed to meet EN-60950-1  
UL-60950-1 Pending  
Input Voltage Range  
Input Filter  
2:1  
π type  
Output Voltage Accuracy  
Line Voltage Regulation  
2% max.  
0.5% max.  
Load Voltage Regulation (10% to 100% full load )  
Ripple  
Noise  
1% max.  
110mVp-p max.  
200mVp-p max.  
Operating Frequency  
400kHz typ.  
Over Power Protection  
Over Voltage Protection  
Short Circuit Protection  
Transient Response  
Works over 120% of rating and recovers automatically  
Zener diode clamp  
Current limit, auto-recovery  
500 us (100% to 50% full load at 1% error band)  
87% max.  
Derating-Graph  
(Ambient Temperature)  
Efficiency at Full Load  
Isolation Voltage  
Rated Working Voltage  
(tested for 1 second)  
(long term isolation)  
1600VDC min.  
see Application Notes  
Isolation Capacitance  
Isolation Resistance  
Operating Temperature Range (Natural convection) (with derating)  
1000pF  
120  
100  
80  
100 MΩ min.  
-25°C to +70°C (see Graph)  
Storage Temperature Range  
-55°C to +105°C  
+100°C max.  
0.02%/°C  
60  
Safe Operating Area  
Case Temperature  
40  
20  
0
Temperature Coefficient  
Relative Humidity  
MSL Level 1  
95% RH  
40  
-25  
0
25  
50  
75 100  
Case Material  
Nickel-Plated Copper with Non-Conductive Base, Six-side Shielded  
70  
Cooling Method  
Natural convection  
32g  
Operating Temperature (°C)  
Package Weight  
EMI (Conducted & Radiated Emission)  
EN 55022 class A  
MTBF (+25°C)  
using MIL-HDBK 217F  
using MIL-HDBK 217F  
>550 x 103 hours  
Detailed Information see  
Application Notes chapter "MTBF"  
(+40°C)  
193 x 103 hours  
}
July-2006  
128  
www.recom-international.com  
12

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