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A304ERW 参数 Datasheet PDF下载

A304ERW图片预览
型号: A304ERW
PDF下载: 下载PDF文件 查看货源
内容描述: 低成本,宽输入, 3W单和双输出DC / DC转换器 [Low Cost, Wide Input, 3W Single & Dual Output DC/DC Converters]
分类和应用: 转换器
文件页数/大小: 2 页 / 178 K
品牌: MPD [ MICROPOWER DIRECT, LLC ]
 浏览型号A304ERW的Datasheet PDF文件第2页  
A300ERW
Series
Low Cost, Wide Input, 3W
Single & Dual Output
DC/DC Converters
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Key Features:
3W Output Power
UL Approved
(File E245422)
2:1 Input Voltage Range
1,500 VDC Isolation
Compact DIP Case
Single & Dual Outputs
Meets EN55022 Class A
1.0 MH MTBF
Industry Standard Pin-Out
LOW COST!
Input
Parameter
Input Start Voltage
Input Filter
Reverse Polarity Input Current
Short Circuit Input Power
Conditions
Min.
Typ.
Max.
5 VDC Input
3.5
4.0
4.5
12 VDC Input
4.5
7.0
9.0
24 VDC Input
8.0
12.0
18.0
48 VDC Input 16.0
24.0
36.0
π
(Pi) Filter (Meets EN55022 Class “A”)
1.0
1,000 1,500
Min.
Typ.
±0.5
±0.5
±0.2
±0.2
45
Max.
±2.0
±2.0
±0.5
±0.5
50
100
15
500
±5.0
±0.02
Units
VDC
A
mW
Units
%
%
%
%
mV P - P
mV P - P
mV rms
%
µSec
%
%/
º
C
Output
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
Ripple & Noise (20 MHz) (Note 1)
Ripple & Noise (20 MHz)
Ripple & Noise (20 MHz)
Output Power Protection
Transient Recovery Time (Note 2)
Transient Response Deviation
Temperature Coefficient
Output Short Circuit
Conditions
Dual Output , Balanced Loads
Vin = Min to Max
Iout = 10% to 100%
Over Line, Load & Temp.
120
25% Load Step Change
300
±2.0
±0.01
Continuous (Autorecovery)
Min.
1,500
1,000
Typ.
General
RoHS Compliant
Parameter
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Conditions
60 Seconds
500 VDC
100 kHz, 1V
Max.
500
300
Units
VDC
pF
kHz
Units
º
C
º
C
º
C
%
Environmental
Parameter
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Cooling
Humidity
RFI
Conducted EMI
Conditions
Min.
Typ.
-40
+25
-40
-40
Free Air Convection
RH, Non-condensing
Six-Side Shielded Metal Case
EN55022 Class “A”
Ambient
Case
Max.
+71
+90
+125
95
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
T:
(781) 344-8226
F:
(781) 344-8481
E:
sales@micropowerdirect.com
W:
www.micropowerdirect.com
Physical
Case Size
Case Material
Weight
1.25 x 0.80 x 0.40 Inches (31.8 x 20.3 x 10.2 mm)
Metal with Non-Conductive Base (UL94-V0)
0.42 Oz (12g)
Conditions
Min.
Typ.
MIL HDBK 217F, 25
º
C, Gnd Benign
1.0
UL 1950, EN 60950, IEC 60950
UL, cUL; File No. E245422
Conditions
5 VDC Input
12 VDC Input
24 VDC Input
48 VDC Input
1.5 mm From Case For 10 Sec
All Models
Min.
-0.7
-0.7
-0.7
-0.7
Typ.
Max.
Units
MHours
Reliability Specifications
Parameter
MTBF
Safety Standards
Safety Approvals
Absolute Maximum Ratings
Parameter
Input Voltage Surge (1 Sec)
Lead Temperature
Internal Power Dissipation
Max.
11.0
25.0
50.0
100.0
260
2,500
Units
VDC
º
C
mW
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.