A101ERU [MPD]
Single & Dual Output, 1.5W Ultra-Wide Input Range DC/DC Converters; 单，双输出， 1.5W超低宽输入范围DC / DC转换器
| 型号： | A101ERU |
| 厂家： | 
MICROPOWER DIRECT, LLC |
| 描述： | Single & Dual Output, 1.5W Ultra-Wide Input Range DC/DC Converters |
| 文件： | 总2页 (文件大小：204K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
A100ERU Series
Single & Dual Output,1.5W
Ultra-Wide Input Range
DC/DC Converters
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Key Features:
Parameter
Conditions
24 VDC Input
Min.
Typ.
24.0
48.0
Max.
36.0
72.0
Units
• 1.5W Output Power
• 4:1 Input Voltage Range
• 1,500 VDC Isolation
• -40ºC to +85ºC Temp Range
• Compact DIP Case
• Single & Dual Outputs
• 1.0 MH MTBF
9.0
Input Voltage Range (See Note 1)
VDC
48 VDC Input 18.0
Capacitors
Input Filter
Short Circuit Input Power
1,000
mW
Output
Parameter
Conditions
Min.
Typ.
1.0
3.0
0.2
0.5
50
Max.
Units
%
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
3.0
• Industry Standard Pin-Out
• Low, Low Cost!
Dual Output , Balanced Loads
Vin = Min to Max
%
0.75
2.0
%
Load Regulation
Noise (20 Hz - 300 kHz)
Ripple (DC - 20 MHz)
Output Power Protection
Temperature Coefficient
Output Short Circuit
General
Iout = 10% to 100%
See Note 2
%
100
50
mV P - P
mV P - P
%
120
0.03
%/ºC
Continuous (Autorecovery)
Parameter
Conditions
Min.
60 Seconds 1,500
500 VDC 1,000
Typ.
Max.
Units
VDC
M⍀
pF
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Environmental
Parameter
100
550
kHz
Conditions
Min.
Typ.
Max.
+85
Units
ºC
Operating Temperature Range
Storage Temperature Range
Cooling
Ambient
-40
-50
+125
ºC
Free Air Convection
RH, Non-condensing
Humidity
95
%
Physical
Case Size (See Note 3)
Case Material (See Note 3)
Weight
1.25 x 0.80 x 0.37 Inches (31.8 x 20.3 x 9.5 mm)
Non-Conductive Black Plastic (UL94V-0)
0.52 Oz (15g)
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
Reliability Specifications
Parameter
Conditions
Min.
Typ.
Typ.
Max.
Units
MTBF
MIL HDBK 217F, 25ºC, Gnd Benign
1.0
MHours
Absolute Maximum Ratings
Parameter
T: (781) 344-8226
F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
Conditions
Min.
Max.
50.0
Units
24 VDC Input -0.7
48 VDC Input -0.7
Input Voltage Surge (1 Sec)
VDC
100.0
300
Lead Temperature
1.5 mm From Case For 10 Sec
All Models
ºC
Internal Power Dissipation
1,500
mW
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
www.micropowerdirect.com
Model Selection Guide
www.micropowerdirect.com
Input
Output
Fuse Rating
Model
Number
Efficiency
Voltage (VDC)
Current (mA)
Slow-Blow
(mA)
Voltage Current
Current
(%, Typ)
(VDC) (mA, Max) (mA, Min)
Nominal
Range
Full-Load No-Load
A101ERU
A102ERU
A103ERU
A104ERU
A105ERU
A106ERU
A107ERU
A108ERU
A111ERU
A112ERU
A113ERU
A114ERU
A115ERU
A116ERU
A117ERU
A118ERU
24
24
24
24
24
24
24
24
48
48
48
48
48
48
48
48
9.0 - 36.0
9.0 - 36.0
9.0 - 36.0
9.0 - 36.0
9.0 - 36.0
9.0 - 36.0
9.0 - 36.0
9.0 - 36.0
18.0 - 72.0
18.0 - 72.0
18.0 - 72.0
18.0 - 72.0
18.0 - 72.0
18.0 - 72.0
18.0 - 72.0
18.0 - 72.0
86
83
80
78
77
85
80
79
43
42
40
39
39
43
40
40
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
3.3
5.0
500
300
167
125
100
150
63
50.0
30.0
17.0
12.0
10.0
15.0
6.0
73
75
78
80
81
73
78
79
72
74
77
79
80
72
77
78
200
200
200
200
200
200
200
200
150
150
150
150
150
150
150
150
9.0
12.0
15.0
5.0
12.0
15.0
3.3
50
5.0
500
300
167
125
100
150
63
50.0
30.0
17.0
12.0
10.0
15.0
6.0
5.0
5.0
12.0
15.0
5.0
12.0
15.0
50
5.0
Derating Curve
For models with a metal case, add an
“M” to the model number (ie: A115ERUM)
Notes:
0. Exceeding the input range by a significant margin may damage the units. For 24V input the
input voltage should not exceed 4±V; for 48V models it should not exceed 8±V.
2. When measuring output ripple, it is recommended that an external ±.33 µF ceramic capacitor
be placed from the +Vout pin to the -Vout pin for single output units and from each output to common
for dual output units.
3. The optional metal package is nickel plated steel. Dimensions are 0.25 x ±.8± x ±.39 Inches (30.8 x
2±.3 x 0±.± mm).
4. These units should not be operated with a load under the specified minimum. Operation at
no-load will increase ripple significantly and may cause damage to the unit.
5. These converters are specified for operation without external components. However, in some
applications the addition of input/output capacitors will enhance stability and reduce output
ripple. Recommended capacitor values are:
Output Capacitor
Input
Capacitor
Vin
(VDC)
Vout
(VDC)
Mechanical Dimensions
0 to +70ºC -40 to +85ºC
(Electrolytic)
(Tantalum)
Sing
Dual 10 ~ 47 µF
Sing
10 µF
3.3
5
12
100 µF
100 µF
100 µF
100 µF
47 µF
47 µF
47 µF
47 µF
24
48
10 µF
Dual 10 ~ 47 µF 15
For applications requiring very low output noise levels, a simple LC filter should
be effective.
6. It is recommended that a fuse be used on the input of a power supply for
protection. See the Model Selection table above for the correct rating.
Pin Connections
Pin
2, 3
9
Single
-Vin
Dual
-Vin
No Pin
NC
Common
NC
10
11
NC
-Vout
+Vout
NC
14
+Vout
NC
15
16
-Vout
+Vin
Common
+Vin
22, 23
NC: No Connection
Mechanical Notes:
• All dimensions are typical in inches (mm)
• Tolerance x.xx = ±±.±0 (±±.25)
MicroPower Direct
We Power Your Success - For Less!
292 Page Street Ste D Stoughton, MA 02072
•
TEL: (781) 344-8226
•
FAX: (781) 344-8481
•
E-Mail: sales@micropowerdirect.com
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