MA312MS05HI [MPD]
MA300MHI SERIES;
| 型号： | MA312MS05HI |
| 厂家： | 
MICROPOWER DIRECT, LLC |
| 描述： | MA300MHI SERIES |
| 文件： | 总2页 (文件大小：282K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Series
MA300MHI
High Isolation, 3W
Medical Approved
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
Parameter
Key Features:
• 3W Output Power
• 3 kVAC rms Isolation
• Reinforced Insulation
• 2 µA Leakage Current Max
• Fifteen Models
Conditions
Min.
4.5
Typ.
5.0
12.0
24.0
Max.
5.5
13.2
26.4
Units
5 VDC Input
Input Voltage Range
12 VDC Input 10.8
24 VDC Input 21.6
(Pi) Filter (Complies with EN55022 Class A)
VDC
Input Filter
Reverse Polarity Input Current
Leakage Current
0.5
2
A
µA
240 VAC, 60 Hz
• Compact DIP Case
• Single & Dual Outputs
• Meets EN55022
Short Circuit Input Power
2,500
mW
Output
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Conditions
Min.
Typ.
Max.
4.0
4.0
0.5
1.0
Units
%
%
%
%
50% Load, Nominal VIN
Dual Output , Balanced Loads
VIN = Min to Max
• 1.0 MH MTBF
2.0
0.3
0.5
30
• EN 60950 Approved
• EN 60601 Approved
Load Regulation
IOUT = 10% to 100%
See Note 1
Ripple & Noise (20 MHz)
Temperature Coefficient
Output Short Circuit
General
50
0.02
mV P - P
%/ºC
0.01
Continuous (Autorecovery)
Parameter
Conditions
Min.
Typ.
Max.
Units
VAC rms
VPk
VAC
G⍀
Isolation Voltage, Rated
Isolation Test Voltage
Reinforced Insulation Working Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Environmental
Parameter
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Cooling
60 Seconds 3,000
Flash Tested For 1 Sec 4,500
300
500 VDC
100 kHz, 1V
10
20
60
pF
kHz
25
Conditions
Min.
-40
Typ.
Max.
+75
+95
Units
ºC
ºC
Ambient
Case
-50
+125
ºC
Free Air Convection
RH, Non-condensing
Humidity
95
%
Physical
Case Size
Case Material
Weight
1.25 x 0.80 x 0.41 Inches (31.8 x 20.3 x 10.5 mm)
Non-Conductive Black Plastic (UL94-V0)
0.30 Oz (12.4g)
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
Reliability Specifications
Parameter
MTBF
Safety Approvals
Absolute Maximum Ratings
Parameter
Conditions
MIL HDBK 217F, 25ºC, Gnd Benign
Min.
1.0
Typ.
Max.
Units
MHours
UL 60601, UL 60950, EN 60601, EN 60950
T: (781) 344-8226
F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
Conditions
Min.
Typ.
Max.
7.5
15.0
30.0
260
Units
5 VDC Input -0.7
Input Voltage Surge (1 Sec)
12 VDC Input -0.7
24 VDC Input -0.7
1.5 mm From Case For 10 Sec
All Models
VDC
Lead Temperature
Internal Power Dissipation
ºC
mW
3,000
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
Capacitive
Load
Fuse Rating
Slow-Blow
(mA)
Model
Efficiency
(%, Typ)
Voltage (VDC)
Number
Current (mA)
Full-Load No-Load
Voltage Current
Current
(µF, Max)
(VDC) (mA, Max) (mA, Min)
Nominal
5.0
5.0
5.0
5.0
5.0
12
Range
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
4.5 - 5.5
10.8 - 13.2
10.8 - 13.2
10.8 - 13.2
10.8 - 13.2
10.8 - 13.2
21.6 - 26.4
21.6 - 26.4
21.6 - 26.4
21.6 - 26.4
21.6 - 26.4
MA305MS-05HI
MA305MS-12HI
MA305MS-15HI
MA305MD-12HI
MA305MD-15HI
MA312MS-05HI
MA312MS-12HI
MA312MS-15HI
MA312MD-12HI
MA312MD-15HI
MA324MS-05HI
MA324MS-12HI
MA324MS-15HI
MA324MD-12HI
MA324MD-15HI
1,000
960
960
1,000
1,000
420
400
400
420
420
210
195
195
210
210
130
130
130
130
130
60
60
60
60
60
5.0
12.0
15.0
12.0
15.0
5.0
12.0
15.0
12.0
15.0
5.0
600
250
200
125
100
600
250
200
125
100
600
250
200
125
100
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
470
470
470
220
220
470
470
470
220
220
470
470
470
220
220
60
62
62
60
60
60
62
62
60
60
60
64
64
60
60
2,000
2,000
2,000
2,000
2,000
1,000
1,000
1,000
1,000
1,000
500
12
12
12
12
24
24
24
24
40
40
40
40
12.0
15.0
12.0
15.0
500
500
500
500
24
40
Notes:
Derating Curve
1. 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. For noise sensitive applications, the use
of 0.5 µF capacitors will reduce the output ripple.
2. Dual output units may be connected to provide a 24 VDC or 3± VDC output. To do this,
connect the load across the positive (+VOUT) and negative (-VOUT) outputs and float the
output common.
3. The converter should be connected to a low ac-impedance source. An input source with
a highly inductive impedance may affect the stability of the converter. In applications
where the converter output loading is high and input power is supplied over long lines,
it may be necessary to use a capacitor on the input to insure start-up.
In this case, it is recommended that a low ESR (ESR <0.±⍀ at 0±± kHz) capacitor be
mounted close to the converter. For 5V input units a 4.7 µF is recommended, for 02V
and 24V units a 2.2 µF.
4. It is recommended that a fuse be used on the input of a power supply for protection.
See the table above for the correct rating.
Mechanical Dimensions
Pin Connections
Pin
Single
Dual
1
+VIN
+VIN
2
+VIN
+VIN
10
11
12
13
15
23
24
No Pin
No Pin
-VOUT
+VOUT
No Pin
-VIN
Common
Common
No Pin
-VOUT
+VOUT
-VIN
Mechanical Notes:
All dimensions are typical in inches (mm)
Tolerance x.xx = ±±.±0 (±±.25)
-VIN
-VIN
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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