MA348S24RWI [MPD]
MA300RWI SERIES;型号: | MA348S24RWI |
厂家: | MICROPOWER DIRECT, LLC |
描述: | MA300RWI SERIES |
文件: | 总2页 (文件大小:499K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
MA300RWISeries
Wide 2:1 Input, 3W,
High 3 kVDC Isolation
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
Input
Parameter
Conditions
Min.
Typ.
Max.
4.5
Units
5 VDC Input
• 2:1 Input Voltage Range
• 3,000 VDC Isolation
• 32 Standard Models
• Single & Dual Outputs
• Compact DIP Case
• -40°C to +85°C Operation
• Industry Standard Pin-Out
12 VDC Input
24 VDC Input
48 VDC Input
5 VDC Input
12 VDC Input
24 VDC Input
48 VDC Input
9.0
Input Start Voltage
VDC
18.0
36.0
4.0
8.5
17.5
35.5
Under Voltage Shutdown
VDC
Input Filter
ꢀ (Pi) Filter
Output
Parameter
Conditions
Min.
Typ.
Max.
2.0
2.0
1.0
1.0
70
500
5.0
Units
%
%
%
%
mV P - P
µSec
%
%/°C
%
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
Ripple & Noise (20 MHz)
Transient Recovery Time, See Note 2
Transient Response Deviation
Temperature Coefficient
Output Overload Protection
Output Short Circuit
General
Dual Output, Balanced Loads
VIN = Min to Max
0.5
0.3
0.3
IOUT = 0% to 100%
See Note 1
300
3.0
0.01
150
25% Load Step Change
1.5 kV Isolation
Models
0.02
Foldback
Continuous (Autorecovery)
120
Available
Parameter
Conditions
Min.
60 Seconds 3,000
500 VDC 1,000
Typ.
Max.
Units
VDC
M
pF
kHz
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
EMI Characteristics
Parameter
4:1 Input Range
Models
100 kHz/1.0V
300
90
Available
Standard
Level
Radiated Emissions
Conducted Emissions
ESD
RS
EFT
Surge
CS
EN 55022
EN 55022
Class A
Class A
EN 61000-4-2 Criteria A; 8 kV Air 6 kV Contact
EN 61000-4-3
EN 61000-4-4
EN 61000-4-5
EN 61000-4-6
Criteria A; 10V/m
Criteria A; 2 kV
Criteria A; 1 kV
Criteria A; 10V/m
See Note 3
See Note 3
Environmental
Parameter
Conditions
Min.
Typ.
+25
Max.
+85
+100
+125
Units
°C
°C
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Cooling
Ambient
Case
-40
-50
°C
Free Air Convection
RH, Non-condensing
Humidity
95
%
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
Physical
Case Size
1.25 x 0.80 x 0.40 Inches (31.75 x 20.32 x 10.16 mm)
Non-Conductive Black Plastic (UL94-V0)
0.45 Oz (12.8g)
Case Material
Weight
Reliability Specifications
Parameter
Conditions
MIL HDBK 217F, 25°C, Gnd Benign
Min.
1.0
Typ.
Max.
Units
MHours
MTBF
T: (781) 344-8226
F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
Absolute Maximum Ratings
Parameter
Conditions
Min.
Typ.
Max.
11.0
25.0
50.0
100.0
260
Units
VDC
°C
5 VDC Input -0.7
12 VDC Input -0.7
24 VDC Input -0.7
48 VDC Input -0.7
Input Voltage Surge (1 Sec)
Lead Temperature
1.5 mm From Case for 10 Sec
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
Reflected
Ripple
Capacitive
Model
Number
Efficiency
(%, Typ)
Voltage (VDC)
Current (mA)
Full-Load No-Load
Load
Voltage Current
Current
Current
(mA Typ)
Slow-Blow
(mA)
(µF, Max)
(VDC)
(mA, Max) (mA, Min)
Nominal
Range
MA305S-03RWI
MA305S-05RWI
MA305S-12RWI
MA305S-15RWI
MA305S-24RWI
MA305D-05RWI
MA305D-12RWI
MA305D-15RWI
MA312S-03RWI
MA312S-05RWI
MA312S-12RWI
MA312S-15RWI
MA312S-24RWI
MA312D-05RWI
MA312D-12RWI
MA312D-15RWI
MA324S-05RWI
MA324S-05RWI
MA324S-12RWI
MA324S-15RWI
MA324S-24RWI
MA324D-05RWI
MA324D-12RWI
MA324D-15RWI
MA348S-03RWI
MA348S-05RWI
MA348S-12RWI
MA348S-15RWI
MA348S-24RWI
MA348D-05RWI
MA348D-12RWI
MA348D-15RWI
5
5
5
5
5
5
5
5
4.5 - 9.0
4.5 - 9.0
4.5 - 9.0
4.5 - 9.0
4.5 - 9.0
4.5 - 9.0
4.5 - 9.0
4.5 - 9.0
514
641
732
732
741
649
741
741
209
257
294
294
298
260
298
298
104
129
147
147
149
130
149
149
52
65
65
65
65
65
65
65
65
35
35
35
35
35
35
35
35
20
20
20
20
20
20
20
20
15
15
15
15
15
15
15
15
3.3
5.0
12.0
15.0
24.0
5.0
12.0
15.0
3.3
600.0
500.0
250.0
200.0
125.0
250.0
125.0
100.0
600.0
500.0
250.0
200.0
125.0
250.0
125.0
100.0
600.0
500.0
250.0
200.0
125.0
250.0
125.0
100.0
600.0
500.0
250.0
200.0
125.0
250.0
125.0
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
0.0
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
0.0
0.0
0.0
77
78
82
82
81
77
81
81
79
81
85
85
84
80
84
84
79
81
85
85
84
80
84
84
79
81
85
85
84
80
84
84
100.0
100.0
100.0
100.0
100.0
100.0
100.0
100.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
680
470
330
220
100
220
150
100
680
470
330
220
100
220
150
100
680
470
330
220
100
220
150
100
680
470
330
220
100
220
150
100
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
600
600
600
600
600
600
600
600
300
300
300
300
300
12
12
12
12
12
12
12
12
24
24
24
24
24
24
24
24
48
48
48
48
48
48
48
48
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
36.0 - 72.0
36.0 - 72.0
36.0 - 72.0
36.0 - 72.0
36.0 - 72.0
36.0 - 72.0
36.0 - 72.0
36.0 - 72.0
5.0
12.0
15.0
24.0
5.0
12.0
15.0
3.3
5.0
12.0
15.0
24.0
5.0
12.0
15.0
3.3
300
300
300
150
150
150
150
150
64
74
74
74
65
74
74
5.0
12.0
15.0
24.0
5.0
12.0
15.0
150
150
150
Notes:
0. When measuring output ripple, it is recommended that an external 3.3 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.
2. Transient recovery is measured to within a 0% error band for a load step change of 75% to 0±±%.
3. Operation at no-load will not damage these units.
4. An external 22± µF/0±±V capacitor connected across the input pins is required to meet EN60±±±-4-4 and EN60±±±-4-5.
5. Dual output units may be connected to provide a 0±, 24 or 3± VDC output. To do this, connect the load across the positive
(+VOUT) and negative (-VOUT) outputs and float the output common.
For 1.5 kV Isolation, See MA300-xxRW Series Datasheet
For 4:1 Inputs, See MA300-xxRU Series Datasheet
6. 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
Mechanical Dimensions
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
8.2 µF is recommended, for 02V input units, a 3.3 µF; and for 24V & 48V units a 0.5 µF.
7. 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.
Derating Curve
Pin
Single
Dual
2, 3
9
-VIN
-VIN
No Pin Common
11
NC
-VOUT
+VOUT
14
+VOUT
-VOUT
+VIN
16
Common
+VIN
22, 23
NC: No Connection
Mechanical Notes:
• All dimensions are typical in inches (mm)
• Tolerance x.x = ±±.±2 (±±.5±)
• 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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