MA600RWI
Series
Wide 2:1 Input, 6W,
High 3 kVDC Isolation
DC/DC Converters
Electrical Specifications
Key Features:
•
6W Output Power
•
2:1 Input Voltage Range
•
3,000 VDC Isolation
•
24 Standard Models
•
Single & Dual Outputs
•
Compact DIP Case
•
-40°C to +85°C Operation
•
Industry Standard Pin-Out
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Parameter
Input Start Voltage
Under Voltage Shutdown
Input Filter
Conditions
Min.
12 VDC Input
7.0
24 VDC Input 14.0
48 VDC Input 32.0
12 VDC Input
24 VDC Input
48 VDC Input
(Pi)
Filter
Conditions
Dual Output, Balanced Loads
V
IN
= Min to Max
I
OUT
= 0% to 100%
See Note 1
Over Line, Load & Temp.
25% Load Step Change
Min.
Typ.
8.0
16.0
34.0
Max.
9.0
18.0
36.0
8.5
16.0
35.0
Units
VDC
VDC
Output
Parameter
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
Ripple & Noise (20 MHz)
Typ.
±1.0
±1.0
±0.1
±0.6
Max.
±2.0
±2.0
±0.5
±1.2
70
100
600
±0.02
Units
%
%
%
%
mV P - P
µSec
%
%/°C
%
1.5 kV Isolation
Models
Available
Transient Recovery Time, See Note 2
Transient Response Deviation
Temperature Coefficient
Output Overload Protection
Output Short Circuit
300
±3.0
±0.01
Foldback
110
145
Continuous (Autorecovery)
Min.
3,000
1,000
Typ.
General
4:1 Input Range
Models
Available
Parameter
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
EMI Characteristics
Parameter
Radiated Emissions
Conducted Emissions
ESD
RS
EFT
Surge
CS
Conditions
60 Seconds
500 VDC
100 kHz/1.0V
Max.
1,000
330
Units
VDC
M
pF
kHz
Standard
EN 55022
EN 55022
EN 61000-4-2
EN 61000-4-3
EN 61000-4-4
EN 61000-4-5
EN 61000-4-6
See Note 3
See Note 3
Level
Class A
Class A
Criteria A; ±8 kV Air ±6 kV Contact
Criteria A; 10V/m
Criteria A; ±2 kV
Criteria A; ±1 kV
Criteria A; 10V/m
Min.
-40
Typ.
+25
Max.
+85
+100
+125
95
Units
°C
°C
°C
%
Environmental
Parameter
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Cooling
Humidity
Physical
Case Size
Case Material
Weight
Conditions
Ambient
Case
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
-50
Free Air Convection
RH, Non-condensing
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)
Conditions
MIL HDBK 217F, 25°C, Gnd Benign
Conditions
12 VDC Input
24 VDC Input
48 VDC Input
1.5 mm From Case for 10 Sec
Min.
1.0
Min.
-0.7
-0.7
-0.7
Typ.
Max.
Units
MHours
Units
VDC
°C
Reliability Specifications
Parameter
MTBF
Absolute Maximum Ratings
Parameter
Input Voltage Surge (1 Sec)
Lead Temperature
Typ.
Max.
25.0
50.0
100.0
260
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
www.micropowerdirect.com
Model Selection Guide
Input
Model
Number
MA612S-03RWI
MA612S-05RWI
MA612S-12RWI
MA612S-15RWI
MA612S-24RWI
MA612D-05RWI
MA612D-12RWI
MA612D-15RWI
MA624S-05RWI
MA624S-05RWI
MA624S-12RWI
MA624S-15RWI
MA624S-24RWI
MA624D-05RWI
MA624D-12RWI
MA624D-15RWI
MA648S-03RWI
MA648S-05RWI
MA648S-12RWI
MA648S-15RWI
MA648S-24RWI
MA648D-05RWI
MA648D-12RWI
MA648D-15RWI
Voltage
(VDC)
Nominal
Range
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
www.micropowerdirect.com
Output
Current
(mA, Min)
Current
(mA)
Voltage Current
(mA, Max)
Full-Load No-Load
(VDC)
440
641
609
609
595
534
609
609
214
313
298
298
298
260
298
298
107
156
149
149
149
130
149
149
40
40
40
40
40
40
40
40
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
3.3
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
5.0
12.0
15.0
24.0
±5.0
±12.0
±15.0
1,200.0
1,200.0
500.0
400.0
250.0
±500.0
±250.0
±200.0
1,200.0
1,200.0
500.0
400.0
250.0
±500.0
±250.0
±200.0
1,200.0
1,200.0
500.0
400.0
250.0
±500.0
±250.0
±200.0
Efficiency
(%, Typ)
Fuse
Reflected Capacitive
Ripple
Rating
Load
Current
Slow-Blow
(µF, Max)
(mA Typ)
(mA)
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
75
78
82
82
84
78
82
82
77
80
84
84
84
80
84
84
77
80
84
84
84
80
84
84
30.0
30.0
30.0
30.0
30.0
30.0
30.0
30.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
15.0
470
470
100
100
47
±100
±100
±100
470
470
100
100
47
±100
±100
±100
470
470
100
100
47
±100
±100
±100
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
700
700
700
700
700
700
700
700
350
350
350
350
350
350
350
350
Notes:
1. When measuring output ripple, it is recommended that an external 3.3
µF
ceramic capacitor be placed from the
+V
OUT
pin to the -V
OUT
pin for single output units and from each output to common for dual output units.
2. Transient recovery is measured to within a 1% error band for a load step change of 75% to 100%.
3. Operation at no-load will not damage these units.
4. An external 220
µF/100V
capacitor connected across the input pins is required to meet EN61000-4-4 and
EN61000-4-5.
5. Dual output units may be connected to provide a 10, 24 or 30 VDC output. To do this, connect the load across the
positive (+V
OUT
) and negative (-V
OUT
) outputs and float the output common.
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 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 <1.0 at 100 kHz) capacitor be mounted close to the converter. For
12V input units a 3.3
µF
is recommended; and for 24V & 48V units a 2.2
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.
For 1.5 kV Isolation, See
MA600x-xxRW
Series Datasheet
For 4:1 Inputs, See
MA600x-xxRU
Series Datasheet
Mechanical Dimensions
Derating Curve
Pin Connections
Pin
2, 3
9
11
14
16
22, 23
Single
-V
IN
No Pin
NC
+V
OUT
V
-V
OUT
V
+V
IN
Dual
-V
IN
Common
V
-V
OUT
+V
OUT
V
Common
+V
IN
NC: No Connection
MicroPower Direct
We Power Your Success - For Less!
292 Page Street Ste D Stoughton, MA 02072
•
Mechanical Notes:
•
All dimensions are typical in inches (mm)
•
Tolerance x.x = ±0.02 (±0.50)
•
Tolerance x.xx = ±0.01 (±0.25)
FAX: (781) 344-8481
•
TEL: (781) 344-8226
•
E-Mail: sales@micropowerdirect.com
编程基础
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
