Model Selection Guide
Model
Number
A601ERU
A602ERU
A603ERU
A604ERU
A605ERU
A606ERU
A607ERU
A608ERU
A609ERU
A611ERU
A612ERU
A613ERU
A614ERU
A615ERU
A616ERU
A617ERU
A618ERU
A619ERU
Voltage (VDC)
Nominal
24
24
24
24
24
24
24
24
24
48
48
48
48
48
48
48
48
48
Range
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
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
18.0 - 72.0
Input
Current (mA)
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Output
Fuse Rating
Reflected
Efficiency
Slow-Blow
Current
Ripple Voltage Current
(%, Typ)
(mA)
(VDC) (mA, Max) (mA, Min)
Full-Load No-Load Current
(mA, Typ)
278
312
304
304
301
312
304
298
294
137
156
152
147
145
156
152
149
147
20
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
3.3
5.0
12.0
15.0
24.0
±5.0
±12.0
±15.0
±24.0
3.3
5.0
12.0
15.0
24.0
±5.0
±12.0
±15.0
±24.0
1,500
1,200
500
400
250
±600
±250
±200
±125
1,500
1,200
500
400
250
±600
±250
±200
±125
150.0
120.0
50.0
40.0
25.0
±60.0
±25.0
±20.0
±13.0
150.0
120.0
50.0
40.0
25.0
±60.0
±25.0
±20.0
±13.0
75
80
82
82
83
80
82
84
85
76
80
82
85
86
80
82
84
85
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
1,500
750
750
750
750
750
750
750
750
750
Notes:
1. Exceeding the input range by a significant margin may damage the
units. For 24V input the input voltage should not exceed 40V; for 48V
models it should not exceed 80V.
2. Output accuracy for the negative output of dual output units is typically ±3% (±5% max.).
3. Output load regulation is specified for a load change of 10% to 100%. For 3.3V output units,
the load regulation is ±1.5% max.
4. When measuring output ripple, it is recommended that an external 0.33
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.
5. 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.
6. 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:
Derating Curve
Input
Vout
Capacitor
24 VDC 100
µF
3.3 VDC
48 VDC 100
µF
5 VDC
12 VDC
15 VDC
24 VDC
Vin
Output
Capacitor
100
µF
100
µF
100
µF
47
µF
47
µF
Mechanical Dimensions
For applications requiring very low output noise levels, a simple LC filter
should be effective.
7. 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
11
14
16
22, 23
Single
-Vin
No Pin
NC
+Vout
-Vout
+Vin
Dual
-Vin
Common
-Vout
+Vout
Common
+Vin
NC: No Connection
MicroPower Direct
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292 Page Street Ste D Stoughton, MA 02072
•
Mechanical Notes:
•
All dimensions are typical in inches (mm)
•
Tolerance x.xx = ±0.01 (±0.25)
TEL: (781) 344-8226
•
FAX: (781) 344-8481
•
E-Mail: sales@micropowerdirect.com
MPD [ MICROPOWER DIRECT, LLC ]
