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SERIES A/SM
SURFACE MOUNT and PLUG-IN

Hi Reliability and Ultra-Miniature

SERIES A: Low Profile 0.5" x 0.5" x 0.30" Height! ...up to 1.25 Watts
SERIES SM: Low Profile 0.5" x 0.5" x 0.340" Height! ...up to 1.25 Watts
ALSO: New Series AT/DT 0.200 height - up to 0.75 Watts. (See table of contents)
 

This series of unregulated DC-DC converters are produced in an ultra-miniature encapsulated package. 178 different models are available. The units feature single and dual outputs. They will operate over the temperature range of -25º C to +70º C. No heat sink is required. 

FEATURES

  • Up to 1.25 watt output at 70º C ambient 
  • Encapsulated semiconductors, conservatively rated for maximum reliability 
  • Ultra-miniature size (0.3" Height) 
  • 5 input voltage ranges 5, 12, 24, 28 and 48V DC 
  • 100 megohm @ 500V DC isolation 
  • Input/output isolation 
  • Single and dual output 
  • No heat sink required 
  • Up to 250V Output 
Options Available
  • Per Mil Std. 883 
  • Expanded operating temp (-55º C to +85º C) 
  • Stabilization Bake (125º C ambient) 
  • Temperature Cycle (-55º C to +125º C) 
  • Hi Temp, full power burn in (100% power, 125º C case temp)
  • TYPICAL CHARACTERISTICS:


Test conditions: 25º C ambient and input voltage at nominal value unless otherwise specified. 

LINE REGULATION: OUTPUT IS DIRECTLY PROPORTIONAL TO THE INPUT. 

Input voltage range:

    • 5V models 4 to 6.5V DC
      12V models 9 to 15V DC
      24V models 17 to 28V DC
      28V models 21 to 32V DC
      48V models 25 to 50V DC

Output Voltage Tolerance at Full Load:

5V models ± 0.25V
9V models ± 0.3V
12V & 15V models ± 0.4V
24V & 28V models ± 0.5V
48V models ± 0.7V
100V, 150V, 200V & 250V models ± 3.0V

Converter frequency: 20 - 40 KHz 
Output temperature coefficient:

0.05%/ºC for 5V output 
0.04%/ºC for 12V & 15V output 
0.02%/ºC for 24, 28, 48, 100, 150, 200 and 250 volt outputs

  • Operating temperature: -25º C to +70º C ambient. No heat sink is required. 
    Storage temperature: -55º C to +125º C 
    Isolation: 100 megohms min. @ 500V DC, for 3.3 to 48 VDC out 100 megohms min. @ 1000 VDC for 100 - 250 VDC out.

 

SERIES A/SM - SINGLE OUTPUT 

PICO
Plug-In
Part
Number
PICO
Surface
Mount
Part
Number
Input
Volt.
(V DC)
Output
Volt.
(V DC)
Max.
Load
Current
(mA)
Max.
Output
Power
(watts)
Eff. @
Full
Load
Typical
(%)
Input
Current
Full
Load
Typical
(mA)
Output
Voltage
Ripple
@ Full
Load*
(Vp-p max)
No Load
Current
Typical
(mA)
Full
Load
Output
Voltage
Tolerance
(V DC)
Price
(US $)
5A3.3S
5A5S
5A5.2S
5A9S
5A12S
5A15S
5A24S
5A28S
5A48S
5A100S
5A150S
5A200S
5A250S
5SM3.3S
5SM5S
5SM5.2S
5SM9S
5SM12S
5SM15S
5SM24S
5SM28S
5SM48S
5SM100S
5SM150S
5SM200S
5SM250S
5
5
5
5
5
5
5
5
5
5
5
5
5
3.3
5
5.2
9
12
15
24
28
48
100
150
200
250
303
200
192
139
104
83
52
45
26
12.5
8.3
6.25
5
1.00
1.00
1.00
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
60
66
66
73
73
75
75
74
77
78
76
75
75
333
303
303
342
342
333
333
338
325
321
329
333
333
0.20
0.20
0.20
0.15
0.15
0.12
0.10
0.10
0.10
0.90
0.90
0.90
0.90
80
65
65
80
80
90
90
90
90
**
**
**
**
±0.2
±0.25
±0.25
±0.3
±0.4
±0.4
±0.5
±0.5
±0.7
±3.0
±4.5
±6.0
±7.5
64.74
64.74
64.74
64.74
64.74
64.74
64.74
64.74
64.74
91.73
91.73
91.73
91.73
12A3.3S
12A5S
12A5.2S
12A9S
12A12S
12A15S
12A24S
12A28S
12A48S
12A100S
12A150S
12A200S
12A250S
12SM3.3S
12SM5S
12SM5.2S
12SM9S
12SM12S
12SM15S
12SM24S
12SM28S
12SM48S
12SM100S
12SM150S
12SM200S
12SM250S
12
12
12
12
12
12
12
12
12
12
12
12
12
3.3
5
5.2
9
12
15
24
28
48
100
150
200
250
303
200
192
139
104
83
52
45
26
12.5
8.3
6.25
5
1.00
1.00
1.00
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
60
66
66
74
76
78
78
77
80
80
79
78
75
139
126
126
141
137
134
134
135
130
130
132
134
139
0.20
0.20
0.20
0.15
0.15
0.15
0.15
0.15
0.20
0.90
0.90
0.90
0.90
26
24
24
26
26
26
26
26
26
**
**
**
**
±0.2
±0.25
±0.25
±0.3
±0.4
±0.4
±0.5
±0.5
±0.7
±3.0
±4.5
±6.0
±7.5
64.74
64.74
64.74
64.74
64.74
64.74
64.74
64.74
64.74
91.73
91.73
91.73
91.73
15A3.3S
15A5S
15A5.2S
15A9S
15A12S
15A15S
15A24S
15A28S
15A48S
15A100S
15A150S
15A200S
15A250S
15SM3.3S
15SM5S
15SM5.2S
15SM9S
15SM12S
15SM15S
15SM24S
15SM28S
15SM48S
15SM100S
15SM150S
15SM200S
15SM250S
15
15
15
15
15
15
15
15
15
15
15
15
15
3.3
5
5.2
9
12
15
24
28
48
100
150
200
250
303
200
192
139
104
83
52
45
26
12.5
8.3
6.25
5
1.00
1.00
1.00
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
60
66
66
74
76
78
78
77
80
80
79
78
75
111
101
101
113
110
107
107
108
104
104
105
107
111
0.20
0.20
0.20
0.15
0.15
0.15
0.15
0.15
0.20
0.90
0.90
0.90
0.90
22
20
20
20
20
20
20
20
20
**
**
**
**
±0.2
±0.25
±0.25
±0.3
±0.4
±0.4
±0.5
±0.5
±0.7
±3.0
±4.5
±6.0
±7.5
64.74
64.74
64.74
64.74
64.74
64.74
64.74
64.74
64.74
91.73
91.73
91.73
91.73
24A3.3S
24A5S
24A5.2S
24A9S
24A12S
24A15S
24A24S
24A28S
24A48S
24A100S
24A150S
24A200S
24A250S
24SM3.3S
24SM5S
24SM5.2S
24SM9S
24SM12S
24SM15S
24SM24S
24SM28S
24SM48S
24SM100S
24SM150S
24SM200S
24SM250S
24
24
24
24
24
24
24
24
24
24
24
24
24
3.3
5
5.2
9
12
15
24
28
48
100
150
200
250
303
200
192
139
104
83
52
45
26
12.5
8.3
6.25
5
1.00
1.00
1.00
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
60
66
66
72
75
75
78
77
78
76
73
73
70
69
43
43
72
69
69
67
68
67
69
71
71
74
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.25
0.90
0.90
0.90
0.90
16
13
13
15
15
15
15
15
16
**
**
**
**
±0.2
±0.25
±0.25
±0.3
±0.4
±0.4
±0.5
±0.5
±0.7
±3.0
±4.5
±6.0
±7.5
64.74
64.74
64.74
64.74
64.74
64.74
64.74
64.74
64.74
91.73
91.73
91.73
91.73
28A3.3S
28A5S
28A5.2S
28A9S
28A12S
28A15S
28A24S
28A28S
28A48S
28A100S
28A150S
28A200S
28A250S
28SM3.3S
28SM5S
28SM5.2S
28SM9S
28SM12S
28SM15S
28SM24S
28SM28S
28SM48S
28SM100S
28SM150S
28SM200S
28SM250S
28
28
28
28
28
28
28
28
28
28
28
28
28
3.3
5
5.2
9
12
15
24
28
48
100
150
200
250
303
200
192
139
104
83
52
45
26
12.5
8.3
6.25
5
1.00
1.00
1.00
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
60
66
66
72
72
73
76
76
77
75
76
75
70
59
54
54
62
62
61
59
59
58
60
59
60
64
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.25
0.90
0.90
0.90
0.90
15
12
12
14
14
14
14
14
15
**
**
**
**
±0.2
±0.25
±0.25
±0.3
±0.4
±0.4
±0.5
±0.5
±0.7
±3.0
±4.5
±6.0
±7.5
64.74
64.74
64.74
64.74
64.74
64.74
64.74
64.74
64.74
91.73
91.73
91.73
91.73
48A3.3S
48A5S
48A5.2S
48A9S
48A12S
48A15S
48A24S
48A28S
48SM3.3S
48SM5S
48SM5.2S
48SM9S
48SM12S
48SM15S
48SM24S
48SM28S
48
48
48
48
48
48
48
48
3.3
5
5.2
9
12
15
24
28
303
200
192
139
104
83
52
45
1.00
1.00
1.00
1.25
1.25
1.25
1.25
1.25
60
66
66
72
73
72
76
76
35
32
32
36
36
36
34
34
0.20
0.25
0.25
0.25
0.25
0.25
0.25
0.25
5
6
6
8
8
8
9
9
±0.2
±0.25
±0.25
±0.3
±0.4
±0.4
±0.5
±0.5
69.50
69.50
69.50
69.50
69.50
69.50
69.50
69.50
* For units with output voltages up to 48 volts, ripple is measured with 10µF, 75 volt high quality tantalum capacitor which is required across the output.
* For units with output voltage of 100-250 volts use a 0.1µF, 500 volt capacitor which is required across output, and maintain at least 10% of rated load to prevent a voltage surge.
** Maintain minimum 10% of rated load to prevent a voltage surge

 

SERIES A/SM - DUAL OUTPUT

PICO
Plug-In
Part
Number
PICO
Surface
Mount
Part
Number
Input
Volt.
(V DC)
Output
Volt.
(V DC)
Max.
Load
Current
(mA)
Max.
Output
Power
(watts)
Eff. @
Full
Load
Typical
(%)
Input
Current
Full
Load
Typical
(mA)
Output
Voltage
Ripple
@ Full
Load*
(Vp-p max)
No Load
Current
Typical
(mA)
Full
Load
Output
Voltage
Tolerance
(V DC)
Price
(US $)
5A5D
5A9D
5A12D
5A15D
5A24D
5A28D
5A48D
5SM5D
5SM9D
5SM12D
5SM15D
5SM24D
5SM28D
5SM48D
5
5
5
5
5
5
5
±5
±9
±12
±15
±24
±28
±48
100
69
52
42
26
22
13
0.5
0.625
0.625
0.625
0.625
0.625
0.625
66
73
73
75
75
74
77
303
342
342
333
333
338
325
0.20
0.15
0.15
0.12
0.10
0.10
0.10
65
80
80
90
90
90
90
±0.25
±0.3
±0.4
±0.4
±0.5
±0.5
±0.7
73.19
73.19
73.19
73.19
73.19
73.19
73.19
12A5D
12A9D
12A12D
12A15D
12A24D
12A28D
12A48D
12SM5D
12SM9D
12SM12D
12SM15D
12SM24D
12SM28D
12SM48D
12
12
12
12
12
12
12
±5
±9
±12
±15
±24
±28
±48
100
69
52
42
26
22
13
0.5
0.625
0.625
0.625
0.625
0.625
0.625
66
74
76
78
78
77
80
126
141
137
134
134
135
130
0.20
0.15
0.15
0.15
0.15
0.15
0.20
24
26
26
26
26
26
26
±0.25
±0.3
±0.4
±0.4
±0.5
±0.5
±0.7
73.19
73.19
73.19
73.19
73.19
73.19
73.19
15A5D
15A9D
15A12D
15A15D
15A24D
15A28D
15A48D
15SM5D
15SM9D
15SM12D
15SM15D
15SM24D
15SM28D
15SM48D
15
15
15
15
15
15
15
±5
±9
±12
±15
±24
±28
±48
100
69
52
42
26
22
13
0.5
0.625
0.625
0.625
0.625
0.625
0.625
66
74
76
78
78
77
80
101
113
110
107
107
108
104
0.20
0.15
0.15
0.15
0.15
0.15
0.20
20
20
20
20
20
20
20
±0.25
±0.3
±0.4
±0.4
±0.5
±0.5
±0.7
73.19
73.19
73.19
73.19
73.19
73.19
73.19
24A5D
24A9D
24A12D
24A15D
24A24D
24A28D
24A48D
24SM5D
24SM9D
24SM12D
24SM15D
24SM24D
24SM28D
24SM48D
24
24
24
24
24
24
24
±5
±9
±12
±15
±24
±28
±48
100
69
52
42
26
22
13
0.5
0.625
0.625
0.625
0.625
0.625
0.625
66
72
75
75
78
77
78
63
72
69
69
67
68
67
0.20
0.20
0.20
0.20
0.20
0.20
0.25
13
15
15
15
15
15
16
±0.25
±0.3
±0.4
±0.4
±0.5
±0.5
±0.7
73.19
73.19
73.19
73.19
73.19
73.19
73.19
28A5D
28A9D
28A12D
28A15D
28A24D
28A28D
28A48D
28SM5D
28SM9D
28SM12D
28SM15D
28SM24D
28SM28D
28SM48D
28
28
28
28
28
28
28
±5
±9
±12
±15
±24
±28
±48
100
69
52
42
26
22
13
0.5
0.625
0.625
0.625
0.625
0.625
0.625
66
72
72
73
76
76
77
54
62
62
61
59
59
58
0.20
0.20
0.20
0.20
0.20
0.20
0.25
12
14
14
14
14
14
15
±0.25
±0.3
±0.4
±0.4
±0.5
±0.5
±0.7
73.19
73.19
73.19
73.19
73.19
73.19
73.19
48A5D
48A9D
48A12D
48A15D
48A24D
48A28D
48SM5D
48SM9D
48SM12D
48SM15D
48SM24D
48SM28D
48
48
48
48
48
48
±5
±9
±12
±15
±24
±28
100
69
52
42
26
22
0.5
0.625
0.625
0.625
0.625
0.625
66
72
73
72
76
76
32
36
36
36
34
34
0.25
0.25
0.25
0.25
0.25
0.25
6
8
8
8
9
9
±0.25
±0.3
±0.4
±0.4
±0.5
±0.5
78.57
78.57
78.57
78.57
78.57
78.57
* For units with output voltages up to 48 volts, ripple is measured with 10µF, 75 volt high quality tantalum capacitor which is required across each output.
Ordering Instructions: No minimum. Net 30 days F.O.B. Pelham, New York
Delivery--stock to one week for sample orders.




 

Series A/SM Single Output
+FOR OUTPUT VOLTAGES OF 48VDC and BELOW
Series A Single Output
48 VDC and below

Larger Size Drawing

Typical Weight: 3.5 Grams

Larger Size Schematic

Series SM Single Output
48 VDC and below

Larger Size Drawing

Series A/SM Single Output
FOR OUTPUT VOLTAGES OF 100 VDC and ABOVE
Series A Single Output
100 VDC and above

Larger Size Drawing

Typical Weight: 3.5 Grams

Larger Size Drawing

Series SM Single Output
100 VDC and above

Larger Size Drawing

Series A/SM Dual Output

Series A Dual Output

Larger Size Drawing

Typical Weight: 3.5 Grams

Larger Size Schematic

Series SM Dual Output

Larger Size Drawing

Note: White Dot on top unit indicates + input.

SINGLE & DUAL 12V - 5V

Larger Size Graph

SINGLE & DUAL 5V - 48V

Larger Size Graph

SINGLE & DUAL 5V - 5V

Larger Size Graph

SINGLE & DUAL 12V - 48V

Larger Size Graph


 

RECOMMENDED LAND PATTERN DIMENSIONS
SERIES SM
 

 


For immediate engineering assistance or to place an order:
Call Toll Free: 800-431-1064

PICO Electronics, Inc.

143 Sparks Ave. Pelham, NY 10803-1810
Tel: 914-738-1400 or Fax: 914-738-8225