SERIES A/SM
SURFACE MOUNT and PLUG-IN
Hi Reliability and Ultra-Miniature
SERIES A: Low Profile 0.5" x 0.5" x 0.3" 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
60.51
60.51
60.51
60.51
60.51
60.51
60.51
60.51
60.51
85.73
85.73
85.73
85.73
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
60.51
60.51
60.51
60.51
60.51
60.51
60.51
60.51
60.51
85.73
85.73
85.73
85.73
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
±3.0
±3.0
±3.0
60.51
60.51
60.51
60.51
60.51
60.51
60.51
60.51
60.51
85.73
85.73
85.73
85.73
24A3.3S
24A5S
24A5.2S
24A9S
24A12S
24A15S
24A24S
24A28
24A48S
24SM3.3S
24SM5S
24SM5.2S
24SM9S
24SM12S
24SM15S
24SM24S
24SM28S
24
24
24
24
24
24
24
24
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
75
75
78
77
69
43
43
72
69
69
67
68
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20
16
13
13
15
15
15
15
15
±0.2
±0.25
±0.25
±0.3
±0.4
±0.4
±0.5
±0.5
60.51
60.51
60.51
60.51
60.51
60.51
60.51
60.51
Pico Electronics: SERIES A/SM SURFACE MOUNT and PLUG
http://www.picoelectronics.com/dcdclow/pe62_63.htm?PartNo=5SM9S