PDF version
SERIES FR/SFR SURFACE MOUNT and PLUG-IN

SERIES FR/SFR
SURFACE MOUNT and PLUG-IN

Highly Regulated
Hi Reliability
Isolated
Ultraminiature DC-DC Converters

Low Profile .5" x 1" x .3" ht. up to 1 Watt
No Heat Sink or Electrical Derating Required

This series of encapsulated converters come in 60 different models. The highly regulated output is isolated from the input. The units will operate over the temperature range of -25º C to +70º C. No heat sink is required. These units are excellent for applications where the input voltage varies ±10% and the output must be held to ±0.1% single/and ±0.2% dual. The output voltage is maintained to within 0.2% from no load to full load for single and 0.4% for dual.

OPTIONS AVAILABLE
  • Per Mil. Std. 883
  • Expanded operating temp (-55º C to +85ºC)
  • Stabilization Bake (125º C ambient)
  • Temperature Cycle (-55º C to +125º C)
  • Hi Temp, full power burn in (100% power, 125º C case temp)
FEATURES
  • Excellent voltage regulations ±0.1% single / ±0.2% dual
  • Encapsulated semiconductors, conservatively rated for maximum reliability
  • Excellent load regulations 0.2% single / 0.4% dual
  • Up to 1.0 watts output power at 70º C ambient
  • Low output ripple
  • 100 megohm 500V DC isolation
  • Single and dual isolated outputs
  • Low profile, ultra-miniature size
  • No output capacitor required
  • No heat sink required
TYPICAL CHARACTERISTICS:
    Test conditions: 25º C ambient.
    Output voltage tolerance:±1% single / ±2% dual
    Line regulations: ±0.1% single/±0.2% dual (for the input voltage range of ±10%)
    Load regulation: 0.2% single/0.4% dual
    Converter frequency: 20-40 KHz
    Operating temperature: -25º C to +70º C ambient.
    Output voltage temperature coefficient: 0.01%/ºC
    Storage temperature: -55º C to +125º C
    Isolation: 100 megohms minimum at 500 volts DC
    Short circuit protection: Temporary

SERIES FR/SFR - 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 at
Nominal
Input
Volt.
Typical
(%)
Input
Current
@ Full
Load
Typical
(mA) at
Nominal
Input
Volt.
Output
Volt.
Ripple
@Full
Load
(mVp-p)
max.
Input
Current
@ No
Load
Typical
at
Nominal
Input
Volt.
(mA)
Eff @
Full
Load
Typical
(%)
Price
(US $)
High
Line
Low
Line
5FR5S
5FR12S
5FR15S
5SFR5S
5SFR12S
5SFR15S
5
5
5
5
12
15
150
83
67
0.75
1.00
1.00
37
50
51
405
400
392
75
50
50
88
88
86
34
45
45
42
56
57
92.44
92.44
92.44
12FR5S
12FR12S
12FR15S
12SFR5S
12SFR12S
12SFR15S
12
12
12
5
12
15
150
83
67
.75
1.00
1.00
42
53
55
149
157
152
75
50
50
27
32
34
38
47
49
48
60
62
92.44
92.44
92.44
15FR5S
15FR12S
15FR15S
15SFR5S
15SFR12S
15SFR15S
15
15
15
5
12
15
150
83
67
0.75
1.00
1.00
42
53
55
119
126
121
75
50
50
22
26
27
38
47
49
48
60
62
92.44
92.44
92.44
24FR5S
24FR12S
24FR15S
24SFR5S
24SFR12S
24SFR15S
24
24
24
5
12
15
150
83
67
0.75
1.00
1.00
41
51
54
76
82
77
75
50
50
16
19
19
37
45
47
47
58
61
92.44
92.44
92.44
28FR5S
28FR12S
28FR15S
28SFR5S
28SFR12S
28SFR15S
28
28
28
5
12
15
150
83
67
0.75
1.00
1.00
41
51
54
65
70
66
75
50
50
16
19
19
32
40
41
40
50
52
92.44
92.44
92.44
*Input voltage ± 10%

 
FR Single

BOTTOM VIEW

Typical Weight: 10 grams
All measurements are in inches.

Larger Size Drawing

FR/SFR

Larger Size Schematic


 
 
Pin no.
Single 
1
+INP 
2
N/C 
3
N/C 
4
-OUT 
5
+OUT 
6
N/C 
7
N/C 
8
-INP 

 

SFR Single

BOTTOM VIEW

Typical Weight: 10 grams
All measurements are in inches

Larger Size Drawing


SERIES FR/SFR - DUAL OUTPUT

PICO
Plug-In
Part
Number
PICO
Surface
Mount
Part
Number
*Input
Volt.
(V DC)
Output
Volt.
(V DC)
Max.
Load
Current
per
Output
(mA)
Max.
Output
Power
per
Output
(watts)
Eff. @
Full
Load at
Nominal
Input
Volt.
Typical
(%)
Input
Current
@ Full
Load
Typical
(mA) at
Nominal
Input
Volt.
Output
Volt.
Ripple
@Full
Load
(mVp-p)
max.
Input
Current
@ No
Load
Typical
at
Nominal
Input
Volt.
(mA)
Eff @
Full
Load
Typical
(%)
Price
(US $)
HIGH
LINE 
LOW
LINE 
5FR5D
5FR12D
5FR15D
5SFR5D
5SFR12D
5SFR15D
5
5
5
5
12
15
50
29
23
0.25
0.35
0.35
37
42
45
270
333
311
50
50
50
100
100
120
34
38
41
42
48
52
123.48
123.48
123.48
12FR5D
12FR12D
12FR15D
12SFR5D
12SFR12D
12SFR15D
12
12
12
5
12
15
50
29
23
0.25
0.35
0.35
40
49
49
104
119
119
50
50
50
32
39
35
36
44
44
45
55
55
123.48
123.48
123.48
15FR5D
15FR12D
15FR15D
15SFR5D
15SFR12D
15SFR15D
15
15
15
5
12
15
50
29
23
0.25
0.35
0.35
40
49
49
83
95
95
50
50
50
26
33
30
36
44
44
45
55
55
123.48
123.48
123.48
24FR5D
24FR12D
24FR15D
24SFR5D
24SFR12D
24SFR15D
24
24
24
5
12
15
50
29
23
0.25
0.35
0.35
39
46
47
53
63
62
50
50
50
18
22
22
35
41
42
44
52
53
123.48
123.48
123.48
28FR5D
28FR12D
28FR15D
28SFR5D
28SFR12D
28SFR15D
28
28
28
5
12
15
50
29
23
0.25
0.35
0.35
40
46
47
45
54
53
50
50
50
18
22
22
31
36
36
39
45
45
123.48
123.48
123.48
*Input voltage ± 10%

FR Dual

BOTTOM VIEW

Typical Weight: 10 grams
All measurements are in inches

Larger Size Drawing

FR/SFR Dual

 

Larger Size Schematic


Pin no.
Dual 
1
+INP 
2
N/C 
3
+OUT2 
4
-OUT2 
5
-OUT1 
6
+OUT1 
7
N/C 
8
-INP 

 

SFR DUAL

BOTTOM VIEW

Typical Weight: 10 grams
All measurements are in inches

Larger Size Drawing

   

 
RECOMMENDED LAND PATTERN DIMENSIONS

 
Ordering Instructions: 
    No minimum. 
    Net 30 days F.O.B. Pelham, NY

    Delivery--stock to one week for sample orders.


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