Type 1

Type 2

Type

3S INDUSTRIES
PART NUMBER

INDUCTANCE
UH +/- 15%

MAX DCR
OHMS

CURRENT
AMPS MAX

DIMENSIONS FOR REF.

TYPICAL APPLICATIONS:

• SWITCHING POWER SUPPLIES
• HASH FILTERS
• RF FILTERS
• OUTPUT CHOKES
• EMI/RFI FILTERING

NOTES:

• MEASURED @ 1 KHZ.
• LEADS TINNED TO WITHIN 1/16" OF BODY FOR PC MOUNTING.
• NONSTANDARD VALUES AVAILABLE UPON REQUEST
• THE TOROIDAL CORE DESIGN PRODUCES A CLOSED MAGNETIC FIELD RESULTING IN LOW EMI.

A

B

C

X

3S - 1 -
3S - 1.2 -
3S - 1.5 -
3S - 1.8 -
3S - 2.3 -
3S - 2.7 -
3S - 3.3 -
3S - 3.9 -
3S - 4.7 -
3S - 5.6 -
3S - 6.8 -
3S - 8.2 -
3S - 10 -
3S - 12 -
3S - 15 -
3S - 18 -
3S - 22 -
3S - 27 -
3S - 33 -
3S - 39 -
3S - 47 -
3S - 56 -
3S - 68 -
3S - 82 -
3S - 100 -
3S - 120 -
3S - 150 -
3S - 180 -
3S - 220 -
3S - 270 -
3S - 330 -
3S - 390 -
3S - 470 -
3S - 560 -
3S - 680 -
3S - 820 -
3S - 1000 -

1 -
1.2
1.5
1.8
2.3
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000

.004
.004
.005
.005
.007
.007
.008
.008
.009
.01
.011
.012
.013
.014
.018
.02
.025
.029
.035
.04
.06
.095
.120
.125
.200
.250
.31
.42
.49
.59
.64
.66
.74
.88
1.1
1.3
1.6

5
5
5
5
5
5
5
5
5
4.5
4.5
4.5
4.5
4
4
3.5
3.5
3.5
2.5
2.5
2.5
2.5
2
1.7
1.7
1.5
1.5
1.5
1
1
.7
.7
.7
.7
.5
.5
.5

.59
.59
.59
.59
.59
.59
.59
.59
.61
.61
.61
.61
.61
.61
.61
.61
.61
.61
.61
.61
.61
.57
.57
.57
.57
.57
.57
.57
.57
.57
.57
.57
.57
.57
.57
.57
.57

.26
.26
.26
.26
.26
.26
.26
.26
.28
.28
.28
.28
.28
.28
.28
.28
.28
.28
.28
.28
.28
.24
.24
.24
.24
.24
.24
.24
.24
.24
.24
.24
.24
.24
.24
.24
.24

.25
.25
.25
.25
.25
.25
.25
.25
.22
.22
.22
.22
.22
.22
.22
.22
.22
.22
.22
.22
.22
.23
.23
.23
.23
.23
.23
.23
.23
.23
.23
.23
.23
.23
.23
.23
.23

.26
.26
.26
.26
.26
.26
.26
.26
.28
.28
.28
.28
.28
.28
.28
.28
.28
.28
.28
.28
.28
.24
.24
.24
.24
.24
.24
.24
.24
.24
.24
.24
.24
.24
.24
.24
.24