Surface Mount
Inductors
Toroid Mount meets UL94VO
Designed for IR & Vapor
Phase Reflow Processes
Custom Designs Available
For use as a dual inductor, single inductor, or
transformer. Connect in series for high
inductance values or wired in parallel for less
inductance, but twice the current capacity.
As a 1:1 transformer, they can provide a
minimum of 500 volts isolation with good
frequency response.
These parts are manufactured using Sendust
material. Lower cost versions of these
products are available using powdered iron,
however, there is an increase in core loss.
Schematic
1
4
2
Series Operation:
Connect 2 & 4
3
Parallel Operation:
Connect 1 & 4, 2 & 3
Size
Code
Electrical Specifications at 25
o
C
--- Parallel Ratings ---
L
DCR
I
Part
+ 30%
Max.
Max.
Number
(
µH
)
( mΩ
)
ADC
L
+ 30%
(
µH
)
--- Series Ratings ---
DCR
I
Max.
Max.
( mΩ
)
ADC
Energy
Typ.
(
µJ
)
L-15100
L-15101
L-15102
L-15103
L-15104
L-15105
L-15106
L-15107
L-15108
L-15109
L-15110
L-15111
L-15112
L-15113
L-15114
L-15115
L-15116
L-15117
L-15118
L-15119
10
20
50
100
200
10
20
50
82
100
300
10
20
50
100
300
10
20
50
100
38
175
300
375
700
40
103
180
320
375
625
38
100
350
375
720
29
50
90
175
2.00
1.15
0.73
0.51
0.36
2.50
1.60
1.02
0.73
0.73
0.42
3.00
1.50
0.95
0.67
0.39
4.00
2.10
1.35
0.95
40
80
200
400
800
40
80
200
328
400
1200
40
80
200
400
1200
40
80
200
400
76
350
600
750
1400
80
206
360
640
750
1250
76
200
700
750
1440
58
100
180
350
1.00
0.58
0.37
0.26
0.18
1.25
0.80
0.51
0.37
0.37
0.21
1.50
0.75
0.48
0.34
0.20
2.00
1.05
0.68
0.48
14
13
13
13
13
26
26
26
26
26
26
32
23
23
23
23
55
45
45
45
A
A
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
B
B
B
Physical Dimensions in inches (mm)
Footprints of Contact Surface Area, Not PCB Layout
2
3
Tape & Reel Available
2
3
Size
"A"
Size
"B"
4
1
4
1
Specifications are subject to change without notice
CIRCLESM - 5/97
Rhombus
Industries Inc.
Transformers & Magnetic Products
38
15801 Chemical Lane
Huntington Beach, California 92649-1595
Phone: (714) 898-0960
l
FAX: (714) 896-0971
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