Common Mode Inductors
POTTED HORIZONTAL STYLE
Single Layer Windings with Spacers specially designed
by Rhombus Industries to provide 3mm Creepage and
Clearance for International Safety Compliance.
Part
Number
Horiz.
L-244
L-245
L-246
L-247
L-248
L-249
L-250
I
Max.
(A)
1.8
3.5
6.0
2.6
3.2
5.2
7.5
L
mHy Min
@1 KHz
10
3
1
16
8
4
2
Test Level
V
RMS
@1 KHz
0.50
0.20
0.08
1.00
0.50
0.20
0.08
L
L
Max.
(µH)
130
35
12
180
90
45
25
Designed to prevent noise emission
in switching power supplies at input.
Windings balanced to 1%
Isolation 1250 VRMS
Materials used in the construction
of these parts are UL 94 VO and
are rated at 130
o
C or better
DCR
Max.
(mΩ)
240
60
20
160
120
40
20
Leads
(AWG)
20
20
19
18
18
19
17
Size
Code
H1
H1
H1
H2
H2
H2
H2
NEW!
Schematic Diagram
Schematic Diagram
1
3
2
4
1
L-245
9701
3
Size
Code "H1"
2
4
(Low Profile
Horizontal)
1
L-249
9701
3
Size
Code "H2"
(Low Profile
Horizontal)
2
4
Specifications are subject to change without notice
CMODEPOT 5/97
Rhombus
Industries Inc.
Transformers & Magnetic Products
22
15801 Chemical Lane
Huntington Beach, California 92649-1595
Phone: (714) 898-0960
z
FAX: (714) 896-0971
Common Mode Inductors
SEMI-POTTED VERTICAL STYLE
Single Layer Windings with Spacers specially designed
by Rhombus Industries to provide 3mm Creepage and
Clearance for International Safety Compliance.
Part
Number
Vertical
L-251
L-252
L-253
L-254
L-255
L-256
L-257
I
Max.
(A)
1.8
3.5
6.0
2.6
3.2
5.2
7.5
L
mHy Min.
@1 KHz
10
3
1
16
8
4
2
Test Level
V
RMS
@1 KHz
0.50
0.20
0.08
1.00
0.50
0.20
0.08
L
L
Max.
(µH)
130
35
12
180
90
45
25
Designed to prevent noise emission
in switching power supplies at input.
Windings balanced to 1%
Isolation 1250 VRMS
Materials used in the construction
of these parts are UL 94 VO and
are rated at 130
o
C or better
DCR
Max.
(mΩ)
240
60
20
160
120
40
20
Leads
(AWG)
20
20
19
18
18
19
17
Size
Code
V1
V1
V1
V2
V2
V2
V2
Schematic Diagram
H
1
3
2
4
E
F
G
D
A
C
B
NEW!
1
Bottom View
2
3
4
Size
Code
V1
V2
A
1.150
1.440
B
0.550
0.800
Typical Dimension in Inches
C
D
E
0.400
0.600
0.800
0.900
0.450
0.700
F
0.200
0.200
G
.015
.030
H
1.150
1.500
Specifications are subject to change without notice
CMODEPOT 5/97
Rhombus
Industries Inc.
Transformers & Magnetic Products
23
15801 Chemical Lane
Huntington Beach, California 92649-1595
Phone: (714) 898-0960
z
FAX: (714) 896-0971
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