Common Mode
EMI Suppression Inductor
PARAMETER
MIN.
TYP.
MAX.
UNITS
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
Single Layer Windings with
Spacers specially designed by
Rhombus Industries to provide
3mm Creepage and Clearance for
International Safety Compliance.
µH
mΩ
Inductance
@ 0.20 Vrms / 1 kHz
DCR of each Winding
RMS rated Current for 40
O
C rise.
Leakage Inductance
Dielectric Strength
Creepage Between Windings
1250
3.0
140
1.3
30
1.8
A
µH
Vrms
mm
Physical Dimensions - inches (mm)
1.615
(41.02)
MAX.
1.00
(25.40)
MAX.
.200
(5.08)
MIN.
1.280
(32.51)
1
3
L-442
9850
2
4
1.615
(41.02)
MAX.
1.280
(32.51)
Bottom View
0.030
(0.76)
TYP.
1.083
(27.5)
Schematic Diagram
LEAD # 11 (AWG)
RHOMBUS P/N: L-442
CUST P/N:
DATE: 4/5/00
NAME:
SHEET:
1 OF 1
Rhombus
Industries Inc.
Transformers & Magnetic Products
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
FAX: (714) 896-0971
www.rhombus-ind.com
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