Rhombus L-442 Common mode emi suppression inductor Datasheet

Common Mode
EMI Suppression Inductor
Designed to prevent noise
emission in switching power
supplies at input.
Windings balanced to 1%
PARAMETER
MIN.
TYP.
MAX.
UNITS
Inductance @ 0.20 Vrms / 1 kHz
140
µH
DCR of each Winding
1.3
mΩ
RMS rated Current for 40OC rise.
30
Leakage Inductance
Creepage Between Windings
Materials used in the construction
of these parts are UL 94 VO and
are rated at 130o C or better
A
µH
1.8
Dielectric Strength
Isolation 1250 VRMS
1250
Vrms
3.0
mm
Single Layer Windings with
Spacers specially designed by
Rhombus Industries to provide
3mm Creepage and Clearance for
International Safety Compliance.
Physical Dimensions - inches (mm)
1.615
(41.02)
MAX.
1.00
(25.40)
MAX.
.200
(5.08)
MIN.
1.280
(32.51)
3
1
1.615
(41.02)
MAX.
L-442
9850
2
1.280
(32.51)
Bottom View
4
0.030
(0.76)
TYP.
Schematic Diagram
1.083
(27.5)
LEAD # 11 (AWG)
RHOMBUS P/N: L-442
CUST P/N:
DATE: 4/5/00
Rhombus
Industries Inc.
Transformers & Magnetic Products
NAME:
SHEET:
1 OF 1
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
FAX: (714) 896-0971
www.rhombus-ind.com
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