L-252

Common Mode Inductors
SEMI-POTTED VERTICAL STYLE
PARAMETER
MIN.
Inductance @ 0.20 Vrms / 1 kHz
TYP.
3.0
MAX.
UNITS
mH
DCR Max. of each Winding
60
mΩ
Current
3.5
A
Leakage Inductance
µH
56
Dielectric Strength
Creepage Between Windings
1250
Vrms
3.0
mm
0.450
* AMBIENT + TEMPERATURE
RISE. In addition, inductance
will be effected by an increase
in temperature. Typically:
0.200
.015
0.800
0.400
1.150
0.550
3
Operating Temperature: These
parts are made
with materials rated for 1300C
minimum, and these
components can be safely
operated up to 130OC. *
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 130o C or better
1.150
1
Single Layer Windings with
Spacers specially designed by
Rhombus Industries to provide
3mm Creepage and Clearance
for International Safety
Compliance.
20% increase to 500C
40% increase to 1000C
65% increase to 1300C
Physical Dimensions - inches
Bottom View
2
4
Schematic Diagram
RHOMBUS P/N: L-252
CUST P/N:
NAME:
DATE: 3/06/96
SHEET:
Rhombus
Industries Inc.
Transformers & Magnetic Products
1 OF 1
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
FAX: (714) 896-0971
www.rhombus-ind.com