Common Mode Inductor
For DC/DC Power supply
PARAMETER
MIN.
MAX.
UNITS
Single Layer Windings with
Spacers specially designed by
Rhombus Industries to provide
3mm Creepage and Clearance
for International Safety
Compliance.
Operating Temperature:
These
parts are made
with materials rated for 130
0
C
minimum, and these
components can be safely
operated up to 130
O
C. *
Inductance
@ 0.20 Vrms / 1 kHz
DCR Max. of each Winding
RMS rated Current for 40
O
C rise.
Leakage Inductance
Dielectric Strength
Creepage Between Windings
1.30
1.98
12
10
24
mH
mΩ
A
µH
Vrms
mm
1250
3.0
DO NOT EXCEED RATED RMS CURRENT.
* AMBIENT + TEMPERATURE
RISE. In addition, inductance
will be effected by an increase
in temperature. Typically:
20% increase to 50
0
C
40% increase to 100
0
C
65% increase to 130
0
C
Physical Dimensions - inches (mm)
1.26
(32.00).
Schematic Diagram
.725
(18.41)
Typ.
.500
(12.70)
Typ.
1.100
(25.40)
Typ.
Leads Stripped to within
0.062 (1.58) of the coil.
1
2
.500
(12.70)
Typ.
3
4
LEADS ARE # 16 AWG
Lead Diameter .0508(1.29)
RHOMBUS P/N:
L-521
CUST P/N:
NAME:
DATE:
9/23/99
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