Surface Mount Inductor
Toroid Mount meets UL94VO
Schematic
Diagram
1 : 1 +1%
Designed for IR and Vapor Phase Reflow
The Inductor is a dual winding and can be used as a dual
inductor, single inductor, or a transformer. Single inductors
can be wired in series for high inductance values or wired in
parallel for less inductance but twice the current capacity.
As a 1:1 transformer, it can provide a minimum of 500 volts
isolation with good frequency response.
For series operation
Connect 2 & 4
For parallel operation
Connect 1 & 4 and 2 & 3
Electrical Specifications at 25
o
C
--------------- Series Ratings -------------------
L
DCR
I
L
E-T
+ 20%
Max.
Max.
with DC Product
(
µH
)
( mΩ
)
ADC
(
µH
)
( V-µs )
---- ------------ Parallel Ratings -----------------
L
DCR
I
L
E-T
+ 20%
Max.
Max.
with DC Product
(
µH
)
( mΩ
)
ADC
(
µH
) ( V-µs )
62.8
181
1.56
56.2
39.46
15.7
45.3
3.12
14.1
19.73
Physical Dimensions in inches (mm)
0.500
(12.70)
Max.
Suggested Pad Layout
0.330
(8.38)
.060
(1.52)
0.500
(12.70)
Max.
2
3
1
4
0.175
(4.45)
0.410
(10.41)
0.215
(5.46)
MAX
0.330
(8.38)
0.410
(10.41)
RHOMBUS P/N: L-21207
CUST P/N:
DATE: 10/30/00
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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