Switch Mode Inductor
Iron Powder Material (Hydrogen Reduced)
Well Suited for Switch Mode Power
Supplies and Regulator Applications.
Toroid Mount
Wire UL rated Class B (130
o
C) or better
Electrical Specifications at 25
O
C
Schematic
Diagram
1
4
Part
Number
L
(1)
(µH)
+10%.
98.5
IDC
(2)
10%
Amps
1.90
IDC
(3)
20%
Amps
2.96
IDC
(4)
50%
Amps
6.36
I
(5)
max.
Amps
2.5
DCR
Max
(mΩ)
66
Lead
Size
AWG
22
L-579
1) Typical Inductance with no DC.
See specific data sheets for test conditions.
2) Current which will produce a 10% reduction in L.
3) Current which will produce a 20% reduction in L.
4) Current which will produce a 50% reduction in L.
5) Maximum DC current. This value is for a 40
o
C temperature rise due to copper/core loss.
with AC flux density kept to 10 gauss or less. (This typically represents a current ripple of less than 1%).
1.00
(25.40)
TYP.
Physical Dimensions
inches (mm)
1.100
(28.00)
TYP.
.050
(1.27)
TYP.
.900
(22.86)
TYP.
2
4
.600
(15.24)
TYP.
.200
(5.08)
TYP.
.400
(10.16)
TYP.
1
3
RHOMBUS P/N: L-579
CUST P/N:
DATE: 5/8/00
NAME:
SHEET:
1 OF 1
Rhombus
Industries Inc.
Transformers & Magnetic Products
www.rhombus-ind.com
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
FAX: (714) 896-0971
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