2873000202 Fair-Rite, 2873000202 Datasheet - Page 2
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2873000202
Manufacturer Part Number
2873000202
Description
FERRITE CORE
Manufacturer
Fair-Rite
Datasheet
1.2873000202.pdf
(5 pages)
Specifications of 2873000202
Impedance
106ohm
Ferrite Grade
73
Peak Reflow Compatible (260 C)
Yes
Internal Diameter
14.35mm
Outer Diameter
13.3mm
External Width
7.5mm
External Diameter
13.3mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Electrical Specifications
Dim
A
B
C
D
E
F
G
H
J
K
Mechanical Specifications
Typical Impedance ( )
Electrical Properties
Legend
+ Test frequency
Preferred parts, the suggested choice for new designs,have shorter lead times and are more readily available.
The column H(Oe) gives for each bead the calculated dc bias field in oersted for 1 turn and 1 ampere direct current. The actual dc H field in
A ½ turn is defined as a single pass through a hole.
A e : Effective Cross-Sectional Area
A L - Inductance Factor
N/AWG - Number of Turns/Wire Size for Test Coil
Fair-Rite Products Corp. PO Box J,One Commercial Row, Wallkill, NY 12589-0288
Phone: (888) 324-7748 www.fair-rite.com
the application is this value of H times the actual NI (ampere-turn) product. For the effect of the dc bias on the impedance of the bead material,
see figures 18-23 in the application note How to choose Ferrite Components for EMI Suppression.
l/A - Core Constant
10 MHz
25 MHz+
mm
13.30
14.35
7.50
-
5.70
-
-
3.80
-
-
(
L __
N 2
mm
tol
±0.60
±0.50
±0.35
-
±0.25
-
-
±0.25
-
-
)
125
106
nominal inch
inch
0.525
0.565
0.295
-
0.225
-
-
0.150
-
-
misc.
-
-
-
-
-
-
-
-
-
-
l e : Effective Path Length
V e : Effective Core Volume
Nl - Value of dc Ampere-turns
Land Patterns
Winding Information
Reel Information
Package Size
Connector Plate
V
-
-
Turns
Tested
-
Tape Width Pitch
mm
-
# Holes
-
Fair-Rite Product's Catalog
Part Data Sheet, 2873000202
Printed: 2010-11-09
W
ref
-
-
-
mm
-
Wire
Size
Pkg Size
-
(-)
Parts 7 ''
Reel
-
-
X
-
-
1st Wire
Length
# Rows
-
Parts 13 '' Parts 14 ''
Reel
-
Y
-
-
-
2nd Wire
Length
Reel
-
Z
-
-