Fair-Rite Product's Catalog
Part Data Sheet, 2743007112
Printed: 2010-11-09
Fair-Rite Products Corp. PO Box J,One Commercial Row, Wallkill, NY 12589-0288
Phone: (888) 324-7748 www.fair-rite.com
Mechanical Specifications
Dim
mm
mm
tol
A
B
C
D
E
F
G
H
J
K
3.50
62.00
9.50
0.65
-
-
-
-
-
-
±0.25
±1.50
±0.30
-
-
-
-
-
-
-
nominal inch
inch
0.138
2.440
0.374
-
-
-
-
-
-
-
misc.
-
-
-
22 AWG
-
-
-
-
-
-
Land Patterns
V
W
ref
-
-
-
-
-
-
-
-
-
-
X
Y
Z
Winding Information
Turns
Tested
-
-
Wire
Size
-
1st Wire
Length
-
2nd Wire
Length
Reel Information
Tape Width Pitch
mm
6
mm
5
Parts 7 ''
Reel
-
Parts 13 '' Parts 14 ''
Reel
-
Reel
4500
Electrical Specifications
Typical Impedance ( )
10 MHz
25 MHz+
100 MHz+
250 MHz
61
96
150
143
Package Size
Pkg Size
-
(-)
Connector Plate
# Holes
# Rows
-
-
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
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.
A ½ turn is defined as a single pass through a hole.
l/A - Core Constant
Ae : Effective Cross-Sectional Area
L
AL - Inductance Factor
(
__ 2
)
N
N/AWG - Number of Turns/Wire Size for Test Coil
l e : Effective Path Length
Ve : Effective Core Volume
Nl - Value of dc Ampere-turns
FAIR-RITE [ FAIR-RITE PRODUCTS CORP. ]
