Fair-Rite Product's Catalog
Part Data Sheet, 2643170251
Printed: 2013-07-03
Fair-Rite Products Corp. PO Box J,One Commercial Row, Wallkill, NY 12589-0288
Phone: (888) 324-7748 www.fair-rite.com
Part Number:
2643170251
Frequency Range: Broadband Frequencies 25-300 MHz (43 material)
Description:
Application:
Where Used:
Part Type:
43 SPLIT FLAT CABLE CORE
Suppression Components
Cable Component
Flat Cable EMI Suppression Cores
Mechanical Specifications
Weight:
3.500
(g)
Part Type Information
Flat cable suppression core can accommodate multi-conductors flat cables, in widths from 12.7 mm (0.500'') up to 77 mm
(3.0''. These flat cable cores are available in two ferrite material grades to reduce conducted EMI from 1 MHz to hundreds
of MHz.
-Flat cable suppression cores, split or single cores, are controlled for impedances only. Minimum impedance values are specified
for the + marked frequencies. The minimum impedance is typically the listed impedance less 20%.
-Centered, single turn impedance tests for the 31 and 43 material are made on the 4193A Vector Impedance Analyzer. All tests are made
with the shortest practical wire length.
-Assembly clips are available for most of the split flat cable cores. See section 'Flat Cable Core Assembly clips' in our catalog.
-Our 'Expanded Cable & Suppressor Kit' (part number 0199000005) contains a selection of these flat cable cores and clips.
-Flat Cable Cores are available in selected sizes in the 'Flex Circuit & Ribbon Cable Core Kit' (part number 0199000038).
-Explanation of Part Numbers: Digits 1 & 2 = product class and 3& 4 = material grade.
Fair-Rite Product's Catalog
Part Data Sheet, 2643170251
Printed: 2013-07-03
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
22.75
12.70
12.70
3.30
1.15
-
-
-
-
-
±0.65
±0.50
±0.50
-0.25
+0.25
-
-
-
-
-
nominal inch
inch
0.895
0.500
0.500
0.125
0.050
-
-
-
-
-
misc.
-
-
-
-
-
-
-
-
-
-
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
-
mm
-
Parts 7 ''
Reel
-
Parts 13 '' Parts 14 ''
Reel
-
Reel
-
Electrical Specifications
Typical Impedance ( )
10 MHz
25 MHz+
100 MHz+
250 MHz
20
35
70
135
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 Product's Catalog
Part Data Sheet, 2643170251
Printed: 2013-07-03
Fair-Rite Products Corp. PO Box J,One Commercial Row, Wallkill, NY 12589-0288
Phone: (888) 324-7748 www.fair-rite.com
See next page for further material specifications.
Fair-Rite Product's Catalog
Part Data Sheet, 2643170251
Printed: 2013-07-03
Fair-Rite Products Corp. PO Box J,One Commercial Row, Wallkill, NY 12589-0288
Phone: (888) 324-7748 www.fair-rite.com
Fair-Rite Product's Catalog
Part Data Sheet, 2643170251
Printed: 2013-07-03
Fair-Rite Products Corp. PO Box J,One Commercial Row, Wallkill, NY 12589-0288
Phone: (888) 324-7748 www.fair-rite.com
