2673021801 Fair-Rite, 2673021801 Datasheet - Page 180
2673021801
Manufacturer Part Number
2673021801
Description
EMI/RFI Suppressors & Ferrites Z=94ohms @ 10MHz
Manufacturer
Fair-Rite
Datasheet
1.2743037447.pdf
(193 pages)
Specifications of 2673021801
Shielding
Unshielded
Test Frequency
100 MHz
Product
Ferrite Beads
Impedance
95 Ohms
Operating Temperature Range
- 55 C to + 125 C
Termination Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 180 of 193
- Download datasheet (7Mb)
Fair-Rite Products Corp.
Phone: (888) FAIR RITE / (845) 895-2055
180
Technical Information
Figure 18
Figure 20
(888) 324-7748
100
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0
0
1
1
Percent of Original Impedance vs.
Magnetic Field Strength. Measured on a
2643000301 using the HP4291A.
Percent of Original Impedance vs.
Magnetic Field Strength. Measured on a
2661000301 using the HP4291A.
2
2
3
3
43 Material
61 Material
H(oersted)
H(oersted)
4
4
5
5
6
6
250MHz
100MHz
7
7
100MHz
50MHz
25MHz
• FAX: (888) FERRITE / (845) 895-2629 • www.fair-rite.com • E-Mail: ferrites@fair-rite.com
8
8
9
9
(888) 337-7483
10
10
Common-Mode Design
If the dc currents are so high that the resulting impedances are
not sufficient to suppress the conducted noise, the common-
mode approach might solve the problem. As shown in Figure 21,
in a common-mode design both current-carrying conductors will
pass through the same hole in the core. The dc fields will cancel
and the common-mode noise that is picked-up on both lines will
be attenuated. It should be pointed out that an EMI signal that is
on the line to the load and then returns from the load will not “see”
the core and will not be attenuated.
In applications with a large direct current in a single conductor,
the solution might be the use of an open magnetic circuit core
such as a wound ferrite rod. In automotive designs where the
ground is used as the return path, this often is the only option.
When high frequency operating signals, typically above 1 MHz,
are susceptible to EMI, the common-mode approach might be
used to solve that problem. In this instance common-mode is not
used for the current compensation, but rather for the compensa-
tion of the high frequency signals. These signal pairs will be not
be suppressed, yet any common-mode EMI will be attenuated.
The use of round or flat cable cores is a good example of this
application of this type of common-mode suppression.
P.O. Box J,One Commercial Row, Wallkill, NY 12589-0288
Note: (914) Area Code has changed to (845).
Figure 19
120
110
100
90
80
70
60
50
40
30
20
10
0
0
1
Percent of Original Impedance vs.
Magnetic Field Strength. Measured on a
2644000301 using the HP4291A.
2
44 Material
3
H(oersted)
4
5
6
100MHz
50MHz
25MHz
7
8
14th Edition
9
10
Related parts for 2673021801
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
NCP5007Two Phase PWM Controller with Integrated Gate Drivers
Manufacturer:
ON Semiconductor
Datasheet:
Part Number:
Description:
EMI/RFI Suppressors & Ferrites LF Z=95OHM @ 100MHz
Manufacturer:
Fair-Rite
Part Number:
Description:
EMI/RFI Suppressors & Ferrites LF Z=47OHM @ 100MHz
Manufacturer:
Fair-Rite
Datasheet:
Part Number:
Description:
EMI/RFI Suppressors & Ferrites Z=300 @ 100MHz
Manufacturer:
Fair-Rite
Datasheet:
Part Number:
Description:
EMI/RFI Suppressors & Ferrites Z=365 OHM @ 100 MHz
Manufacturer:
Fair-Rite
Datasheet:
Part Number:
Description:
EMI/RFI Suppressors & Ferrites LF Z=133OHM @ 100MHz T/R
Manufacturer:
Fair-Rite
Datasheet:
Part Number:
Description:
EMI/RFI Suppressors & Ferrites Z=132 OHM @ 100MHz
Manufacturer:
Fair-Rite
Datasheet:
Part Number:
Description:
EMI/RFI Suppressors & Ferrites Z=33 OHM @ 100MHz
Manufacturer:
Fair-Rite
Datasheet:
Part Number:
Description:
EMI/RFI Suppressors & Ferrites LF Z=78OHM @ 25MHz
Manufacturer:
Fair-Rite
Datasheet:
Part Number:
Description:
FERRITE CORE, CYLINDRICAL
Manufacturer:
Fair-Rite
Datasheet:
Part Number:
Description:
FERRITE BEAD, SMD, 350mOHM, 400mA
Manufacturer:
Fair-Rite
Datasheet:
Part Number:
Description:
FERRITE CORE, CYLINDRICAL
Manufacturer:
Fair-Rite
Datasheet:
Part Number:
Description:
FERRITE BEAD, SMD, 1.4mOHM, 5A
Manufacturer:
Fair-Rite
Datasheet:
Part Number:
Description:
CHIP BEAD,Ferrite
Manufacturer:
Fair-Rite
Datasheet: