2646804502 Fair-Rite, 2646804502 Datasheet
2646804502
Manufacturer Part Number
2646804502
Description
FERRITE CORE, CYLINDRICAL
Manufacturer
Fair-Rite
Datasheet
1.2631540202.pdf
(5 pages)
Specifications of 2646804502
Impedance
90ohm
Ferrite Grade
46
Internal Diameter
19.05mm
Outer Diameter
31.1mm
External Width
16.3mm
External Diameter
31.1mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Fair-Rite offers a broad selection of ferrite EMI suppression
cable cores in several materials with guaranteed minimum
impedance specifications.
. All cable cores have been burnished to remove the sharp edges.
. The column “H” (Oe) gives for each cable core the calculated dc bias
. Suppression cable cores are controlled for impedances only. The impedances listed are typical values. Minimum impedance
. Single turn impedance tests for 31, 43 and 46 material cores are performed on the 4193A Vector Impedance Meter. The 61
. Performance curves of all listed cable suppression cores are compiled on the Fair-Rite Products CD-ROM.
. For smaller suppression parts, refer to the section “EMI Suppression Beads” on pages 29-33.
. For any cable suppression core not listed here, feel free to contact our customer service group for availability and pricing.
. Our "Expanded Cable and Connector EMI Suppression Kit" (part number 0199000005) contains a selection of these suppression
. Explanation of Part Numbers: Digits 1&2 = product class, 3&4 material grade and last digit 2 = burnished.
Round Cable EMI Suppression Cores
* This dimension may be modified to suit specific applications.
F a i r-Ri t e Produ cts C o rp .
Phone:
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-turns) product. For the effect of the dc bias on the impedance of the core material, see the material graphs on
pages 145-146, Figures 18-23.
values are specified for the + marked frequencies. The minimum guaranteed impedance is the listed impedance less 20%.
material parts are tested on the 4191A RF Impedance Analyzer. Cores are tested with the shortest practical wire length.
cores. See page 67.
Dimensions
Click on part number for performance curves.
2631665702
2631023002
2631250202
2631480102
2631480002
2631540202
2631540002
2631625002
2631625102
2631665802
Part Number
(888) FAIR RITE / (845) 895-2055 • FAX: (888) FERRITE / (845) 895-2629
(888) 324-7748
Lower & Broadband Frequencies 1-300 MHz (31 material)
(Bold numbers are in millimeters, light numbers are nominal in inches.)
16.25 - 0.75
16.25 - 0.75
17.45±0.4
9.5±0.25
6.35±0.15
14.3±0.45
17.45±0.4
14.3±0.45
12.3±0.4
12.3±0.4
.687
.375
.250
.485
.485
.562
.625
.625
.687
.562
A
4.75+0.3
2.95+0.45
4.95+0.25
4.95+0.25
6.35±0.25
6.35±0.25
9.5±0.25
7.9±0.25
7.9±0.25
9.5±0.25
.375
.193
.125
.200
.200
.250
.312
.312
.375
.250
B
28.6±0.75
19.05±0.7
25.4±0.75
25.4±0.75
28.6±0.75
14.3±0.35
28.6±0.75
12.7±0.5
13.8 - 0.7
12.7±0.4
1.125
.750
1.000
1.000
1.125
1.125
.500
.500
.562
.530
C*
(888) 337 -7483
Wt (g)
17.7
10.3
20.5
10.3
23.1
Listed by frequency range and in ascending order of “B” dimension.
2.9
4.7
6.0
8.3
12
H (Oe)
.52
.52
.52
.52
.43
.43
.36
.36
.32
.32
1 MHz
27
35
16
30
13
19
18
34
17
27
• www.fair-rite.com
• E-Mail: ferrites@fair-rite.com
PO Box J, One Commercial Row, Wallkill, NY 12589-0288
5 MHz
70
49
45
88
44
91
40
79
31
69
Typical Impedance ( )
10 MHz +
115
119
103
90
62
58
58
53
89
38
25 MHz + 100 MHz + 250 MHz
138
175
181
156
138
95
88
88
75
60
230
160
140
295
140
300
130
260
115
225
+
Test frequency
240
185
167
267
160
280
150
268
137
265
Related parts for 2646804502
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
EMI/RFI Suppressors & Ferrites LF Z=95OHM @ 100MHz
Manufacturer:
Fair-Rite
Part Number:
Description:
EMI/RFI Suppressors & Ferrites Z=94ohms @ 10MHz
Manufacturer:
Fair-Rite
Datasheet:
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:
2646804502 Summary of contents
Page 1
... RF Impedance Analyzer. Cores are tested with the shortest practical wire length. . Performance curves of all listed cable suppression cores are compiled on the Fair-Rite Products CD-ROM. . For smaller suppression parts, refer to the section “EMI Suppression Beads” on pages 29-33. ...
Page 2
... PO Box J, One Commercial Row, Wallkill, NY 12589-0288 • www.fair-rite.com • E-Mail: ferrites@fair-rite.com (888) 337 -7483 Typical Impedance ( ) 10 MHz + 25 MHz + 100 MHz + 250 MHz 5 MHz 115 140 69 89 138 ...
Page 3
... PO Box J, One Commercial Row, Wallkill, NY 12589-0288 • www.fair-rite.com • E-Mail: ferrites@fair-rite.com (888) 337 -7483 Typical Impedance ( ) 250 MHz 70 113 135 130 213 305 235 384 373 ...
Page 4
... Test frequency PO Box J, One Commercial Row, Wallkill, NY 12589-0288 • www.fair-rite.com • E-Mail: ferrites@fair-rite.com ...
Page 5
... Round Cable EMI Suppression Cores Broadband Frequencies 25-300 MHz (Economical 46 material) Dimensions (Bold numbers are in millimeters, light numbers are nominal in inches Part Number 31.1±0.75 19.05±0.5 2646804502 1.225 .750 31.1±0.85 19.05±0.6 2646103002 1.225 .750 50.8±1.3 25.4±0.8 2646626202 2 ...