2643000701 Fair-Rite, 2643000701 Datasheet

2643000701

Manufacturer Part Number

2643000701

Description

FERRITE BEAD, CYLINDRICAL

Manufacturer

Fair-Rite

Datasheet

1.2643000701.pdf (5 pages)

Specifications of 2643000701

Impedance

125ohm

Ferrite Grade

Ferrite Case Style

Tubular

Internal Diameter

0.051"

Outer Diameter

3.5mm

Frequency

100MHz

External Diameter

3.5mm

Mounting Type

Surface Mount

Package / Case

Tubular

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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**Bold part numbers designate preferred parts.

Dimensions

• Beads with a "1" as the last digit of the part number are not burnished.

• Upon request beads can be supplied with a Parylene coating. The last

• 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

• Suppression beads are controlled for impedances only. The impedances listed are typical values. Minimum impedance values

• Single turn impedance tests for 73 and 43 material beads are performed on the 4193A Vector Impedance Analyzer. The 61

• Performance curves of all listed EMI suppression beads are compiled on the Fair-Rite Products CD-ROM.

• For larger suppression cores, refer to the section "Round Cable EMI Suppression Cores" found on pages 70-74.

• For any EMI suppression bead requirement not listed here, feel free to contact our customer service group for availability and pricing.

• Our "Shield Bead Kit" (part number 0199000019) contains a selection of these beads. See page 67.

• Explanation of Part Numbers: Digits 1&2 = product class, 3&4 = material grade and last digit 1= not burnished, 2 = burnished and

EMI Suppression Beads

F a i r- Rite Products Co r p.

Phone:

Fair-Rite offers a broad selection of ferrite EMI suppression beads with guaranteed minimum impedance

specifications

*This dimension may be modified to suit specific applications.

Parts that are burnished to break the sharp edges have a "2" as the

last digit.

digit of the Parylene coated part is a "4". The minimum coating thickness

beads is 0.005mm (.0002"). See page 124 for material characteristics of

Parylene C.

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 the material graphs on pages 145-146, Figures 18-23.

are specified for the + marked frequencies. The minimum guaranteed impedance is the listed typical impedance less 20%.

material beads are tested on the 4191A RF Impedance Analyzer. Beads are tested with the shortest practical wire length.

4 = Parylene coated.

Part Number**

2673901301

2673004601

2673004701

2673030101

2673025301

2673010101

(888) FAIR RITE / (845) 895-2055 • FAX: (888) FERRITE / (845) 895-2629

(888) 324-7748

(Bold numbers are in millimeters, light numbers are nominal in inches.)

0.95 - 0.05

1.45 - 0.15

1.22 - 0.13

1.95 - 0.25

1.25 - 0.1

1.1 - 0.1

.036

.041

.054

.045

.047

.072

Lower Frequencies < 50 MHz (73 material)

0.45+0.1

0.65+0.1

0.7+0.1

0.8+0.1

.020

.028

.029

.033

(888) 337 -7483

5.3 - 0.45

10.0 - 0.4

2.3±0.15

4.1 - 0.3

3.8±0.2

.150

.156

.090

.200

.150

.384

Listed by frequency range and in ascending order of “B” dimension.

Wt (g)

Click on part number for performance curves.

.01

.08

H (Oe)

6.0

4.7

4.0

4.1

4.0

3.3

• www.fair-rite.com

• E-Mail: ferrites@fair-rite.com

PO Box J, One Commercial Row, Wallkill, NY 12589-0288

1 MHz

20.5

5.3

3.3

3.1

3.5

2.9

5 MHz

Typical Impedance( )

48.5

8.2

7.6

8.6

7.1

10 MHz +

12.5

+ Test frequency

25 MHz +

Related parts for 2643000701

2643000701 Summary of contents

Page 1

... RF Impedance Analyzer. Beads are tested with the shortest practical wire length. • Performance curves of all listed EMI suppression beads are compiled on the Fair-Rite Products CD-ROM. • For larger suppression cores, refer to the section "Round Cable EMI Suppression Cores" found on pages 70-74. ...

Page 2

... Test frequency PO Box J, One Commercial Row, Wallkill, NY 12589-0288 • www.fair-rite.com • E-Mail: ferrites@fair-rite.com 25 MHz + 125 113 60 15 ...

Page 3

... .076 2.0 - 0.15 1.05+0.1 2643000201 .076 3.5±0.2 1.3±0.1 2643000101 .138 3.5±0.2 1.3±0.1 2643000301 .138 3.5±0.2 1.3±0.1 2643000701 .138 5.1±0.25 1.45+0.25 2643200101 .200 5.1±0.25 1.45+0.25 2643022401 .200 5.1±0.25 1.45+0.25 2643021801 .200 5.1±0.25 1 ...

Page 4

... Typical Impedance MHz + 100 MHz + 250 MHz 10 MHz 83 115 200 195 110 43 69 102 111 53 85 122 132 83 135 200 196 115 119 120 127 60 100 145 148 Test frequency PO Box J, One Commercial Row, Wallkill, NY 12589-0288 • www.fair-rite.com • E-Mail: ferrites@fair-rite.com ...

Page 5

... PO Box J, One Commercial Row, Wallkill, NY 12589-0288 • www.fair-rite.com • E-Mail: ferrites@fair-rite.com 93 122 95 120 185 138 185 350 167 160 143 330 117 112 + Test frequency ...

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