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 - August 20th 2018 - Call Today Toll Free: 1 (800) 377-3244 We Are Available Monday to Friday From 8 a.m.- 5 p.m., Pacific Time E-mail your questions and requirements at sales@cwsbytemark.com

Ferrite Shielding Beads : Large Beads or Cylindrical Toroids

AL (nH/Square Turn or nH/N2) is the AL value.
L is inductance in nH (nanohenries)
N is the number of turns of a wire
Required turns (N) = square root of (desired 'L' /'AL'), √'L' /'AL', or 1000 turns=$\sqrt{\mathrm{\text{'}mH\text{'} /\text{'}AL\text{'}}}$
O.D. is the outer diameter of the bead
I.D. is the inside diameter of the bead
HT is the height of the bead
Hole type is the number of holes in the ferrite beads. Some beads have multiple holes
CWS ByteMark Part Number is the part number to use to place purchase order. 1 inch = 25.4 mm
Color may vary by material and coating characteristics

Specifications and Data sheets in .PDF
Mechanical Drawing in .PDF
www.bytemark.com

Low order fees are charged to total a minimum payment of \$25.
Quantity marked in red is subject to availability and prior sales, or back order.
Orders are processed in 2 to 3 business days.
Please call for volume and price inquiries or email sales@cwsbytemark.com

Part Number:

EX: SB-5621-31

SB = Shielding Bead, 5621 = Size Designator, 31 = Material Type

Part Number Permeability O.D. x I.D. x HT
( in.)
Hole Type Quantity
on hand
Price
SB-1024-77 2000 1.000 x 0.500 x 0.825 1-hole 0 \$5.00

SB-1502-43 850 1.000 x 0.500 x 0.250 1-hole 3 \$0.95

SB-5621-31 1500 0.562 x 0.250 x 1.125 1-hole 1221 \$1.20

SB-5621-43 850 0.562 x 0.250 x 1.125 1-hole 1269 \$1.20

SB-5622-43 850 0.562 x 0.250 x 0.400 1-hole 14 \$0.40

SB-5623-43 850 0.562 x 6.350 x 13.800 1-hole 1968 \$0.55

SB-5625-43 850 0.562 x 0.286 x 1.125 1-hole 261 \$0.70

SB-6251-43 850 0.625 x 0.312 x 0.562 1-hole 77 \$0.90

SB-6252-43 850 0.625 x 0.312 x 1.125 1-hole 34 \$1.10

SB-6872-43 850 0.687 x 0.375 x 0.500 1-hole 138 \$0.40

SB-6873-43 850 0.687 x 0.375 x 1.125 1-hole 959 \$0.40

Disclaimer: CWS Bytemark reserves the right at any time and from time to time to make changes to design, technical specification, or construction of any product listed on this website without notice. CWS Bytemark also reserves the right to discontinue or limit sale of any product or service available throughout this website on temporary or permanently basis without notice. CWS Bytemark highly recommend customers not to use its products offered on this website for inappropriate use and applications. Products should be tested for its suitability by prospective customers in all possible applications and conditions.

WARNING: This product can expose you to chemicals, which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov.