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 - March 26th 2017 - 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

# Mega Flux Cores

CK series

Lower Cost and better performance than CM, CS, and CH series
Core losses lower than Fe-Si strip cores
Excellent DC bias characteristics
Near zero magneto-striction coefficient constant
Good temperature stability
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=$\sqrt{\mathrm{\text{'}mH\text{'} /\text{'}AL\text{'}}}$, (square rooted)
CWS ByteMark Part Number is the part number to use to place purchase order. 1 inch = 25.4 mm
O.D. is the outer diameter of the toroid core
I.D. is the inside diameter of the toroid core
HT is the height of the toroid core
Material is toroid material
Color may vary by material and coating characteristics

Technical Information
General Core Comparison
Excel Sheet of Common Data for series: CS,CM,CH, and CK

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: (Type/Size (millimeters) - Permeability)

Ex: CK112060 CK = Mega Flux Core, 11.20 = O.D. Dimension (mm), 60 = Permeability

Part Number AL(nH/N2) Permeability Dimensions O.D. x I.D. x HT (in.) Ae (cm2) Le (cm) weight (g) Quantity
on hand
Price
CK112060 26 60 0.440 x 0.250 x 0.156 0.0906 2.69 1.81 3 \$0.36

CK112090 38 90 0.440 x 0.250 x 0.156 0.0906 2.69 1.81 88 \$0.36

CK127090 40 90 0.500 x 0.300 x 0.187 0.114 3.12 2.69 0 \$0.48

CK166060 35 60 0.650 x 0.400 x 0.250 0.1920 4.11 6.00 115 \$0.54

CK166090 52 90 0.650 x 0.400 x 0.250 0.1920 4.11 6.00 191 \$0.54

CK172026 19 26 0.680 x 0.380 x 0.250 0.232 4.14 7.10 96 \$0.60

CK203026 14 26 0.800 x 0.500 x 0.250 0.226 5.09 8.70 88 \$0.72

CK203060 32 60 0.800 x 0.500 x 0.250 0.226 5.09 8.70 1378 \$0.72

CK229026 19 26 0.900 x 0.550 x 0.300 0.331 5.67 13.60 78 \$0.72

CK229060 43 60 0.900 x 0.550 x 0.300 0.331 5.67 13.60 922 \$0.72

CK229090 65 90 0.900 x 0.550 x 0.300 0.331 5.67 13.60 132 \$0.72

CK234075 63 75 0.928 x 0.567 x 0.350 0.388 5.88 16.80 138 \$0.78

CK270026 32 26 1.060 x 0.580 x 0.440 0.654 6.35 30.60 56 \$1.15

CK270060 75 60 1.060 x 0.580 x 0.440 0.654 6.35 30.60 3398 \$1.15

CK330060 61 60 1.300 x 0.785 x 0.420 0.672 8.15 40.40 2297 \$1.50

CK343026 16 26 1.350 x 0.920 x 0.350 0.454 8.95 30.30 96 \$1.15

CK343060 38 60 1.350 x 0.920 x 0.350 0.454 8.95 30.30 90 \$1.15

CK358060 56 60 1.410 x 0.880 x 0.412 0.678 8.98 45.00 87 \$1.65

CK400026 35 26 1.570 x 0.950 x 0.570 1.072 9.84 78.00 26 \$2.90

CK400060 81 60 1.570 x 0.950 x 0.570 1.072 9.84 78.00 18 \$2.90

CK400075 101 75 1.570 x 0.950 x 0.570 1.072 9.84 78.00 7 \$2.90

CK400090 121 90 1.570 x 0.950 x 0.570 1.072 9.84 78.00 0 \$2.90

CK467026 59 26 1.840 x 0.950 x 0.710 1.990 10.74 157.00 117 \$4.50

CK467060 135 60 1.840 x 0.950 x 0.710 1.990 10.74 157.00 248 \$4.50

CK508090 109 90 2.00 x 1.250 x 0.530 1.251 12.73 114.00 6 \$5.50

CK571026 60 26 2.250 x 1.039 x 0.600 2.29 12.5 213.00 127 \$5.50

CK571060 128 60 2.250 x 1.039 x 0.600 2.29 12.5 213.00 439 \$5.50

CK571090 206 90 2.250 x 1.039 x 0.600 2.29 12.5 213.00 0 \$5.50

CK610026 83 26 2.441 x 0.283 x 0.984 3.675 14.37 381.00 0 \$9.00

CK610060 83 26 2.441 x 0.283 x 0.984 3.675 14.37 381.00 15 \$9.00

CK740026 89 26 2.917 x 1.783 x 1.378 5.040 18.38 656.00 0

CK740060 206 60 2.917 x 1.783 x 1.378 5.040 18.38 656.00 3634 \$13.00

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.