High Flux Toroidal Cores

A generic image
CH series


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='mH' /'AL', (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

The Arnold and Magnetics equivalents to CWS ByteMark part numbers are shown below.
The prices shown below are for low volume quantity.
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.
MOQ of 50 pcs for non-stockable items with lead time of 4-8 weeks depends on product availability.
Please call for volume and price inquiries or email sales@cwsbytemark.com

Part Number: (Type/Size (millimeters) - Material/Alternate HT)

Ex: CH035060  CH = High Flux Core,  03.50 = O.D. Dimension (mm),  60 = Material Type

 
Displaying 1 to 44 (of 44 Products)
Product Image Part Number Arnold PN Mag PN AL(nH/N2) Permeability Dimensions O.D. x I.D. x HT (in.) Ae (cm2) Le (cm) weight (g) Qty. Price
  CH039060 PDF HF-015026 - 17 60 0.155 x 0.088 x 0.100 0.0211 0.942 0.18 508
$0.69
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  CH039125 PDF HF-015125 - 35 125 0.155 x 0.088 x 0.100 0.0211 0.942 0.18 532
$0.69
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  CH046060 PDF HF-018060 - 20 60 0.183 x 0.093 x 0.100 0.0285 1.060 0.25 558
$0.69
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  CH046125 PDF HF-018125 - 42 125 0.183 x 0.093 x 0.100 0.0285 1.060 0.25 104
$0.69
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  CH063060 PDF HF-025060 58021-A2 24 60 0.250 x 0.110 x 0.110 0.0470 1.361 0.53 487
$1.10
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  CH063125 PDF HF-025125 58020-A2 50 125 0.250 x 0.110 x 0.110 0.0470 1.361 0.53 1665
$1.10
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  CH066060 PDF HF-027060 58241-A2 26 60 0.260 x 0.105 x 0.100 0.0476 1.363 0.57 5
$1.10
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  CH066125 PDF HF-027125 58240-A2 54 125 0.260 x 0.105 x 0.100 0.0476 1.363 0.57 20
$1.10
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  CH067060 PDF HF-026060 58271-A2 50 60 0.260 x 0.105 x 0.188 0.0920 1.363 1.07 4
$1.10
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  CH067125 PDF HF-026125 58270-A2 103 125 0.260 x 0.105 x 0.188 0.0920 1.363 1.07 0
$0.80
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  CH078060 PDF HF-031060 58031-A2 25 60 0.310 x 0.156 x 0.125 0.0615 1.787 0.90 10
$1.10
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  CH078125 PDF HF-031125 58030-A2 52 125 0.310 x 0.156 x 0.125 0.0615 1.787 0.90 5175
$1.10
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  CH096060 PDF HF-039060 58281-A2 25 60 0.380 x 0.188 x 0.125 0.0752 2.180 1.34 3
$1.10
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  CH102060 PDF HF-040060 58041-A2 32 60 0.400 x 0.200 x 0.156 0.1000 2.380 2.00 976
$1.10
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  CH102125 PDF HF-040125 58040-A2 66 125 0.400 x 0.200 x 0.156 0.1000 2.380 2.00 583
$1.10
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  CH112060 PDF HF-044060 588131-A2 26 60 0.440 x 0.250 x 0.156 0.0906 2.690 2.02 8
$1.10
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  CH112125 PDF HF-044125 588130-A2 53 125 0.440 x 0.250 x 0.156 0.0906 2.690 2.02 2856
$1.10
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  CH127060 PDF HF-050060 58051-A2 27 60 0.500 x 0.300 x 0.187 0.1140 3.120 2.99 4349
$1.73
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  CH127125 PDF HF-050125 58050-A2 56 125 0.500 x 0.300 x 0.187 0.1140 3.120 2.99 1353
$1.73
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  CH166060 PDF HF-065060 58121-A2 35 60 0.650 x 0.400 x 0.250 0.1920 4.110 6.60 4473
$2.06
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  CH166125 PDF HF-065125 58120-A2 72 125 0.650 x 0.400 x 0.250 0.1920 4.110 6.60 204
$1.73
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  CH172060 PDF HF-068060 58381-A2 43 60 0.680 x 0.380 x 0.250 0.2320 4.140 8.00 859
$1.73
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  CH172125 PDF HF-068125 58380-A2 89 125 0.680 x 0.380 x 0.250 0.2320 4.140 8.00 836
$2.48
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  CH203060 PDF HF-080060 58848-A2 32 60 0.800 x 0.500 x 0.250 0.2260 5.090 10.00 230
$2.48
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  CH203125 PDF HF-080125 58206-A2 68 125 0.800 x 0.500 x 0.250 0.2260 5.090 10.00 415
$2.48
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  CH229060 PDF HF-090060 58059-A2 43 60 0.900 x 0.550 x 0.300 0.3310 5.670 15.10 38001
$2.75
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  CH229125 PDF HF-090125 58310-A2 90 125 0.900 x 0.550 x 0.300 0.3310 5.670 15.10 697
$2.75
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  CH234060 PDF HF-092060 58351-A2 51 60 0.928 x 0.567 x 0.350 0.3880 5.880 19.00 2595
$4.13
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  CH234125 PDF HF-092125 58350-A2 105 125 0.928 x 0.567 x 0.350 0.3880 5.880 19.00 218
$4.13
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  CH270060 PDF HF-106060 58894-A2 75 60 1.060 x 0.580 x 0.440 0.6540 6.350 34.00 4383
$4.48
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  CH270125 PDF HF-106125 58930-A2 157 125 1.060 x 0.580 x 0.440 0.6540 6.350 34.00 1317
$4.48
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  CH330060 PDF HF-130060 58071-A2 61 60 1.300 x 0.785 x 0.420 0.6720 8.150 44.80 463
$5.50
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  CH330125 PDF HF-130125 58548-A2 127 125 1.300 x 0.785 x 0.420 0.6720 8.150 44.80 2669
$11.00
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  CH343060 PDF HF-135060 58586-A2 38 60 1.350 x 0.920 x 0.350 0.4540 8.950 33.70 30
$5.50
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  CH358060 PDF HF-141060 58586-A2 56 60 1.410 x 0.880 x 0.412 0.6780 8.980 50.00 432
$5.50
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  CH358125 PDF HF-141125 58324-A2 117 125 1.410 x 0.880 x 0.412 0.6780 8.980 50.00 6059
$5.50
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  CH400060 PDF HF-157060 58083-A2 81 60 1.570 x 0.950 x 0.570 1.0720 9.840 87.00 99
$9.63
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  CH400125 PDF HF-157125 58254-A2 168 125 1.570 x 0.950 x 0.570 1.0720 9.840 87.00 218
$12.50
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  CH467060 PDF HF-184060 58439-A2 135 60 1.840 x 0.950 x 0.710 1.9900 10.740 174.00 57
$18.56
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  CH467125 PDF HF-184125 58438-A2 281 125 1.840 x 0.950 x 0.710 1.9900 10.640 174.00 64
$18.56
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  CH468060 PDF HF-185060 58090-A2 86 60 1.840 x 1.130 x 0.600 1.3400 11.630 124.00 4
$18.56
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  CH468125 PDF HF-185125 58089-A2 178 125 1.840 x 1.130 x 0.600 1.3400 11.630 124.00 7
$18.56
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  CH571060 PDF HF-226060 58192-A2 138 60 2.250 x 1.039 x 0.600 2.2900 12.500 237.00 169
$37.00
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  CH571125 PDF HF-226125 58195-A2 287 125 2.250 x 1.039 x 0.600 2.2900 12.500 237.00 11
$31.56
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Displaying 1 to 44 (of 44 Products)