[RFI] Ferrite price list updated

Dave (NK7Z) dave at nk7z.net
Mon Oct 24 20:52:30 EDT 2022


Gary,

Thank you!!!

73, and thanks,
Dave (NK7Z)
https://www.nk7z.net
ARRL Volunteer Examiner
ARRL Technical Specialist, RFI
ARRL Asst. Director, NW Division, Technical Resources

On 10/24/22 17:14, Gary Johnson via RFI wrote:
> Every so often I update this compendium of ferrite prices. While prices are of course up from a few years ago, most suppliers have a good stock. Congratulations to the low-price winner for our favorite 2.4-inch mix 31:  Pro Audio Engineering. So keep this list handy as a starting point for your shopping.
> ------------
> Price survey on ferrite toroids and clamp-ons for ham RFI applications
> Gary NA6O.  Updated Oct 2022.
> 
> Showing only suppliers with websites that list inventory and allow online ordering. When ordering 2.4-inch toroids, order in multiples of 10, then most suppliers will pack them in original factory-molded foam sheets.
> ------------
> Call these companies for quotes. Prices in larger quantities often beat anything listed here.
>    http://www.dextermag.com/
>    http://www.lodestonepacific.com/
> ------------
> 
> ************************************************************
> Toroid, 2.4" (61 mm) OD, #31, Fair-Rite 2631803802
> ************************************************************
> https://proaudioeng.com/fair-rite-ferrites/
> 10-24-22 in stock
> 1:  $7.00
> 4:  $6.75
> 10: $6.50
> 
> http://www.kregercomponents.com/fair-rite-products/2631803802
> 10-24-22 in stock, min order $100
> 1:   $9.25
> 10:  $7.98
> 25:  $6.07
> 50:  $5.91
> 100: $5.19
> 
> https://www.mouser.com
> 10-24-22in stock
> 1:   $9.30
> 10:  $7.99
> 20:  $6.07
> 50:  $5.91
> 100: $5.20
> 
> http://www.kf7p.com/KF7P/Ferrite_chokes.html
> 10-24-22 in stock
> 1:  $9.95
> 10: $8.45
> 
> http://palomar-engineers.com/ferrite-products/ferrite-cores
> 10-24-22  in stock
> 1:   $9.99
> 10:  $8.99
> 100: $7.95
> 
> http://www.kitsandparts.com/toroids.php
> 10-24-22  in stock, shipping: flat rate box, about $10
> 1:   $11.00
> 10:  $9.60
> 
> http://www.amidoncorp.com/ft-240-31/
> 10-24-22
> 1:  $11.00
> 
> https://www.arrow.com/en/products/2631803802/fair-rite-products
> 10-24-22 unavailable
> 
> http://www.newark.com/
> 10-24-22 out of stock
> 
> ************************************************************
> "Biggest clamp on"  Fair-Rite #31 p/n 0431177081
> Page 83 of pdf catalog #17.  1" bore, 1.7" long
> Equivalent to about 3 toroids.
> ************************************************************
> http://www.kregercomponents.com/fair-rite-products/0431177081
> 10-24-22 in stock, min order $100
> 1:   $18.42
> 10:  $16.75
> 25:  $12.52
> 
> http://www.mouser.com   623-0431177081
> 10-24-22 in stock
> 1:   $18.43
> 10:  $16.58
> 25:  $12.53
> 
> https://www.arrow.com/en/products/0431177081/fair-rite-products
> 10-24-22 in stock
> 1:	 $20.29
> 10:  $18.30
> 25:  $13.90
> 
> http://www.newark.com/     54H0362
> 10-24-22 in stock
> 1:   $20.74
> 10:  $16.05
> 25:  $15.33
> 
> http://www.kf7p.com/KF7P/Ferrite_chokes.html
> 10-24-22 in stock
> 1:  $21.95
> 10: #18.65
> 
> ************************************************************
> Extra-Large Toroid, Fair-Rite #31 2631814002
> 4-inch OD
> ************************************************************
> https://proaudioeng.com/fair-rite-ferrites/
> 10-24-22  in stock
> 1:  $26.25
> 4:  $24.60
> 
> https://www.arrow.com/en/products/2631814002/fair-rite-products
> 10-24-22 small stock
> 1:  $30.79
> 10: $28.95
> 
> https://proaudioeng.com/fair-rite-ferrites/
> 10-24-22  in stock
> 1:  $26.25
> 4:  $24.60
> 
> http://www.newark.com/     01P1090
> 10-24-22 small stock
> 1:  $26.27
> 5:  $25.55
> 10: $24.84
> 
> http://www.kf7p.com/KF7P/Ferrite_chokes.html
> 10-24-22 in stock
> 1:  $28.95
> 
> http://www.mouser.com   623-2631814002
> 10-24-22 in stock
> 1:  $32.34
> 10: $29.60
> 25: $24.83
> 
> ************************************************************
> Toroid, 2.4" (61 mm) OD, #43, Fair-Rite 2643803802
> ************************************************************
> http://www.kf7p.com/KF7P/Ferrite_chokes.html
> 10-24-22 in stock
> 1:  $7.45
> 10: $6.35
> 
> http://www.mouser.com
> 10-24-22 in stock
> 1:   $7.81
> 10:  $6.65
> 50:  $5.06
> 100: $4.34
> 
> http://www.newark.com/    14N5458
> 10-24-22 in stock
> 1:   $8.16
> 10:  $5.35
> 25:  $5.28
> 50:  $5.21
> 100: $4.30
> 
> https://www.arrow.com/en/products/2643803802/fair-rite-products
> 10-24-22 in stock
> 1:   $8.59
> 10:  $5.83
> 25:  $5.62
> 50:  $5.46
> 100: $4.47
> 
> https://www.kregercomponents.com/fair-rite-products/2643803802
> 10-24-22 in stock
> 1:   $8.99
> 10:  $8.35
> 25:  $6.35
> 50:  $6.19
> 100: $5.45
> 
> http://www.kregercomponents.com/fair-rite-products/2643803802
> 10-24-22 in stock  min order $100
> 1:   $8.99
> 10:  $8.35
> 25:  $6.35
> 50:  $6.19
> 
> http://palomar-engineers.com/ferrite-products/ferrite-cores
> 10-24-22  in stock
> 1:   $8.95
> 10:  $8.00
> 100: $7.95
> 
> http://www.kitsandparts.com/toroids.php
> 10-24-22  in stock, shipping: flat rate box, about $10
> 1:   $9.00
> 10:  $8.30
> 
> http://www.amidoncorp.com/ft-240-43/
> 10-24-22
> 1:  $11.00
> 
> ************************************************************
> Toroid, 1.4" (36 mm) OD, #43, Fair-Rite 2643802702
> Great for small wires like wall-warts and USB
> ************************************************************
> http://www.mouser.com
> 10-24-22 in stock
> 1:   $2.02
> 10:  $1.31
> 100: $1.16
> 
> https://www.kregercomponents.com/fair-rite-products/2643802702
> 10-24-22  in stock
> 1:   $1.12
> 50:  $1.10
> 100: $1.09
> 
> http://palomar-engineers.com/ferrite-products/ferrite-cores
> 10-24-22  in stock
> 1:  $3.89
> 10: $3.50
> 
> ************************************************************
> Toroid, 1.14" (29 mm) OD, #31, Fair-Rite 2631801202
> Great for small wires like wall-warts and USB
> ************************************************************
> http://www.newark.com/    60M2921
> 10-24-22 in stock
> 1:   $1.26
> 10:  $1.24
> 25:  $1.22
> 50:  $1.20
> 100: $1.00
> 
> http://www.mouser.com
> 10-24-22  in stock
> 1:   $1.78
> 10:  $1.20
> 100: $1.04
> 
> https://www.kregercomponents.com/fair-rite-products/2631801202
> 10-24-22 in stock
> 1:   $1.99
> 10:  $1.75
> 25:  $1.32
> 50:  $1.25
> 100: $1.12
> 
> http://www.kf7p.com/KF7P/Ferrite_chokes.html
> 10-24-22 in stock
> 1:  $2.95
> 10: $2.99
> 
> https://www.arrow.com/en/products/2631801202/fair-rite-products
> 10-24-22 unavailable
> 
> 
> 
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