|  | | | Civic Technologies | | | Maintained by: | | FR-Magnetics\CivicTechnologies: A global supplier of Neodymium magnets for use in craft, home, magnetic therapy, education, and business applications. Some uses include Scalextric slot car traction magnet, DIY seismographs, speakers, Berenguer baby dummies/pacifiers, etc. | |
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Imperial/Metric
Conversions
| Imperial |
Metric |
|
Imperial |
Metric |
| 1/32" |
0.79mm |
|
1/16" |
1.59mm |
| 1/8" |
3.18mm |
|
3/16" |
4.76mm |
| 1/4" |
6.35mm |
|
5/16" |
7.94mm |
| 3/8" |
9.53mm |
|
1/2" |
12.70mm |
| 3/4" |
19.05mm |
|
7/8" |
22.23mm |
| 1" |
25.40mm |
|
1
1/2" |
38.10mm |
| 2" |
50.80mm |
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Neodymium
Magnet Specifications
| The following table
provides the most common characteristics of Neodymium magnets. The
Gauss ratings shown are in kilo-gauss format, i.e. 13.2 KGs is 13,200
Gauss.
The majority of our regular stock is now
graded N42, but do carry other grades.
|
| Magnetic
Characteristics |
|
Grade |
Gauss
Rating
Residual Flux Density (Br) |
Coercive
Force
(Hcb) |
Intrinsic
Coercive
Force (Hcj) |
Maximum
Energy Product (BH) |
Maximum
Operating Temp |
Curie
Temp |
| N35 |
11.7-12.1KGs |
>10.8Koe |
>12Koe |
33-35MGOe |
80ºC
(176ºF) |
310ºC
(590ºF) |
| N38 |
12.2-12.6KGs |
>10.8Koe |
>12Koe |
36-38MGOe |
80ºC
(176ºF) |
310ºC
(590ºF) |
| N40 |
12.6-12.9KGs |
>10.5Koe |
>12Koe |
38-40MGOe |
80ºC
(176ºF) |
310ºC
(590ºF) |
| N42 |
13.0-13.2KGs |
>10.5Koe |
>12Koe |
40-42MGOe |
80ºC
(176ºF) |
310ºC
(590ºF) |
| N45 |
13.3-13.7KGs |
>10.5Koe |
>12Koe |
43-45MGOe |
80ºC
(176ºF) |
310ºC
(590ºF) |
| N46 |
13.4-13.8KGs |
>10.5Koe |
>11Koe |
43-46MGOe |
80ºC
(176ºF) |
310ºC
(590ºF) |
| N48 |
13.8-14.2KGs |
>10.5Koe |
>11Koe |
46-48MGOe |
80ºC
(176ºF) |
310ºC
(590ºF) |
| N50 |
14.1-14.7KGs |
>10.5Koe |
>11Koe |
48-50MGOe |
80ºC
(176ºF) |
310ºC
(590ºF) |
| N38SH |
12.2-12.9KGs |
>11.6Koe |
>21Koe |
36-40MGOe |
150ºC
(302ºF) |
340ºC
(644ºF) |
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Customer Service
We do our best in assisting you in selecting the correct magnet for your needs.
The final decision as to suitability for your application is still up to you.
If
you have any questions please contact us through the eBay messaging system.
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