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Component description

eduardo martinez

#22825

Component description | 22 December, 2002

Hi to everybody.

I have some questions. I have a component whit the next description: res. fmf .100 3010 1 S physically, the component have wrote: 22R1. My questions are: what it means? is it a presition resistance? what is the value?

Thanks a lot.

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Jon Fox

#22828

Component description | 23 December, 2002

Typically 1% resistors indicate the decimal position with an "R" 22R1 most likely means 22.1 ohm. Again the best answer is to go to the manufacturer's website to learn how to properly identify the particular component. The ones that really confuse me are the ones that use letters with no numbers at all. "a" or "c" resistors, these require a little help from the vendor on occation.

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Jon Fox

#22829

Component description | 23 December, 2002

Typically 1% resistors indicate the decimal position with an "R" 22R1 most likely means 22.1 ohm. Again the best answer is to go to the manufacturer's website to learn how to properly identify the particular component. The ones that really confuse me are the ones that use letters with no numbers at all. "a" or "c" resistors, these require a little help from the vendor on occation.

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#22839

Component description | 23 December, 2002

Guessing at the meaning of your description of �res., fmf, .100, 3010, 1, S�: * res - Resistor * fmf � �mf� tells you �metal film� �fmf� tells you �flame metal film� type * .100 - Precision tolerance 0.1%, although it could be power rating. * 3010 � 301 ohm * 1 � Power??? 1 watt, maybe * S - Failure rate %/1000 hours??? S = 0.001%

On you component marking of �22R1�: * Value? As an earlier poster stated, the value is 22.1 ohm. * Precision resistance? Can�t tell, probably

The thing we are most comfortable stating is: Your part description does not represent your part.

Confirming this with your supplier would be good. Alternately, the following could help: * Dale Electronics, 1122 23rd Street P.O. Box 609, Columbus, NE 68601-3632, (402) 563-6449 * International Resistive Co. Inc. (IRC), 4222 S. Staples, Corpus Christi, TX 78411-2702, (512) 992-7900

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