resistor details #8
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what wattage and type are the resistors being used? thanks for your help |
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Replies: 1 comment
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Hi, the footprint is DIN 0207 or anything with similar dimensions: 6.3mm body length, 2.5mm diameter, 7.62mm pin spacing (see BOM). Wattage is usually 1/4W with metal film resistors in that size but there is no hard requirement. If you happen to have a 50 year old box of carbon resistors or something like that, they will work just as well. The resistors in the circuit only need to dissipate about 5mW each, give or take. Also tolerance is not critical. I think 10% or better should be fine. |
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Hi,
the footprint is DIN 0207 or anything with similar dimensions: 6.3mm body length, 2.5mm diameter, 7.62mm pin spacing (see BOM).
Wattage is usually 1/4W with metal film resistors in that size but there is no hard requirement. If you happen to have a 50 year old box of carbon resistors or something like that, they will work just as well. The resistors in the circuit only need to dissipate about 5mW each, give or take.
Also tolerance is not critical. I think 10% or better should be fine.