با توجه به اینکه گاهی این اعداد در جاهای مختلف به جای هم استفاده می شوند (مخصوصا در ورژن جدید پروتل) و ممکنه باعث اشتباه بشند میتونید از این جدول برای معادل سازی قطعات smd دو پایه مثل مقاومت و خازن استفاده کنید: در مورد توان اعداد ثابت نیستند.
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* 01005 (0402 metric) : 0.016" × 0.008" (0.4 mm × 0.2 mm) Typical power rating for resistors 1/32 watt
* 0201 (0603 metric) : 0.024" × 0.012" (0.6 mm × 0.3 mm) Typical power rating for resistors 1/20 watt
* 0402 (1005 metric) : 0.04" × 0.02" (1.0 mm × 0.5 mm) Typical power rating for resistors 1/16 watt
* 0603 (1608 metric) : 0.063" × 0.031" (1.6 mm × 0.8 mm) Typical power rating for resistors 1/16 watt
* 0805 (2013 metric) : 0.08" × 0.05" (2.0 mm × 1.25 mm) Typical power rating for resistors 1/10 watt
* 1206 (3216 metric) : 0.126" × 0.063" (3.2 mm × 1.6 mm) Typical power rating for resistors 1/8 watt
* 1210 (3225 metric) : 0.126" × 0.1" (3.2 mm × 2.5 mm) Typical power rating for resistors 1/4 watt
* 1806 (4516 metric) : 0.177" × 0.063" (4.5 mm × 1.6 mm)
* 1812 (4532 metric) : 0.18" × 0.12" (4.5 mm × 3.2 mm) Typical power rating for resistors 1/2 watt
* 2010 (5025 metric) : 0.2" × 0.1" (5.0 mm × 2.5 mm) Typical power rating for resistors 1/2 watt
* 2512 (6432 metric) : 0.25" × 0.12" (6.35 mm × 3.0 mm) Typical power rating for resistors 1 watt
موفق باشید!
x---->
* 01005 (0402 metric) : 0.016" × 0.008" (0.4 mm × 0.2 mm) Typical power rating for resistors 1/32 watt
* 0201 (0603 metric) : 0.024" × 0.012" (0.6 mm × 0.3 mm) Typical power rating for resistors 1/20 watt
* 0402 (1005 metric) : 0.04" × 0.02" (1.0 mm × 0.5 mm) Typical power rating for resistors 1/16 watt
* 0603 (1608 metric) : 0.063" × 0.031" (1.6 mm × 0.8 mm) Typical power rating for resistors 1/16 watt
* 0805 (2013 metric) : 0.08" × 0.05" (2.0 mm × 1.25 mm) Typical power rating for resistors 1/10 watt
* 1206 (3216 metric) : 0.126" × 0.063" (3.2 mm × 1.6 mm) Typical power rating for resistors 1/8 watt
* 1210 (3225 metric) : 0.126" × 0.1" (3.2 mm × 2.5 mm) Typical power rating for resistors 1/4 watt
* 1806 (4516 metric) : 0.177" × 0.063" (4.5 mm × 1.6 mm)
* 1812 (4532 metric) : 0.18" × 0.12" (4.5 mm × 3.2 mm) Typical power rating for resistors 1/2 watt
* 2010 (5025 metric) : 0.2" × 0.1" (5.0 mm × 2.5 mm) Typical power rating for resistors 1/2 watt
* 2512 (6432 metric) : 0.25" × 0.12" (6.35 mm × 3.0 mm) Typical power rating for resistors 1 watt
موفق باشید!

دیدگاه