Service Hours: Monday to Friday,Saturday: Guangfu Road branch only, Closed on Sundays and public holidays. For specific hours, please see details for each branch.

All marked prices are tax-inclusive and in TWD. Free shipping for purchases over 1200 (mainland Taiwan).

Language: English Centenary Materials Co., Ltd.

Centenary Materials Co., Ltd.

繁體中文 English

Service Hours: Monday to Friday,Saturday: Guangfu Road branch only, Closed on Sundays and public holidays. For specific hours, please see details for each branch.

All marked prices are tax-inclusive and in TWD. Free shipping for purchases over 1200 (mainland Taiwan).

Service Hours: Monday to Friday,Saturday: Guangfu Road branch only, Closed on Sundays and public holidays. For specific hours, please see details for each branch.

All marked prices are tax-inclusive and in TWD. Free shipping for purchases over 1200 (mainland Taiwan).

Language:

繁體中文 English

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You are here: Conversion Calculator > Parallel & Series Resistor Calculator

Parallel & Series Resistor Calculator

Calculate equivalent resistance for series or parallel resistor circuits

Series Parallel

R1

Ω

R2

Ω

Result

Formula

Series R = R1 + R2 + R3 + ...

Parallel 1/R = 1/R1 + 1/R2 + 1/R3 + ...