導電率の検索結果（4件）

導電率

導電率 物質の電気の流れやすさを示すパラメータで、電気伝導率とも呼ばれます。国際単位としては、電気抵抗が導電率および導電物面積の逆数に比例し、導電帯の長さに比例するため（S/m）や（Ω−1 m−1）が使用されます。実用単 […]

Why are connector terminals plated?

Why are connector terminals plated? Plating is an integral part of connectors. However, the types and configurations of plating are quite complicated. I have many years of experience working as an engineer in industries other than connectors. Several years ago as a non-technical person in the connector industry, […]

How many amperes can flow when the current is divided into multiple pins?

Rated current and current shunt of connectors Connectors have a stipulation called rated current. In the case of our company, the rated current is "the current value that raises 30°C when all poles are energized." The temperature rise during energization is included in the rated temperature (allowable temperature) of the product, so the […]

"Resistive loss" and "dielectric loss" signals change to heat and become smaller?

"Resistive Loss" and "Dielectric Loss" In the high-speed transmission area, why do signals "attenuate" when they pass through transmission lines? This time, among the attenuation of the signal, it depends on the material around the transmission line, such as loss due to electrical resistance and dielectric loss […]