Panasonic原厂应用与设计 - 电动机控制电路

电动机控制电路

Motor Control Circuits

详情介绍

Motor Control Circuits

• Film capacitor has high noise absorbency due to low ESR.

→When a film capacitor is used, capacitance value can be 1/10 of that of a Tantalum capacitor.

• Measurement Circuit

[Output at 200kHz] ↑:20mV/div →:1µs/div.

Film 1.0µF(88mV)

AI“d‰ð10µF(84mV)

Tantalum 10µF(85mV)

[Output at 1MHz]

Film 1.0µF(22mV)

AI“d‰ð10µF(50mV)

Tantalum 10µF(50mV)

•	Set circuit movements are stable due to stable temperature characteristics.

[Temperature Characteristic Data]

Temperature Characteristic Data

•	Set movement reliability is achieved due to low dielectric absorption levels.

[Dielectric Absorption Data]

Dielectric Absorption Data

• Pachinko Machines • Slot Machines

• Beneficial for reduced power supply line noise, etc., due to low ESR.

• Stable capacity, narrow tolerance

• High reliability

16V : 104 ~ 105

10V ~ 50V : 102 ~ 104

50V ~ 250V : 473 ~ 105