
BI TECHNOLOGIES / TT ELECTRONICS
线绕电位器, 5W

BI TECHNOLOGIES / TT ELECTRONICS
绕线电位器, 5KΩ, 3%, 3W

BI TECHNOLOGIES / TT ELECTRONICS
线绕电位器, 5W

BI TECHNOLOGIES / TT ELECTRONICS
线绕电位器, 5W

BI TECHNOLOGIES / TT ELECTRONICS
绕线电位器, 10KΩ, 3%, 3W

BI TECHNOLOGIES / TT ELECTRONICS
绕线电位器, 5KΩ, +/-3%, 1W