1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Feature This is inductance substitution box good low cost alternative solution can flexibly and quickly set inductance range from 1uH to 2 2mH E12 standard total 40 values for educational experiments electronic engineering design or test trimming are excellent applications Specification 1 Each value corresponds to a separate inductor no series or in parallel 2 Inductors Tolerance 10 3 4mm banana sockets with plugs easy to connect wires 4 Programmable Inductance 1uH to 2 2mH E12 standard total 40 values Package includes 1 x Programmable Inductor Board