Exxelia - Non magnetic Chips Series NPO (Capacitors > Ceramic > Standard)
electromagnetism - Moving a capacitor in a time varying or non-time varying magnetic field? - Electrical Engineering Stack Exchange
1lot/2pcs Original UK Audio Note 0.01 1 630v Music's Finest Conductor Non Magnetic Unieaded Pure Tin Foil Audio Signal Capacitor|Capacitors| - AliExpress
nonmag-kits - Johanson Technology
Non-Magnetic Multilayer ceramic capacitors designed for NMR, MRI and Low PIM.
WEE Technology Company Limited-WEET 0.1uF 630V Pure Copper Tube Non-magnetic Audio Music Capacitor Test Views