摘要 |
<p>Solderable, largely based metal electrodes for metal oxide varistors are fabricated by screen printing an electrically conductive, air-fireable base metal composition on a varistor material substrate. A distributed fine noble metal array is screen printed over the screened base metal and the varistor heated in air at a temperature of between approximately 500 DEG C. and 800 DEG C. The varistor leads are easily solderable to the noble metal array.</p> |