One or more inductors and one or more capacitors are physically disposed
relative to one another in series and are electrically connected to one
another in parallel to form a bandstop filter. Chip inductors and chip
capacitors having spaced apart conductive terminals are physically
arranged in end-to-end abutting relation to minimize electrical potential
between adjacent conductive terminals. The bandstop filter may be
hermetically sealed within a biocompatible container for use with an
implantable lead or electrode of a medical device. The values of the
inductors and the capacitors are selected such that the bandstop filter
is resonant at one or more selected frequencies, such as an MRI pulsed
frequency.