Rev Date: 7/29/2022

7

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MLFA Series

Metal Film Melf Resistor

– AEC-Q200 Qualified

Stackpole Electronics, Inc.

Resistive Product Solutions

Frequency Behavior

Resistors are designed to function according to Ohmic laws. This is basically true of resistors for frequencies up to 100

kHz. At higher frequencies, there is an additional contribution to the impedance by an ideal resistor switched in series

with a coil and both switched parallel to a capacitor. The values of the capacitance and inductance are mainly determined

by the dimensions of the terminations and the conductive path length. The environment surrounding components has a

large influence on the behavior of the component on the printed-circuit board.