61023

Vishay EFI BCR resistor chips are widely used in hybrid packages where space is limited. The bottom connection is made by attaching the back of the chip to the substrate either eutectically or with conductive epoxy. The single wire bond is made to the notched pad on the top of the chip. (The other rectangular pad on the top of the chip is a via hole, a low-ohmic contact connecting the resistor to the bottom of the chip.)

The Back Contact Resistor (BCR) 61023 series single-value back-contact resistor chip is one of the smallest chips available. The BCR requires only one wire bond thus saving hybrid space. The BCRs 61023 are manufactured using Vishay Electro-Films (EFI) sophisticated thin film equipment and manufacturing technology. The BCRs 61023 are 100 % electrically tested and visually inspected to MIL-STD-883.