Fair-Rite offers a broad selection of cost effective chip beads to suppress conducted EMI in a wide variety of devices such as cellular phones, computers, laptops, pagers, etc.
The small standard package sizes accommodate automated installation and allow for a dense packaging of circuit boards.
Chip beads are 100% tested for impedance and dc resistance. They are available in standard, high and GHz signal speeds. Chip beads are organized and listed by increasing current carrying capacity.
All multi-layer chip beads are supplied taped and reeled, if required bulk packed chip beads can be provided.
Chip beads are controlled for impedance. The impedance values listed are typical values. A nominal impedance with a + / - 25% tolerance is specified for the + marked frequency.
Chip beads are measured for impedance on the HP 4291A and fixture HP 16192A.
Chip beads can accommodate both reflow and wave soldering technologies.
Suggested land patterns are in accordance to the latest revision of IPC-7351.
Chip beads have plated contacts, 100% tin over a nickel undercoating.
Recommended storage and operating temperature range is - 55℃ to 125℃
Performance curves for all listed chip beads, with and without dc bias are on the Fair-Rite Products CD-ROM.
Our "Chip Bead Kit" (part number 0199000018) is available for prototype evaluation.