chip beads (2508052027Y1) part number: 2508052027Y1 multi- layer chip bead ? ? ? ? ? fair- rite offers a broad selection of cost effective multi- layer chip beads to suppress conducted emi signals. chip beads can be used in an array of devices such as cellular phones, computers, laptops, pagers, etc. the small package sizes accommodate automated placements and allow for a dense packaging of circuit boards. chip beads are available in standard, high and ghz signal speeds. recommended soldering profile packaging options: - all multi- layer chip beads are supplied taped and reeled, if required bulk packed chip beads can be provided. the suggested land patterns are in accordance to the latest revision of ipc-7351. weight: 0.01 (g) package size: 0805 (2012) dim mm mm tol nominal inch inch misc. a 0.9 0.20 0.035 _ b 1.25 0.20 0.049 _ c 2 0.20 0.079 _ d 0.5 0.30 0.02 _ land patterns v w x y z 0.60 (0.024 ) 1.90 (0.075 ) 1.50 (0.059 ) 1.30 (0.051 ) _ reel information tape width mm pitch mm parts 7" reel parts 13" reel parts 14" reel 8 4 4000 10000 _
chart legend + test frequency typical impedance ( ) 50 mhz 599 100 mhz + 2000 25% 500 mhz 350 1000 mhz + - electrical properties max dcr ( ?) 0.3 max current (ma) 1000 the impedance values listed are typical values. the nominal impedance with a +/- 25% tolerance is specified for the + marked 100 mhz. chip beads are measured for impedance on the hp 4291a and fixture hp 16192a. chip beads are 100% tested for impedance and dc resistance.
fair- rite products corp.?? ? ??one commercial row, wallkill, new york 12589-0288 888-324-7748 ?? ? ?? 845-895-2055 ?? ? ?? fax: 845-895-2629 ?? ? ?? ferrites@fair- rite.com ?? ? ??www.fair- rite.com
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