36 chip beads & inductors introduction chip components guide products guide samwha?s cb , cba ,cm , cd series of chip components consist of compact, high performance beads and inductors. their innovative components and case structures mean low dc resistance and outstanding highfrequency characteristics. these series are designed for a variety of applications, facilitating component selection for individual circuit requirements. product name application material part number impedance/ dimensions inductance range cb ga 10~4000 cb gk 60~1000 cb gm 5~1000 cb pa 11~600 cb pm 50~600 cb um 50~120 cba ga 30~1000 cba gk 60~1000 cba gm 30~1000 chip ferrite signal line ferrite cm f 0.047~33 h inductors (f) chip ceramic signal line ceramic cd c 1.0~470nh inductors (c) 1608 2012 3216 3216 general frequency (a) chip ferrite beads chip ferrite beads array signal line ultra high power line(u) high power line (p) signal line (g) general frequency (a) medium frequency (k) medium frequency (k) high frequency (m) high frequency (m) 1608 2012 1005 1608
37 chip beads & inductors part numbering cb 1608 g a 102 t yt?? h series cba 3216 g a 102 n4 e yt??? cm 1608 f r22 k t yta?? cd 1608 c 22n j t yta?? mark product name cb chip ferrite beads cba chip ferrite beads array cm chip ferrite inductors cd chip ceramic inductors h? dimension mark dimension 1005 1.0mm ? 0.5mm 1608 1.6mm ? 0.8mm 2012 2.0mm ? 1.25mm 3216 3.2mm ? 1.6mm mark tolerance g ? 2% j ? 5% k ? 10% m ? 20% n ? 30% c ? 0.2nh s ? 0.3nh d ? 0.5nh ha applications mark applications g signal line p high power line u ultra high power line h? material mark material a general frequency k medium frequency m high frequency f ferrite c ceramic h- inductance h inductance tolerance h? number of circuits mark packaging b bulk pack t tape & reel pack e embossed tape pack h packaging code 22n = 22nh 3n3 = 3.3nh 2r2 = 2.2 h r22 = 0.22 h h? impedance 300 = 30 201 = 200 601 = 600 102 = 1000 n4 = 4 array
56 chip ferrite beads array features 1. good reliability (monolithic structure) 2. high impedance characteristics 3. flow/reflow solder application product identifications shape & dimensions applications 1. computer and its peripherals 2. cd-rom, dvd, md lines 3. i/o lines of notebook pcs, w/ps 4. digital tvs and vtrs cba 3216 g a 102 n4 e ? h series code cba : chip ferrite beads array h? dimension code the first two digits : length(mm) the last two digits : width(mm) ha application code g : signal line h? impedance value code the first two digits are significant the last digit is the number of zeros following h? material code a : general frequency k : medium frequency m : high frequency h- number of circuits n4 = 4 array h? packaging code t : reed paper packaging e : reed embossed tape packaging b : bulk packaging model l w t b d e cba3216 3.2 ? 0.2 1.6 ? 0.2 0.9 ? 0.2 0.3 ? 0.2 0.4 ? 0.15 0.8 ? 0.1 (unit:mm)
57 chip ferrite beads array specifications 1 b s u / p * n q f e b o d f % $ 3 f t j t u b o d f 3 b u f e $ v s s f o u 5 f t u ' s f r v f o d z <? > <? > n b y n "
|