table of contents wire-wound rf chip inductors part number legend & design kits available . . . . . . . . . . . . . . . . . . . . . . . . . . .2 selection guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 performance specifications environmental testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 mechanical testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5 tape and reel specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 miniature wire-wound rf chip inductors 0402cd series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-7 0603cd series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-9 0805cd series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-11 0805cm series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-13 0805ft series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14-15 1008cd series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16-17 1008cm series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18-19 1008cq series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20-21 1008fd series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22-23 1210ft series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24-25 1206cd series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26-27 application notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28-31 the 0402 to 1210 series range of miniature chip inductors contains the very latest in wire-wound technology and ceramic or ferrite core, thus providing the ultimate in performance demanded by today's wireless products. the inductors provide high q and srfs in an industry standard size and footprint. us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com 1 wc701.d (12/02)
wire-wound rf chip inductors part number legend design kits available from pulse package style (0402, 0603, 0805, 1008, 1210 or 1206) core material c = ceramic (alumina) cd = standard range cm = high performance cq = high q f = ferrite termination t = agpd/tin-lead pe ? 0805 c d 121 k t t tolerance f = 1% g = 2% j = 5% k = 10% m = 20% packaging t = tape & reel (7" reel/8 mm wide tape/4 mm pitch) size qty./reel 0402 3000 pieces 0603 2000 pieces 0805 2000 pieces 1008 1600 pieces 1210 2000 pieces 1206 2000 pieces inductance (nh) 1st 2 digits are significant. 3rd digit is multiplier. product kit series kit part number tolerance 0402cd series pe-0402cdkit-t 5% 0603cd series pe-0603cdkit-t 2% 0805cd series pe-0805cdkit-t 2% 0805ft series pe-0805ftkit-t 5% 1008cd series pe-1008cdkit-t 2% 1008fd series pe-1008fdkit-t 5% 1210ft series pe-1210ftkit-t 5% 1206cd series pe-1206cdkit-t 5% note: 0805cm, 1008cm and 1008cq design kits are not available at this time. us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com wc701.d (12/02) 2
wire-wound rf chip inductors selection guides electrical specifications part inductance number size construction (nh) 0402cd 0402 wirewound 1.0 to 120 0603cd 0603 wirewound 1.8 to 390 0805cd 0805 wirewound 3.3 to 1500 0805cm 0805 wirewound 3.3 to 680 0805ft 0805 wirewound 1000 to 68000 1008cd 1008 wirewound 4.7 to 5600 1008cm 1008 wirewound 4.7 to 4700 1008cq 1008 wirewound 3.0 to 220 1008fd 1008 wirewound 150 to 10000 1210ft 1210 wirewound 10 to 12000 1206cd 1206 wirewound 3.3 to 1200 competition cross reference pulse wire-wound inductors type competition 0402cd 0603cd 0805cd 0805ft 1008cq 1008cd 1008fd 1210ft 1206cd coilcraft 0402cs 0603cs 0805cs/ 1008hq 1008cs/ 1008ls 1206cs hs/ht ht/ct wire murata lqw1608a lqn21a wound taiyo lb2012t lem_2520t yuden tdk nl2016 nlh2520 nl3225 1nh 10nh 100nh 1h 10h 33h cd series: standard 100% compatible with other market leaders. cm series: offers improved electrical performance to pulse cd series. cq series: offers high q and high idc series. us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com 3 wc701.d (12/02)
storage and operating temperature range: -40 to +125c thermal shock: -40 to +85c moisture resistance operating life inductors are subjected to the extremes for 48 hours. then tested at 25c inductors are subjected to 30 cycles for 30 minutes at each extreme. then tested at 25c inductors are subjected to 10 cycles of 24 hours at 70c with 90 to 95% relative humidity then tested at 25c inductors are subjected to 1000 hours at 85c with 85% relative humidity with the rated current applied there shall be no deformation or change in appearance inductance shall not change by more than 5% q values shall not change by more than 10% there shall be no damaged, open or shorted windings wire-wound rf chip inductors performance specifications environmental testing temperature range: recommended solder heat resistance profile inductors are subjected to the following: use a solder pot at 260c, with rma flux. each termination is immersed in 63sn/37pb molten solder for 4 to 6 seconds. there shall be no deformation or change in appearance inductance shall not change by more than 5% q values shall not change by more than 10% mechanical testing
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#! us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com wc701.d (12/02) 4
wire-wound rf chip inductors performance specifications samplers are subjected to random vibration as per navmat p9492 inductors are subjected to one half sine wave pulse (8700 g's for 0.3 ms) in each directional axis for a total of 18 shocks reflow inductors on to test pads using 63 sn/37 pb solder paste (ir reflow profile = 200 c for 30 seconds or peak 235c for 20 seconds) mechanical testing tape and reel specifications * +
, - packaging specifications series parts per reel dimensions (mm) tape dimensions (mm) reel a b c d e w p1 p2 p3 h t 0402cd 3000 178 50 13 14.4 8.4 8 2 4 4 1.1 0.3 0603cd 2000 178 50 13 14.4 8.4 8 2 4 4 1.7 0.3 0805cd 2000 178 50 13 14.4 8.4 8 2 4 4 2.1 0.3 0805cm 2000 178 50 13 14.4 8.4 8 2 4 4 2.1 0.3 0805ft 2000 178 50 13 14.4 8.4 8 2 4 4 2.1 0.3 1008cd 1600 178 50 13 14.4 8.4 8 2 4 4 2.6 0.3 1008cm 1600 178 50 13 14.4 8.4 8 2 4 4 2.6 0.3 1008cq 1600 178 50 13 14.4 8.4 8 2 4 4 2.6 0.3 1008fd 2000 178 50 13 14.4 8.4 8 2 4 4 2.6 0.3 1210ft 2000 330 50 13 18.4 14.4 12 8 4 2 4.0 0.3 1206cd 2000 178 50 13 14.4 8.4 8 2 4 4 2.1 0.3 note: p1, p2 and p3 are same for all chip inductor series. keeping the same dimensions for guide hole and pocket pitch (p1), pocket p itch (p2), guide hole pitch (p3) and tape width (8mm) for all series, enables the packaging machine to maintain the same settings while ch anging models. the only difference between the series are the parts per reel which contribute to a different length of tapes/reel per model. vibration (random) mechanical shock moisture resistance there shall be no deformation or change in appearance inductance shall not change by more than 5% q values shall not change by more than 10% the inductors shall withstand a minimum force of 1000 g's in any direction using a dynamometer force guage. us 858 674 8100 ? ? uk 44 1483 401 700 ? ? france 33 3 84 35 04 04 ? ? singapore 65 287 8998 ? ? taiwan 886 2 2698 0228 ? ? hong kong 852 2788 6588 ? ? http://www.pulseeng.com 5 wc701.d (12/02)
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