Mini Spring Air Core Inductors These surface mount air core spring inductors provide extremely high Q over a wide frequency range. Theyre jacketed with a high temperature material which assures mechanical stability and very close tolerance. It also forms a flat top, making them suitable for automatic placement and reflow or vapor phase processing. Tinned leads assure reli- able soldering. Coilcraft SMD spring inductors are available in standard EIA tape and reel packaging: 12 mm for size A, and 16 mm for size B parts. Designers Kit C102 contains samples of all the standard parts shown. To order, contact Coilcraft. Specifications Test SRF DCR Ipc For environmental data see Spring InductorsProd- Part Inductance? Percent Q* ss Freq. Min Max Max uct Specifications (Document 182). Number Turns (nH) Tolerance? Min (MHz) (GHz) (mOhm) (A) 1. nen ordering, please add open, to specify A01T-_ 1 2.5 10 145 150 >3 1.1 4 2. Inductance measured using HP4286 with Coilcraft - . 41 > . 4 -A fixture and correlation. AOS 3 3 5S 140 1 2 33 5 g 4 3. Tolerances in bold are stocked for immediate ship- _ . . ment. vey A ise 25 139 120 33 35 4 4. Q measured using HP4291A with HP16193A test _ : Py . ixture. ; ; BO6T-_ 6 17.5 5,2 100 4 50 >3 +8 4 5. SAD osured using HP8753D with Coilcraft cr er a a ea Me BO9T-_ 9 35.5 5,2 112 150 1.8 6.8 4 7. For 15C temperature rise. B10T-_ 10 43.0 5,2 106 150 1.5 7.9 4 8. Operating temperature -40C to +125C. A raj ke A BS |] Typical Land Patterns |-E | le SIZE "A" SIZE "B" | | fo.0s [1,270] -| [ 0.050 [1,270] | Size Dd >_ a | 145 120-1 125 | 115 4.010 0234.05 | o 110 (2,794) BS 0.110 [2,794] | 3,68 | 3,05 3,18 2,92 +025 {| 0,58+0,38 _ BS +- | B | 270 | 120 | 125 .2304.015 } .0234.015 | 0.13073,302) ~ 0.130 0 a 6,86 3,05 3.18 | 5,84+0,25 | 058+0,38 | I | | COCRAFT, Ae" = Strip Length oes 0.185 PRECISION measunements 10.651) | o.165 4,191) (4,699) | 9 085 (7,239 pace 29 TEST FIXTURES Specifications subject to change without notice. Parts/reel: 7 700; 13 2,500 Tape width: 12 mm Parts/reel: 7" 500; 13" 2,200 Tape width: 16 mm For packaging data see Tape and Reel Specifications (Document 173) Document 107-1 Revised 11/19/97 1102 Silver Lake Road Cary, [llinois60013 Phone 847/639-6400 Fax 847/639-1469 E-mail info@coilcraft.com Databy Fax 800/651-6974 Web http:/Avww.coilcraft.comMini Spring Air Core Inductors nH 24 22 20 220 210 200 190 180 170 160 150 130 120 110 F, MHz 100 200 __> Typical L vs Frequency 400 600 800 1000 nH Typical Q vs Frequency | | | ud Lo } | Van / oN | AoeT iA T Jo | N | nest ZZ = post CE | Vr AST ~ | T EEL 400 200 400 600 g00 1000 MHz 9 + o 135 130 125 120 115 110 105 100 95 90 85 For a free disk call 847/639-6400 EC or rN P | \ et | Sf o \ eon t iN Yip \ Yd | if th | LL Document 107-2 Revised 6/22/95 1102 Silver Lake Road Cary, Iilinois60013 Phone 847/639-6400 Fax 847/639-1469 E-mail info@coilcraft.com Databy Fax 800/651-6974 Web hitp:/Avwww.coilcraft.com