*rohs compliant 0.90 0.1 (0.035 0.004) dia. recommended pcb layout 5.00 0.1 (0.197 0.004) 5.00 (.197) 10.15 (0.40) 12.70 (0.50) max. max. 0.70 (0.027) dia. heat shrink tube coated 5.00 (0.197) tolerance: 0.25 (0.010) pt121 series - radial high q inductors features low cost, high quality excellent temperature stability high currents e12 series 100 ? to 33mh open construction rohs compliant* available with 3m tape (#56) for outer covering (standard version) or heat shrink tube (??version) dimensions: mm (inches) electrical specifications (@ 25 ?c) product dimensions recommended pcb layout electrical schematic measure self part inductance q frequency resonant dcr rated number typical (1) (ref.) q and frequency ? i dc mh ?10 % inductance mhz min. (2) (max.) ma (max.) khz pt12110l 0.10 80 796.0 5.30 2.0 200 pt12111l 0.12 80 796.0 4.50 2.0 200 pt12112l 0.15 80 796.0 3.80 2.0 200 pt12113l 0.18 80 796.0 3.30 3.0 200 pt12114l 0.22 80 796.0 2.90 3.0 200 pt12115l 0.27 80 796.0 2.60 3.0 200 pt12116l 0.33 80 796.0 2.30 4.0 200 pt12117l 0.39 80 796.0 2.10 4.0 200 pt12118l 0.47 80 796.0 1.90 4.0 200 pt12119l 0.56 80 796.0 1.70 4.0 200 pt12120l 0.60 80 796.0 1.60 4.0 200 pt12121l 1.00 90 252.0 1.30 6.0 150 pt12123l 1.20 90 252.0 1.20 9.0 150 pt12124l 1.50 90 252.0 1.10 9.0 150 pt12125l 1.80 90 252.0 1.00 9.0 100 pt12126l 2.20 90 252.0 0.90 13.0 100 pt12127l 2.70 90 252.0 0.80 13.0 100 pt12128l 3.30 90 252.0 0.70 13.0 100 pt12129l 3.90 90 252.0 0.70 13.0 50 pt12130l 4.70 90 252.0 0.60 18.0 50 pt12131l 5.60 90 252.0 0.60 18.0 50 pt12132l 6.80 90 252.0 0.50 26.0 50 pt12133l 8.20 90 252.0 0.50 26.0 50 pt12134l 10.00 100 79.6 0.40 40.0 40 pt12135l 12.00 100 79.6 0.40 40.0 40 pt12136l 15.00 100 79.6 0.40 60.0 40 pt12137l 18.00 100 79.6 0.30 60.0 30 pt12138l 22.00 100 79.6 0.30 80.0 30 pt12139l 27.00 100 79.6 0.30 80.0 30 pt12140l 33.00 100 79.6 0.30 80.0 30 notes: (1) version j: inductance value ? % is also available. please add ??to above part number if inductance value ? % is required (i.e. pt12110j) (2) measurements are made at 25 ? using hp4277a lcz meter self resonant frequency is for reference only. full encapsulated units with epoxy resin are also available. please consult factory for details. ??version uses heat shrink tube for outer cover. diameter and height are slightly higher than standard version. (see product dimensions.) 5.00 (.197) 8.00 (0.314) 12.70 (0.50) max. max. 1.52 (0.060) max. 0.70 (0.027) dia. solder joint 5.00 (0.197) 1 2 schematic pt121s series pt121 series general specifications terminal..........................................cu/sn operating temperature range ...................................-20 c to +80 c storage temperature range ...................................-25 c to +85 c *rohs directive 2002/95/ec jan 27 2003 including annex specifications are subject to change without notice. customers should verify actual device performance in their specific applications. rev. 02/06 *rohs compliant the pt121xxl series is currently available, although not recommended for new d esigns. the pt121xxsl series is preferred.
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