API_newlayouts_single:APIcatalog_newlayouts 8/24/10 11:37 AM Page 42 R F SERIES 65 65 65 65 65 65 65 65 65 65 65 65 65 65 65 1638 IRON CORE 0.79 5.7 0.79 5.4 0.79 5.1 0.79 4.8 0.79 4.5 0.79 4.2 0.79 3.9 0.79 3.7 0.79 3.8 0.79 3.3 0.79 3.1 0.79 2.9 0.79 2.7 0.79 2.5 0.79 2.3 11.0 11.5 12.0 12.5 16.3 17.1 17.9 18.8 19.5 25.9 27.2 28.6 30.0 31.5 33.0 s or 270 300 330 360 390 430 470 510 560 620 680 750 820 910 1000 ct du In NG TI ) RA A T (m EN UM RR IM CU AX M CE AN ) ST S SI HM RE (O M DC MU XI ) Hz MA (M M MU NI MI F ) SR Hz (M Y NC UE EQ M FR MU NI MI -00J -02J -04J -06J -08J -10J -12J -14J -16J -18J -20J -22J -24J -26J -28J Actual Size Q Molded Unshielded RF Coils ST TE % ±5 H) (µ CE AN * CT ER DU MB IN NU SH 1638R 1638 DA SERIES 143 140 136 134 117 115 112 109 107 93 91 88 86 84 82 Optional Tolerances: H = 3% G = 2% F = 1% *Complete part # must include series # PLUS the dash # For surface finish information, refer to www.delevanfinishes.com Physical Parameters Inches Length 0.375 ± 0.010 Diameter 0.156 ± 0.010 Lead Size AWG #22 TCW 0.025 ± 0.002 Lead Length 1.44 ± 0.12 Millimeters 9.53 ± 0.25 3.96 ± 0.25 0.635 ± 0.051 36.58 ± 3.05 Current Rating at 90°C Ambient 35°C Rise Operating Temperature –55°C to +125°C Maximum Power Dissipation at 90°C 0.312 W Weight Max. (Grams) 1.0 Core Material Iron Marking DELEVAN; inductance with units and tolerance; date code (YYWWL). Note: An R before the date code indicates a RoHS component. Example: 1638R-16J Front: DELEVAN 560uH±5% Reverse: R 0828A Packaging Tape & reel: 12" reel, 2500 pieces max.; 14" reel, 4000 pieces max. Made in the U.S.A. 270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: [email protected] • www.delevan.com 1/2009