API_newlayouts_single:APIcatalog_newlayouts 8/26/10 12:10 PM Page 93 er w Po NU * ER MB Actual Size Mechanical Configuration Units are axial leaded encapsulated in an epoxy molded case. Physical Parameters Inches Length 0.550 to 0.570 Diameter 0.205 to 0.225 Lead Size AWG #21 TCW 0.76 Lead Length Millimeters 14.00 to 14.48 5.21 to 5.72 0.026 to 0.030 0.66 to 1.25 Min. 31.75 Min. Operating Temperature -55C to +125C Current Rating at 80C Ambient 45C Rise Maximum Power Dissipation at 80C 0.44 W Incremental Current The current at which the inductance will be decreased by a maximum of 5% from its initial zero DC value. Marking DELEVAN; inductance with units and tolerance; date code (YYWWL). Note: An R before the date code indicates a RoHS component. Example: 2256-16J Front: Reverse: DELEVAN 0920B 18uH5% Packaging Tape & reel: 12" reel, 1000 pieces max.; 14" reel, 1500 pieces max. Made in the U.S.A. Optional Tolerances: K = 10% J = 5% -221L -271L -331L -391L -471L -561L -681L -821L -01L -02L -03L -04L -05L -06L -07L -08L -09L -10L -11L -12L -13L -14L -15L -16L -17L -18L -19L -20L -21L -22L -23L -24L -25L -26L -27L -28L -29L -30L -31L -32L -33L -34L -35L -36L -37L -38L -39L -40L -41L -42L -43L -44L -45L -46L -47L -48L -49L -50L -51L -52L -53L SERIES 2256 FERRITE CORE 0.22 0.0080 7.00 0.27 0.0085 6.75 0.33 0.0090 6.50 0.39 0.0095 6.25 0.47 0.0100 6.00 0.56 0.0105 5.80 0.68 0.0110 5.70 0.82 0.0120 5.60 1.00 0.013 5.50 1.20 0.018 4.69 1.50 0.020 4.45 1.80 0.021 4.34 2.20 0.029 3.70 2.70 0.034 3.41 3.30 0.038 3.23 3.90 0.042 3.07 4.70 0.047 2.90 5.60 0.051 2.79 6.80 0.058 2.61 8.20 0.063 2.51 10.0 0.071 2.36 12.0 0.079 2.24 15.0 0.089 2.11 18.0 0.119 1.82 22.0 0.152 1.61 27.0 0.179 1.48 33.0 0.222 1.33 39.0 0.315 1.12 47.0 0.362 1.04 56.0 0.397 1.00 68.0 0.418 0.97 82.0 0.604 0.81 100 0.672 0.76 120 0.735 0.73 150 0.913 0.63 180 1.370 0.53 220 1.580 0.50 270 1.770 0.47 330 2.510 0.39 390 2.730 0.38 470 3.250 0.35 560 3.750 0.33 680 4.310 0.30 820 6.040 0.26 1000 6.900 0.24 1200 10.00 0.200 1500 12.50 0.178 1800 16.00 0.157 2200 20.00 0.141 2700 23.00 0.131 3300 25.00 0.126 3900 33.00 0.110 4700 37.00 0.103 5600 40.00 0.100 6800 62.00 0.080 8200 66.00 0.077 10000 74.00 0.071 12000 93.00 0.065 15000 105.0 0.061 18000 143.0 0.052 22000 160.0 0.050 s or ct du In SH Axial Lead Power Choke L TA EN S) EM MP CR (A IN NT E RR CU NG TI ) RA S T MP EN (A RR UM CU XIM MA CE AN ) ST S SI HM RE M (O DC MU XI MA Hz 1k @ 15% CE ) AN (H CT DU IN 2256R 2256 DA SERIES 7.00 6.75 6.50 6.25 6.00 5.80 5.70 5.60 5.50 4.69 4.45 4.34 3.70 3.41 3.23 3.07 2.90 2.79 2.61 2.51 2.36 2.24 2.11 1.82 1.61 1.48 1.33 1.12 1.04 1.00 0.97 0.81 0.76 0.73 0.63 0.53 0.50 0.47 0.39 0.38 0.35 0.33 0.30 0.26 0.24 0.200 0.178 0.157 0.141 0.131 0.126 0.110 0.103 0.100 0.080 0.077 0.071 0.065 0.061 0.052 0.050 *Complete part # must include series # PLUS the dash # For surface finish information, refer to www.delevanfinishes.com 270 Quaker Rd., East Aurora NY 14052 * Phone 716-652-3600 * Fax 716-652-4814 * E-mail: apisales@delevan.com * www.delevan.com 1/2009 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: API Delevan: 2256-08L 2256R-17L 2256R-13K 2256R-25K 2256-17L 2256-08KTR 2256-221L 2256-221K 2256-221J 2256271L 2256-271K 2256-271J 2256-331L 2256-331K 2256-331J 2256-391L 2256-391K 2256-391J 2256-471L 2256-471K 2256-471J 2256-561L 2256-561K 2256-561J 2256-681L 2256-681K 2256-681J 2256-821L 2256821K 2256-821J 2256-01L 2256-01K 2256-01J 2256-02L 2256-02K 2256-02J 2256-03L 2256-03K 2256-03J 2256-04L 2256-04K 2256-04J 2256-05L 2256-05K 2256-05J 2256-06L 2256-06K 2256-06J 2256-07L 2256-07K 2256-07J 2256-08J 2256-09L 2256-09K 2256-09J 2256-10L 2256-10K 2256-10J 2256-11L 2256-11K 2256-11J 2256-12L 2256-12K 2256-12J 2256-13L 2256-13K 2256-13J 2256-14L 2256-14K 2256-14J 2256-15L 225615K 2256-15J 2256-16L 2256-16K 2256-16J 2256-17K 2256-17J 2256-18L 2256-18K 2256-18J 2256-19L 2256-19K 2256-19J 2256-20L 2256-20K 2256-20J 2256-21L 2256-21K 2256-21J 2256-22L 2256-22K 2256-22J 2256-23L 2256-23K 2256-23J 2256-24L 2256-24K 2256-24J 2256-25L