ISC1812ER3R3K Vishay

ISC-1812 www.vishay.com Vishay Dale Wirewound, Surface-Mount, Molded, Shielded Inductors FEATURES Molded construction provides superior strength and moisture resistance Tape and reel packaging for automatic handling, 2000/reel, EIA-481 Compatible with vapor phase and infrared reflow STANDARD ELECTRICAL SPECIFICATIONS soldering TEST SRF DCR RATED DC Shielded construction minimizes coupling to other FREQ. IND. TOL. Q MIN. MIN. MAX. CURRENT (MHz) components (H) (1) (MHz) ( ) (mA) L & Q Material categorization: for definitions of compliance 0.10 20 % 25.2 30 460 0.23 552 please see www.vishay.com/doc 99912 0.12 20 % 25.2 30 400 0.26 519 0.15 20 % 25.2 30 390 0.29 491 ELECTRICAL SPECIFICATIONS 0.18 20 % 25.2 30 350 0.32 468 Inductance range: 0.10 H to 1000 H 0.22 20 % 25.2 30 310 0.36 441 0.33 20 % 25.2 30 280 0.40 418 Special tolerances available upon request 0.39 20 % 25.2 30 240 0.45 394 Operating temperature: -55 C to +125 C 0.47 20 % 25.2 30 215 0.60 342 Coilform material: non-magnetic for 0.10 H to 0.82 H 0.56 20 % 25.2 30 205 0.75 306 0.68 20 % 25.2 30 195 0.80 296 powdered iron for 1.0 H to 22 H ferrite for 27 H to 0.82 20 % 25.2 30 165 0.95 271 1000 H 0.8 20 % 25.2 30 155 1.20 242 1.0 10 % 7.96 30 140 0.35 447 TEST EQUIPMENT 1.2 10 % 7.96 30 120 0.38 429 1.5 10 % 7.96 30 100 0.40 418 H/P 4342A Q meter with Vishay Dale test fixture or equivalent 1.8 10 % 7.96 30 90.0 0.43 403 H/P 4191A RF impedance analyzer (for SRF measurements) 2.2 10 % 7.96 30 80.0 0.46 390 Wheatstone bridge 2.7 10 % 7.96 30 67.0 0.49 378 3.3 10 % 7.96 30 61.0 0.55 357 3.9 10 % 7.96 30 56.0 0.59 344 DIMENSIONS in inches millimeters 4.7 10 % 7.96 30 50.0 0.62 336 5.6 10 % 7.96 30 40.0 0.69 333 0.037 0.008 6.8 10 % 7.96 30 32.0 0.75 306 0.940 0.203 0.126 0.008 8.2 10 % 7.96 30 30.0 0.82 292 3.200 0.203 10.0 10 % 2.52 50 25.0 0.90 279 12.0 10 % 2.52 50 22.0 1.00 265 0.177 0.008 + 0.004 0.050 15.0 10 % 2.52 50 18.0 1.10 252 - 0.008 4.500 0.203 0.006 0.152 + 0.102 18.0 10 % 2.52 50 15.0 1.24 238 1.270 Ref. Typ. - 0.203 0.126 0.008 22.0 10 % 2.52 50 14.0 1.36 227 Typ. 3.200 0.203 27.0 10 % 2.52 40 13.0 1.56 212 0.030 0.004 33.0 10 % 2.52 40 12.0 1.72 202 0.762 0.102 39.0 10 % 2.52 40 11.0 1.89 192 Typ. 47.0 10 % 2.52 40 9.0 2.10 183 0.158 56.0 10 % 2.52 40 8.0 2.34 173 4.0 0.124 3.15 0.181 68.0 10 % 2.52 40 7.6 2.60 164 Ref. 4.6 82.0 10 % 2.52 40 7.2 2.86 156 0.158 Guidelines for (1) 100.0 10 % 0.796 40 7.0 3.25 147 0.024 4.0 Parallel Component 120.0 10 % 0.796 40 6.0 3.64 139 0.6 Printed Circuit 150.0 10 % 0.796 40 5.0 4.16 130 0.059 0.059 Mounting Pads on 180.0 10 % 0.796 40 4.5 5.72 111 1.5 1.5 ISC-1812 Chip 220.0 10 % 0.796 40 4.2 6.30 105 Inductors 0.118 3.0 270.0 10 % 0.796 40 4.0 6.90 101 330.0 10 % 0.796 40 3.7 7.54 96 Note 390.0 10 % 0.796 40 3.5 8.20 92 (1) Recommended minimum spacing between components 470.0 10 % 0.796 40 3.3 9.20 87 560.0 10 % 0.796 30 2.8 10.50 82 PART MARKING 680.0 10 % 0.796 40 2.6 12.00 76 820.0 10 % 0.796 30 2.2 13.50 72 - Vishay Dale 1000.0 10 % 0.252 30 2.0 16.00 66 - Inductance code Note - Date code (1) Rated DC current based on the maximum temperature rise, not to exceed 40 C at +85 C ambient Revision: 10-Sep-2019 Document Number: 34061 1 For technical questions, contact: magnetics vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 ISC-1812 www.vishay.com Vishay Dale COUPLING SPECIFICATIONS (maximum) 10 5 1 0.5155 100 100 5001000 INDUCTANCE (H) DESCRIPTION 10 H ISC-1812 10 % ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I S C 1 8 1 2 E R 1 0 0 K PRODUCT SIZE PACKAGE INDUCTANCE TOL. FAMILY CODE VALUE Revision: 10-Sep-2019 Document Number: 34061 2 For technical questions, contact: magnetics vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 COUPLING (%)