IMC-1812 www.vishay.com Vishay Dale Wirewound, Surface Mount, Molded Inductors FEATURES • Molded construction provides superior strength and moisture resistance • Tape and reel packaging for automatic handling, 2000/reel, EIA-481 • Printed marking STANDARD ELECTRICAL SPECIFICATIONS • Compatible with vapor phase and infrared reflow TEST FREQ. SRF DCR RATED DC soldering IND. (MHz) Q MIN. MAX. CURRENT • Material categorization: for definitions of compliance (μH) TOL. L & Q MIN. (MHz) () (mA) (1) please see www.vishay.com/doc?99912 0.010 ± 20 % 50.0 50 1000 0.20 450 0.012 ± 20 % 50.0 50 1000 0.20 450 0.018 ± 20 % 50.0 50 1000 0.20 450 ELECTRICAL SPECIFICATIONS 0.022 ± 20 % 50.0 50 1000 0.20 450 0.027 ± 20 % 50.0 50 1000 0.20 450 Inductance range: 0.010 μH to 1000 μH 0.033 ± 20 % 50.0 50 1000 0.30 450 Special tolerances available upon request 0.039 ± 20 % 50.0 50 1000 0.30 450 0.047 ± 20 % 50.0 50 1000 0.30 450 Operating temperature: -55 °C to +125 °C 0.056 ± 20 % 50.0 40 900 0.35 450 0.068 ± 20 % 50.0 40 800 0.35 450 Coilform material: Non-magnetic for 0.010 μH to 0.82 μH 0.082 ± 20 % 50.0 40 700 0.40 450 Powdered iron for 1.0 μH to 120 μH 0.10 ± 20 % 25.2 30 650 0.32 450 Ferrite for 150 μH to 1000 μH 0.12 ± 20 % 25.2 30 600 0.30 450 0.15 ± 20 % 25.2 30 500 0.30 450 0.18 ± 20 % 25.2 30 400 0.35 450 TEST EQUIPMENT 0.22 ± 20 % 25.2 30 350 0.40 450 • H/P 4342A Q meter with Vishay Dale test fixture or 0.27 ± 20 % 25.2 30 300 0.45 450 0.33 ± 20 % 25.2 30 250 0.55 430 equivalent 0.39 ± 20 % 25.2 30 220 0.70 380 • H/P 4191A RF impedance analyzer (for SRF 0.47 ± 10 % 25.2 30 190 0.80 355 0.56 ± 10 % 25.2 30 170 1.20 285 measurements) 0.68 ± 10 % 25.2 30 150 1.40 270 • Wheatstone bridge 0.82 ± 10 % 25.2 30 140 1.60 250 1.0 ± 10 % 7.96 50 100 0.50 450 1.2 ± 10 % 7.96 50 80.0 0.55 430 DIMENSIONS in inches [millimeters] 1.5 ± 10 % 7.96 50 70.0 0.60 410 1.8 ± 10 % 7.96 50 60.0 0.65 390 2.2 ± 10 % 7.96 50 55.0 0.70 380 0.037 ± 0.008 2.7 ± 10 % 7.96 50 50.0 0.75 370 0.126 ± 0.008 [0.940 ± 0.203] 3.3 ± 10 % 7.96 50 45.0 0.80 355 [3.200 ± 0.203] 3.9 ± 10 % 7.96 50 40.0 0.90 330 4.7 ± 10 % 7.96 50 35.0 1.00 315 5.6 ± 10 % 7.96 50 33.0 1.10 300 0.177 ± 0.008 0.050+ 0.004 6.8 ± 10 % 7.96 50 27.0 1.20 285 0.006 [0.152] [4.500 ± 0.203] - 0.008 180.2.0 ±± 1100 %% 72..9562 5500 2250..00 11..4600 227500 Ref. Typ. 0.126 ± 0.008 [1.270 +- 00..120023] 12.0 ± 10 % 2.52 50 18.0 2.00 225 [3.200 ± 0.203] Typ. 15.0 ± 10 % 2.52 50 17.0 2.50 200 0.030 ± 0.004 18.0 ± 10 % 2.52 50 15.0 2.80 190 [0.762 ± 0.102] 22.0 ± 10 % 2.52 50 13.0 3.20 180 Typ. 27.0 ± 10 % 2.52 50 12.0 3.60 170 0.158 33.0 ± 10 % 2.52 50 11.0 4.00 160 [4.0] 0.124 [3.15] 39.0 ± 10 % 2.52 50 11.0 4.50 150 0.181 Ref. 47.0 ± 10 % 2.52 50 10.0 5.00 140 [4.6] 568682...000 ±±± 111000 %%% 222...555222 555000 998...000 567...500000 111332500 ParGaulliedl eClionmesp ofonrent 0.[002.64] (1) 0[.41.508] Printed Circuit 100.0 ± 10 % 0.79 40 8.0 8.00 110 0.059 0.059 Mounting Pads on 120.0 ± 10 % 0.79 40 6.0 8.00 110 [1.5] [1.5] IMC-1812 Chip 150.0 ± 10 % 0.79 40 5.0 9.00 105 180.0 ± 10 % 0.79 40 5.0 9.50 102 Inductors 0.118 [3.0] 220.0 ± 10 % 0.79 40 4.0 10.0 100 270.0 ± 10 % 0.79 40 4.0 12.0 92 Note 330.0 ± 10 % 0.79 40 3.5 14.0 85 (2) Recommended minimum spacing between components 390.0 ± 10 % 0.79 40 3.0 16.0 80 470.0 ± 10 % 0.79 40 3.0 26.0 62 560.0 ± 10 % 0.79 30 3.0 30.0 50 PART MARKING 680.0 ± 10 % 0.79 30 3.0 30.0 50 820.0 ± 10 % 0.79 30 2.5 35.0 30 - Vishay Dale 1000.0 ± 10 % 0.25 30 2.5 40.0 30 - Inductance value Note - Date code (1) Rated DC current based on the maximum temperature rise, not to exceed 40 °C at +85 °C ambient Revision: 21-Jul-15 1 Document Number: 34044 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

IMC-1812 www.vishay.com Vishay Dale DESCRIPTION IMC-1812 10 μH ± 10 % ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC® LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I M C 1 8 1 2 E R 1 0 0 K PRODUCT SIZE PACKAGE INDUCTANCE TOL. FAMILY CODE VALUE Revision: 21-Jul-15 2 Document Number: 34044 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

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