3200 Series www.murata-ps.com Vertical Mount Toroidal Inductors SELECTION GUIDE Package 2 Inductance, L DC Current DC Resistance Q f MHz SRF Weight Order Code 15% Max. Max. Nom. Typ. Typ. H A m Q f MHz g 32100C 10 4.50 20 3.1 1.0 69 7.8 32150C 15 3.70 24 3.1 1.0 53 8.1 32220C 22 3.00 29 3.2 1.0 41 8.4 32330C 33 2.50 36 3.2 1.0 28 8.8 32470C 47 2.10 42 3.1 1.0 21 9.2 32680C 68 1.70 62 3.1 1.0 11 9.0 32101C 100 1.40 77 3.5 0.8 5.3 9.6 32151C 150 1.20 117 3.3 0.8 3.3 9.4 32221C 220 0.96 141 3.3 0.8 2.8 9.8 32331C 330 0.78 215 3.2 0.8 2.3 9.9 FEATURES 32471C 470 0.66 312 2.8 0.8 1.6 9.6 32681C 680 0.55 377 2.0 0.8 1.2 10.4 RoHS compliant 32102C 1000 0.45 568 1.2 0.8 1.0 10.1 Toroidal construction ABSOLUTE MAXIMUM RATINGS Up to 4.5A IDC Operating temperature range -40C to 125C Inductance range from 10H to 1.0mH Storage temperature range -40C to 125C Low EMI 1 SOLDERING INFORMATION UL 94V-0 packaging materials Peak wave solder temperature 260C Low DC resistance Pin nish Tin PACKAGE SPECIFICATIONS PRODUCT OVERVIEW The 3200 series is a range of through-hole power Mechanical Dimensions inductors. Due to the toroidal construction, they 21.5 (0.846) Max. exhibit a very low EMI as stray ux is kept to a minimum. Typical applications include switching regulators, and power line ltering. 0.75 (0.030) 18.0 (0.709) 24.0 (0.945) Max. 12 10.0 (0.394) 1.50 (0.059) 32331C 4 3 XYYWW 12.7 (0.5) 0.75 (0.030) 4.10.5 (0.1610.020) 5.080.3 (0.1990.012) Package weight: See selection guide. Recommended Footprint Details Pin Connections 1 2.54 (0.10) 3 Packaging 2.54 (0.10) 1.0 (0.04) Supplied in trays (60 pieces per tray) Unless otherwise stated, all dimensions in mm (inches) 0.25 (0.010). Speci cations typical at T = 25C A For full details go to 1 For further information, please visit www.murata-ps.com/rohs www.murata-ps.com/rohs 2 The maximum DC current is the value at which the inductance falls to 75% of its nominal value or when its temperature rise reaches 40C, whichever is sooner. www.murata-ps.com/support KMP 3200C A03 Page 1 of 33200 Series Vertical Mount Toroidal Inductors INDUCTANCE Vs CURRENT 10000 1mH 1000 100H 100 10H 10 1 0.001 0.01 0.1 1 10 100 Current, IDC (A) TEMPERATURE Vs CURRENT 60 10H 50 100H 1mH 40 30 20 10 0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 Current, IDC (A) INDUCTANCE Vs FREQUENCY 10000 1mH 1000 100H 100 10 10H 1 10 100 1000 10000 Frequency, (kHz) www.murata-ps.com/support KMP 3200C A03 Page 2 of 3 Inductance, L ( H) Temperature rise above ambient, t (C) Inductance, L ( H)