1900R Series www.murata-ps.com Radial Lead Inductors SELECTION GUIDE Inductance, 1 DC Current DC Resistance (1kHz, 0.1VAC) Order Code 10% Max. Max. H A 19R472C 4.7 20% 7.8 0.008 19R682C 6.8 20% 6.7 0.011 19R103C 10 6.0 0.017 19R153C 15 4.8 0.022 19R223C 22 4.0 0.026 FEATURES 19R333C 33 3.7 0.032 RoHS compliant 19R473C 47 3.4 0.038 19R683C 68 2.9 0.055 Radial format 19R104C 100 2.2 0.090 Up to 7.8A IDC 19R154C 150 1.9 0.129 19R224C 220 1.6 0.162 4.7H to 100mH 19R334C 330 1.34 0.240 Low DC resistance 19R474C 470 1.09 0.380 19R684C 680 0.91 0.548 PCB mounting 19R105C 1.0mH 0.73 0.844 Fully tinned leads 19R155C 1.5mH 0.63 1.2 Compatible with RoHS soldering systems 19R225C 2.2mH 0.50 2.0 19R335C 3.3mH 0.42 2.5 Backward compatible with 19R475C 4.7mH 0.35 3.5 Sn/Pb soldering systems 19R685C 6.8mH 0.29 5.7 Custom parts available 19R106C 10mH 0.23 7.3 19R156C 15mH 0.19 12 DESCRIPTION 19R226C 22mH 0.15 22 19R336C 33mH 0.13 26 The 1900R Series is a general purpose range 19R476C 47mH 0.11 36 of inductors suitable for low to medium current 19R686C 68mH 0.09 57 applications such as power supply and other 19R107C 100mH 0.07 90 general purpose ltering designs. ABSOLUTE MAXIMUM RATINGS -40C to +95C Operating free air temperature range Storage temperature range -40C to +125C 2 SOLDERING INFORMATION Peak wave solder temperature 260C for 10 seconds Pin nish Bright tin All speci cations typical at T =25C A 1 Maximum DC current occurs when either the inductance falls to 90% of its nominal value or when its temperature rise reaches 30C, whichever is sooner. 2 For further information, please visit www.murata-ps.com/rohs For full details go to www.murata-ps.com/rohs www.murata-ps.com/support KMP 1900RC A03 Page 1 of 31900R Series Radial Lead Inductors INDUCTANCE Vs CURRENT 100000 47mH 10000 4.7mH 1000 470H 100 47H 10 4.7H 1 0.001 0.01 0.1 1 10 100 Current, IDC (A) TEMPERATURE Vs CURRENT 50 4.7mH 4.7H 470H 47H 40 30 20 10 0 024 6 8 10 12 Current, IDC (A) INDUCTANCE Vs FREQUENCY 1000000 100mH 100000 47mH 4.7mH 10000 470H 1000 47H 100 4.7H 10 1 10 100 1000 10000 Frequency, (kHz) www.murata-ps.com/support KMP 1900RC A03 Page 2 of 3 Inductance, L ( H) Inductance, L ( H) Temperature rise above ambient, t (C)