19R103C

1900R Series Radial Lead Inductors SELECTION GUIDE Inductance, (1kHz, 0.1VAC) ±10% μH 4.7 ±20% 6.8 ±20% 10 15 22 33 47 68 100 150 220 330 470 680 1.0mH 1.5mH 2.2mH 3.3mH 4.7mH 6.8mH 10mH 15mH 22mH 33mH 47mH 68mH 100mH DC Current1 Max. A 7.8 6.7 6.0 4.8 4.0 3.7 3.4 2.9 2.2 1.9 1.6 1.34 1.09 0.91 0.73 0.63 0.50 0.42 0.35 0.29 0.23 0.19 0.15 0.13 0.11 0.09 0.07 DC Resistance Max. Ω 0.008 0.011 0.017 0.022 0.026 0.032 0.038 0.055 0.090 0.129 0.162 0.240 0.380 0.548 0.844 1.2 2.0 2.5 3.5 5.7 7.3 12 22 26 36 57 90 Order Code FEATURES RoHS compliant Radial format Up to 7.8A IDC 4.7μH to 100mH Low DC resistance PCB mounting Fully tinned leads Compatible with RoHS soldering systems Backward compatible with Sn/Pb soldering systems Custom parts available DESCRIPTION The 1900R Series is a general purpose range of inductors suitable for low to medium current applications such as power supply and other general purpose filtering designs. 19R472C 19R682C 19R103C 19R153C 19R223C 19R333C 19R473C 19R683C 19R104C 19R154C 19R224C 19R334C 19R474C 19R684C 19R105C 19R155C 19R225C 19R335C 19R475C 19R685C 19R106C 19R156C 19R226C 19R336C 19R476C 19R686C 19R107C ABSOLUTE MAXIMUM RATINGS Operating free air temperature range Storage temperature range -40°C to +95°C -40°C to +125°C SOLDERING INFORMATION2 Peak wave solder temperature Pin finish All specifications typical at TA=25°C 1 Maximum DC current occurs when either the inductance falls to 90% of its nominal value or when its temperature rise reaches 30°C, whichever is sooner. 2 For further information, please visit www.murata-ps.com/rohs 260˚C for 10 seconds Bright tin For full details go to www.murata-ps.com/rohs www.murata-ps.com Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232 KMP_1900RC_A01 Page 1 of 3 1900R Series Radial Lead Inductors INDUCTANCE Vs CURRENT 100000 47mH 10000 4.7mH Inductance, L (μH) 1000 470μH 100 47μH 10 4.7μH 1 0.001 0.01 0.1 1 10 100 Current, IDC (A) TEMPERATURE Vs CURRENT 50 4.7mH Temperature rise above ambient, t (ºC) 470μH 47μH 4.7μH 40 30 20 10 0 0 2 4 6 8 10 12 Current, IDC (A) INDUCTANCE Vs FREQUENCY 1000000 100mH 100000 47mH 4.7mH Inductance, L (μH) 10000 1000 470μH 47μH 100 10 4.7μH 1 10 100 1000 10000 Frequency, (kHz) www.murata-ps.com Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232 KMP_1900RC_A01 Page 2 of 3 1900R Series Radial Lead Inductors PACKAGE SPECIFICATIONS MECHANICAL DIMENSIONS RECOMMENDED FOOTPRINT DETAILS 682C 12.0(0.472) Max. 6.0±0.5 (0.236±0.020) 1.6 +0.15 0.063 +0.006 -0.00 -0.00 21.0 (0.827) Max. All dimensions in mm (inches) PACKAGING DETAILS 40.0±3.5 (1.575±0.138) 45.0±3.5 (1.772±0.138) Supplied in cartons (40 pieces per carton) 0.8±0.1 (0.031±0.004) All dimensions in mm (inches). Package weight 7.2g Typ. 6.0±0.5 (0.236±0.020) USA: UK: France: Japan: Mansfield (MA), Tel: (800) 233 2765, email: sales@murata-ps.com Milton Keynes, Tel: +44 (0)1908 615232, email: mk@murata-ps.com Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: france@murata-ps.com Tokyo, Tel: 3-3779-1031, email: sales_tokyo@murata-ps.com Osaka, Tel: 6-6354-2025, email: sales_osaka@murata-ps.com Website: www.murata-ps.jp Shanghai, Tel: +86 215 027 3678, email: shanghai@murata-ps.com Guangzhou, Tel: +86 208 221 8066, email: guangzhou@murata-ps.com Canada: Toronto, Tel: (866) 740 1232, email: toronto@murata-ps.com Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A. Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356 www.murata-ps.com email: sales@murata-ps.com ISO 9001 REGISTERED Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. © 2008 Murata Power Solutions, Inc. Germany: München, Tel: +49 (0)89-544334-0, email: munich@murata-ps.com China: www.murata-ps.com Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232 KMP_1900RC_A01 Page 3 of 3