1200LRS Series Through Hole Radial Lead Shielded Inductors SELECTION GUIDE Order Code FEATURES RoHS compliant Radial format Integral EMI shield Compact size Up to 4.7A IDC 6.8μH to 22mH Low DC resistance UL 94V-0 materials Backward compatible with Sn/Pb soldering systems DESCRIPTION The 1200LRS Series of inductors is suitable for power line filtering in low to medium current applications such as switching power supply circuits. The integral ferrite shield makes these devices ideal for protecting circuits susceptible to EMI. For higher current versions with the same footprint see our 1200RS Series. Inductance (0.1V@10kHz) DC Current1 DC Resistance ±15% μH Max. A Max. mΩ 12LRS682C 12LRS103C 12LRS153C 12LRS223C 12LRS333C 12LRS473C 12LRS683C 12LRS104C 12LRS154C 12LRS224C 12LRS334C 12LRS474C 12LRS684C 12LRS105C 12LRS155C 12LRS225C 12LRS335C 12LRS475C 12LRS685C 12LRS106C 12LRS156C 12LRS226C 6.8 ±20% 10 ±20% 15 ±20% 22 ±20% 33 ±20% 47 ±20% 68 100 150 220 330 470 680 1000 1500 2200 3300 4700 6800 10000 15000 22000 4.7 3.4 3.0 2.6 2.1 1.7 1.6 1.4 1.0 0.78 0.63 0.53 0.50 0.40 0.31 0.28 0.20 0.18 0.15 0.12 0.095 0.073 20 50 70 90 110 140 160 200 350 540 860 1230 1650 2300 3400 4600 8700 10500 15000 24000 37000 70000 ABSOLUTE MAXIMUM RATINGS Operating free air temperature range -40°C to +85°C Storage temperature range -40°C to 125°C SOLDERING INFORMATION2 Peak wave solder temperature 260˚C for 10 seconds Pin finish Matte tin All specifications typical at TA=25°C 1 Maximum DC current occurs when either the inductance falls to 75% of its nominal value or when its temperature rise reaches 40°C, 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 Technical enquiries - email: [email protected], tel: +44 (0)1908 615232 KMP_1200LRSC_A01 Page 1 of 3 1200LRS Series Through Hole Radial Lead Shielded Inductors INDUCTANCE Vs CURRENT 100000 22mH 6.8mH Inductance, L (μH) 10000 680μH 1000 68μH 100 6.8μH 10 1 0.01 0.1 1 Current, IDC (A) 10 TEMPERATURE Vs CURRENT Temperature rise above ambient, t (ºC) 60 68μH 6.8mH 50 6.8μH 680μH 40 30 20 10 0 0 1 2 3 4 5 6 7 8 Current, IDC (A) INDUCTANCE Vs FREQUENCY 100000 22mH 6.8mH Inductance, L (μH) 10000 680μH 1000 68μH 100 6.8μH 10 1 10 www.murata-ps.com 100 Frequency, (kHz) 1000 10000 Technical enquiries - email: [email protected], tel: +44 (0)1908 615232 KMP_1200LRSC_A01 Page 2 of 3 1200LRS Series Through Hole Radial Lead Shielded Inductors PACKAGE SPECIFICATIONS MECHANICAL DIMENSIONS Ø10.5 (Ø0.413) Max. 8.5 (0.335) Max. 473C 3.5± 0.5 4.0 ± 0.5 (0.157 ± 0.020) Ø0.8 ± 0.1 (Ø0.031 ± 0.004) 4 1 3 2 All dimensions in mm (inches). Package weight 2.6g Typ. RECOMMENDED FOOTPRINT DETAILS 5.0 ± 0.5 (0.197 ± 0.020) SCHEMATIC 1 4.0 (0.157) Ø1.3 (0.051) 3 5.0 (0.197) All dimensions in mm (inches) PACKAGING DETAILS Supplied in cartons (250 pieces per carton) 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 USA: Mansfield (MA), Tel: (508) 339 3000, email: [email protected] Canada: Toronto, Tel: (866) 740 1232, email: [email protected] UK: Milton Keynes, Tel: +44 (0)1908 615232, email: [email protected] France: Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: [email protected] Germany: München, Tel: +49 (0)89-544334-0, email: [email protected] Japan: Tokyo, Tel: 3-3779-1031, email: [email protected] Kyoto, Tel: 81-75-955-7269, email: [email protected] China: Shanghai, Tel: +86 215 027 3678, email: [email protected] Guangzhou, Tel: +86 208 221 8066, email: [email protected] www.murata-ps.com email: [email protected] ISO 9001 & ISO 14001 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. © 2009 Murata Power Solutions, Inc. www.murata-ps.com Singapore: Parkway Centre, Tel: +65 6348 9096, email: [email protected] Technical enquiries - email: [email protected], tel: +44 (0)1908 615232 KMP_1200LRSC_A01 Page 3 of 3