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| 1800R Series Radial Lead Inductors SELECTION GUIDE Inductance (1kHz, 0.1VAC) 10% H 18R472C 18R682C 18R103C 18R153C 18R223C 18R333C 18R473C 18R683C 18R104C 18R154C 18R224C 18R254C 18R334C 18R474C 18R684C 18R105C 18R155C 18R225C 18R335C 18R475C 18R685C 18R106C 4.72 6.8 10.0 15.0 22.0 33.0 47.0 68.0 100.0 150.0 220.0 250.0 330.0 470.0 680.0 1.0mH 1.5mH 2.2mH 3.3mH 4.7mH 6.8mH 10.0mH DC Current1 Max. A 5.35 4.15 3.45 3.00 2.42 2.00 1.65 1.35 1.20 1.10 0.90 0.80 0.73 0.60 0.53 0.44 0.33 0.30 0.22 0.20 0.15 0.13 DC Resistance Max. m 9.0 12.0 15.0 18.0 25.0 40.0 55.0 70.0 100.0 165.0 230.0 255.0 335.0 465.0 630.0 1.0 1.5 2.2 3.5 4.6 7.0 12.0 Q @ f kHz Nom. Q 106 73 59 55 51 48 46 27 40 40 39 40 49 50 48 92 106 106 139 126 143 142 SRF Nom. MHz 35.1 26.3 23.8 17.0 14.1 11.5 9.85 8.29 7.40 5.58 4.00 3.85 3.57 2.81 2.43 1.82 1.60 1.41 1.04 0.87 0.71 0.58 Order Code f 1000 500 500 500 500 500 500 100 100 100 100 100 100 100 100 50 50 50 50 40 40 40 FEATURES RoHS compliant Radial format Up to 5.35A IDC 4.7H to 10mH Low DC resistance Compact size MIL-I-23053/5 class III sleeving Fully tinned leads Supplied in packs of 10 Custom & axial parts available Backward compatible with Sn/Pb soldering systems DESCRIPTION The 1800R Series of inductors are particularly suited to use with a wide variety of switching regulators. Offering high current handling with a small footprint, the devices are ideal where space is at a premium. TYPICAL CORE/WIRE CHARACTERISTICS Inductance Temperature Coefficient 430ppm Resistance Temperature Coefficient 4000ppm Curie Temperature (TC) 190C Saturation Flux (BSAT) 325mT ABSOLUTE MAXIMUM RATINGS Operating free air temperature range Storage temperature range 0C to 70C -55C to 125C SOLDERING INFORMATION3 Peak wave solder temperature Pin finish All specifications typical at TA=25C 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 Tolerance 15%. 3 For further information, please visit www.murata-ps.com/rohs 300C 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_1800RC_B02 Page 1 of 2 1800R Series Radial Lead Inductors PACKAGE SPECIFICATIONS MECHANICAL DIMENSIONS RECOMMENDED FOOTPRINT DETAILS All dimensions in mm (inches) All dimensions in mm (inches). Package weight 4.6g Typ. 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. (c) 2008 Murata Power Solutions, Inc. Germany: Munchen, Tel: +49 (0)89-544334-0, email: ped.munich@murata-ps.com China: www.murata-ps.com Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232 KMP_1800RC_B02 Page 2 of 2 |
Price & Availability of 18R474C
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