KMP_1800 MURATA | Alldatasheet
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KMP_1800C_B02 Page 1 of 2
1800 Series
Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232www.murata-ps.com For full details go to www.murata-ps.com/rohs SELECTION GUIDE Order Code Inductance (1kHz, 0.1VAC) DC Current1 DC Resistance Q @ f kHz SRF ±10% Max. Max. Nom. Nom. μH A mΩ Q f MHz 18472C 4.7 5.35 9.0 112 1000 36.4 18682C 6.8 4.15 12.0 78 500 23.6 18103C 10.0 3.45 15.0 64 500 19.0 18153C 15.0 3.00 18.0 55 500 15.9 18223C 22.0 2.42 25.0 59 500 11.8 18333C 33.0 2.00 40.0 48 500 11.5 18473C 47.0 1.65 55.0 55 500 8.5 18683C 68.0 1.35 70.0 31 100 6.6 18104C 100.0 1.20 100.0 40 100 7.4 18154C 150.0 1.10 165.0 47 100 4.4 18224C 220.0 0.90 230.0 46 100 3.5 18254C 250.0 0.80 255.0 50 100 3.7 18334C 330.0 0.73 335.0 58 100 3.0 18474C 470.0 0.60 465.0 56 100 2.2 18684C 680.0 0.53 630.0 55 100 2.0 18105C 1.0mH 0.44 1.0Ω 94 50 1.6 18155C 1.5mH 0.33 1.5Ω 107 50 1.3 18225C 2.2mH 0.30 2.2Ω 108 50 1.1 18335C 3.3mH 0.22 3.5Ω 143 50 0.8 18475C 4.7mH 0.20 4.6Ω 128 40 0.7 18685C 6.8mH 0.15 7.0Ω 144 40 0.6 18106C 10.0mH 0.13 12.0Ω 143 40 0.5 TYPICAL CORE/WIRE CHARACTERISTICS Inductance Temperature Coefficient Resistance Temperature Coefficient Curie Temperature (TC) Saturation Flux (BSAT) 430ppm 4000ppm 190°C 325mT ABSOLUTE MAXIMUM RATINGS Operating free air temperature range 0°C to 70°C Storage temperature range -55°C to 125°C SOLDERING INFORMATION2 Peak wave solder temperature 300˚C for 10 seconds Pin finish Bright tin 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 3 0°C, whichever is sooner. 2 For further information, please visit www.murata-ps.com/rohs
FEATURES
/square6 RoHS compliant /square6 Axial format /square6 Up to 5.35A IDC /square6 4.7μH to 10mH /square6 Low DC resistance /square6 Compact size /square6 MIL-I-23053/5 class III sleeving /square6 Fully tinned leads /square6 Supplied in packs of 10 /square6 Custom & radial parts available /square6 Backward compatible with Sn/Pb soldering systems
DESCRIPTION
The 1800 Series of inductors are particularly suited to use with a wide variety of switching regulators. Offering high current handling with a low mounting height, the devices are ideal where space is at a premium.
KMP_1800C_B02 Page 2 of 2 Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232www.murata-ps.com 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. USA: Mansfield (MA), Tel: (800) 233 2765, email: sales@murata-ps.com Canada: Toronto, Tel: (866) 740 1232, email: toronto@murata-ps.com UK: Milton Keynes, Tel: +44 (0)1908 615232, email: mk@murata-ps.com France: Montigny Le Bretonneux, Tel: +33 (0)1 34 60 01 01, email: france@murata-ps.com Germany: München, Tel: +49 (0)89-544334-0, email: ped.munich@murata-ps.com Japan: 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 China: Shanghai, Tel: +86 215 027 3678, email: shanghai@murata-ps.com Guangzhou, Tel: +86 208 221 8066, email: guangzhou@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 PACKAGE SPECIFICATIONS MECHANICAL DIMENSIONS Unless otherwise stated, all dimensions in mm (inches) ±0.25 (0.01). Package weight: 4.6g Typ. Package quantity: 10 13.70 (0.540) Max. 18.25 (0.719) Max. 18503C