KMP_1900R MURATA | Alldatasheet

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Technical content

KMP_1900RC_A01 Page 1 of 3 1900R Series Radial Lead Inductors 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

FEATURES

/square6 RoHS compliant /square6 Radial format /square6 Up to 7.8A IDC /square6 4.7μH to 100mH /square6 Low DC resistance /square6 PCB mounting /square6 Fully tinned leads /square6 Compatible with RoHS soldering systems /square6 Backward compatible with Sn/Pb soldering systems /square6 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. SELECTION GUIDE Order Code Inductance, (1kHz, 0.1VAC) DC Current1 DC Resistance ±10% Max. Max. μH A Ω 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 19R333C 33 3.7 0.032 19R473C 47 3.4 0.038 19R683C 68 2.9 0.055 19R104C 100 2.2 0.090 19R154C 150 1.9 0.129 19R224C 220 1.6 0.162 19R334C 330 1.34 0.240 19R474C 470 1.09 0.380 19R684C 680 0.91 0.548 19R105C 1.0mH 0.73 0.844 19R155C 1.5mH 0.63 1.2 19R225C 2.2mH 0.50 2.0 19R335C 3.3mH 0.42 2.5 19R475C 4.7mH 0.35 3.5 19R685C 6.8mH 0.29 5.7 19R106C 10mH 0.23 7.3 19R156C 15mH 0.19 12 19R226C 22mH 0.15 22 19R336C 33mH 0.13 26 19R476C 47mH 0.11 36 19R686C 68mH 0.09 57 19R107C 100mH 0.07 90 ABSOLUTE MAXIMUM RATINGS Operating free air temperature range -40°C to +95°C Storage temperature range -40°C to +125°C SOLDERING INFORMATION2 Peak wave solder temperature 260˚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

KMP_1900RC_A01 Page 2 of 3 1900R Series Radial Lead Inductors Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232www.murata-ps.com INDUCTANCE Vs CURRENT TEMPERATURE Vs CURRENT INDUCTANCE Vs FREQUENCY 100 1000 10000 100000 0.001 0.01 0.1 1 10 100 Current, IDC (A) Inductance, L (μH) 47mH 4.7mH 470μH 47μH 4.7μH 02468 1 0 1 2 Current, IDC (A) Temperature rise above ambient, t (ºC) 4.7mH 470μH 47μH 4.7μH 100 1000 10000 100000 1000000 10 100 1000 10000 Frequency, (kHz) Inductance, L (μH) 47mH 4.7mH 470μH 47μH 4.7μH 100mH

KMP_1900RC_A01 Page 3 of 3 1900R Series Radial Lead Inductors 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: 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 RECOMMENDED FOOTPRINT DETAILS PACKAGING DETAILS Supplied in cartons (40 pieces per carton) All dimensions in mm (inches). Package weight 7.2g Typ. All dimensions in mm (inches) 682C 12.0(0.472) Max. 40.0±3.5 (1.575±0.138) 0.8±0.1 (0.031±0.004) 6.0±0.5 (0.236±0.020) 45.0±3.5 (1.772±0.138) 21.0 (0.827) Max. 6.0±0.5 (0.236±0.020) 1.6 0.063+0.15 -0.00 +0.006 -0.00