KMP_4700 MURATA | Alldatasheet

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KMP_4700C_B02 Page 1 of 2

4700 Series

Shielded Dual Winding Surface Mount 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 SELECTION GUIDE Order Code Inductance1 (10kHz, 100mVAC) 1&3, 2&4 Inductance Range (10kHz, 100mVAC) 1&3, 2&4 DC Current2 (parallel connection) DC Resistance 1&3, 2&4 μH μH A mΩ 47100C 10 8.00 - 12.0 3.20 70.2 47150C 15 11.3 - 17.0 2.60 106 47220C 22 17.4 - 26.1 2.10 165 47330C 33 27.6 - 41.4 1.80 207 47470C 47 36.7 - 55.1 1.47 298 47680C 68 54.9 - 82.3 1.22 456 47101C 100 81.4 - 122 1.01 686 MECHANICAL DIMENSIONS ABSOLUTE MAXIMUM RATINGS Isolation voltage (flash tested for 1 second), pins 3 & 4 500VDC Operating free air temperature range -40°C to 85°C Storage temperature range -40°C to 125°C SOLDERING INFORMATION3 Peak reflow temperature 245˚C Pin finish Tin Specifications typical at TA = 25°C 1 When connecting windings in series, inductance will be 4 times the nominal figure shown. 2 If current is flowing in both windings, the maximum DC current occurs when either the inductance falls to 85% of its nominal value or when its temperature rise reaches 40°C, whichever is sooner. 3 For further information, please visit www.murata-ps.com/rohs

FEATURES

/square6 RoHS compliant /square6 1.0μH to 400μH1 /square6 Up to 9.5A IDC /square6 Bobbin format /square6 Dual winding /square6 Surface mount /square6 Integral EMI shield /square6 Compact size /square6 Tape and reel packaging /square6 J-STD-020-C reflow /square6 Backwards compatible with Sn/Pb soldering systems PRODUCT OVERVIEW The 4700 series is a range of dual wound inductors offering flexible options. Windings can be connected in series or parallel to create a wide range of inductance combinations. They can also be used as common mode chokes or 1:1 transformers with the secondary winding used as a feedback winding in switched mode power supplies. PIN CONNECTIONS (TOP VIEW) 3 & 1 = Primary winding 4 & 2 = Secondary winding All dimensions in mm (inches). Package weight: 2.5g Typ. 12.20±0.30 (0.480±0.012) 12.20±0.30 (0.480±0.012) 47100C XYYWW 5.00 (0.197) Max. 15.00 (0.591) 5.00 (0.197) 5.00 (0.197) 1.00 (0.039) Recommended Footprint Details

KMP_4700C_B02 Page 2 of 2 Shielded Dual Winding Surface Mount 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: 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 TAPE & REEL SPECIFICATIONS REEL OUTLINE DIMENSIONS TAPE OUTLINE DIMENSIONS 30.4 [1.197] Max.† 23.9-27.4 [0.94-1.08]* -0 [0] 13.50 12.80 0.531 0.504ØØ 1.50 [0.059] Min. 60 [2.36] Min. Ø20.20 [Ø0.795] Min. 100 [3.937] Min. Leader Section 400 [15.748] Min. Goods Enclosure Section Trailer Section 160 [6.299] Min. Ø330.5 [13.012] Max. 1.75 (0.069) DIRECTION OF UNREELING Ø1.50 22.3 (0.876) Min. 11.5 (0.453) 5.2 (0.205) 16.0 (0.630) 24.0 0.60 (0.024) Max. +0.30 -0.10 +0.012 -0.004 (0.945 ) +0.10 -0.000 47100C XYYWW All dimensions in mm (inches) * Includes flange distortion at outer edge † Measured at hub Reel quantity: 750 All dimensions in mm (inches)