Inductors Large-Current Power Inductors MPLCH Series Overview KEMET’s MPLCH Series of metal composite inductors is ideal for use in DC to DC switching power supplies. The combination of composite core material and round wire allows these inductors to provide high permeability, low DC resistance and high inductance. Applications • Switching DC-DC power supplies • Notebook computers •Tablets • Embedded computer systems •HDTVs • DVD and BluRay players Part Number System MPLCH 0740 L 1R0 Series Size Code Inductor Inductance Code µH MPLCH 0520 0618 0740 © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com R = decimal point Example: 1R0 = 1.0 µH One world. One KEMET L9006_MPLCH • 11/13/2015 1 Inductors Large-Current Power Inductors MPLCH Series Table 1 – Ratings & Part Number Reference 1 2 Part Number Inductance (µH) @ 100 kHz Inductance Tolerance MPLCH0520LR22 0.22 MPLCH0520LR33 0.33 Rated Current (A) DC Resistance (mΩ) ±10% Irms1 (Ref.) Isat2 (Ref.) ±20% 5.7 10.1 14.2 ±20% 6.8 9.1 14.0 MPLCH0520L1R0 1.0 ±20% 23.3 4.9 8.1 MPLCH0520L2R2 2.2 ±20% 45.5 3.5 5.9 MPLCH0618LR22 0.22 ±20% 3.9 16.1 22.4 MPLCH0618LR33 0.33 ±20% 6.0 13.3 18.9 MPLCH0618L1R0 1.0 ±20% 17.8 7.5 12.5 MPLCH0618L2R2 2.2 ±20% 37.0 5.3 8.2 MPLCH0618L3R3 3.3 ±20% 58.0 4.1 7.6 MPLCH0618L4R7 4.7 ±20% 78.0 3.6 6.2 MPLCH0740L1R0 1.0 ±20% 6.0 13.6 13.4 MPLCH0740L1R5 1.5 ±20% 9.0 11.1 10.8 MPLCH0740L2R2 2.2 ±20% 13.0 9.3 9.0 MPLCH0740L3R3 3.3 ±20% 19.0 7.8 7.0 MPLCH0740L4R7 4.7 ±20% 33.0 5.8 6.5 T = 40 K rise at rated current. Inductance drop 20% at rated current. DC-Superposed Characteristics 5.0 2.0 1.5 2R2 1.0 1R0 0.5 0.0 5.0 Inductance @20ºC (µH) MPLCH0520 Inductance @20ºC (µH) Inductance @20ºC (µH) 2.5 R33 0 5 10 DC Current (A) 15 R22 20 MPLCH0618 4.0 3.0 4R7 3R3 2.0 2R2 1.0 0.0 1R0 0 5 10 DC Current (A) 15 R33 R22 20 MPLCH0740 4.0 4R 7 4R7 3.0 R 33 3R33 3R 2.0 2R22 2R 1R5 1.0 0.0 0 5 10 DC Current (A) 1R0 15 © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com L9006_MPLCH • 11/13/2015 2 3. 2.3 3.5 2. 2.8 1.7 1.7 2.0 3.7 2.0 MPLCH0740 1.7 2.3 2.3 1.7 2.0 1.7 2.0 3.7 3.7 2.0 2.0 3.5 Inductors 1.7 MPLCH0740 MPLCH0740 3.5 3.5 Large-Current Power Inductors MPLCH Series Specifications 2.0 2.0 2.0 3.9 3.9 3.9 2.0 2.0 2.0 Part Number Dimensions (mm) 5.5 Maximum 2.0 Maximum Land Pattern MPLCH0520 MPLCH0618 MPLCH0520 2.0 Maximum 3.2 ±0.26.7 ±0.2 3.2 ±0.2 6.7 ±0.2 6.7 ±0.2 MPLCH0618 1.7 2.3 （4.5） 1.7 3.2 ± 0.1 3.2 ± 0.1 3.7 2.0 2.0 3.9 2.0 5.5 Maximum （1.4） （1.4） 4.0 Maximum MPLCH0520 2.0 3.9 2.0 5.0 ±0.2 7.5 Maximum D0 （1.1） 7.5 Maximum MPLCH0618 （1 . 4 ） 1.8 Maximum 1R0L Lot No. （1 . 4 ） 2R 2 W 6.7 ± 0.2 E1 ±0.1 5.5 ±0.1 1.75 ±0.1 8.0 MPLCH0618 3,500 Tolerance Nominal ±0.3 16.0 ±0.1 4.0 Maximum 7.5 ±0.1 1.75 MPLCH0740 1,000 Tolerance Nominal ±0.2 16.0 ±0.1 7.5 ±0.1 1.75 6.7 ± 0.2 A ±0.3 12.0 B Tolerance Nominal P1 6.7 ± 0.2 F 3.2 ± 0.1 W 5,000 W1 （1.4） 7.8 Maximum 7.8 Maximum D （4.5） Dimensions (mm) MPLCH0740 C （4.5） MPLCH0740 W2 1R 5 3.2 ± 0.1 3.2 ±0.2 6.7 ±0.2 P1 （1 . 4 ） （4.5） MPLCH0740 3° REEL Reel Qty （1.1） （3.2） （1 . 4 ） 1.8 Maximum 7.8 Maximum Reel dimensions 3.2 ±0.2 6.7 ±0.2 （1.1） （1 . 4 ） （3.2） 7.5 Maximum MPLCH0618 E1 3.2 ±0.2 REEL （1.1） 6.7 ±0.2 P2 （1 . 4 ） 1.8 Maximum 2.5 ± 0.2 5.0 ±0.2 F （1.1） （3.2） MPLCH0618 P0 （1.1） MPLCH0520 2.0 Maximum Dimensions of indented square hole plastic tape 2.0 Maximum 5.0 ±0.2 5.5 Maximum Taping Specification MPLCH0520 MPLCH0520 3.7 2.0 5.5 Maximum A0 2.0 2.0 Maximum 2.0 temperature rise) Operating temperature range: -20ºC 2.0 to +120ºC 3.9 (Include self Series 2.0 2.5 ± 0.2 4.0 Maximum 2.5 ± 0.2 （1.4） 4.0 Maximum T 3.7 P2 4.0 Maximum P0 øD0 T ±0.1 2.0 ±0.1 4.0 ±0.05 1.55 ±0.05 0.4 ±0.1 （1.4） 12.0 ±0.1 2.0 ±0.1 4.0 ±0.05 1.55 4.0 Maximum ±0.05 0.4 ±0.1 12.0 ±0.1 2.0 ±0.1 4.0 ±0.05 1.55 ±0.05 0.4 © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com 3.2 ± 0.1 3.5 MPLCH0740 2.0 2.0 6.7 ± 0.2 6.7 ± 0.2 6.7 ± 0.2 1.7 MPLCH0740 7.8 Maximum MPLCH0740 7.8 Maximum 7.8 Maximum MPLCH0740 2.3 （1 . 4 ） （1 . 4 ） 3.2 ± 0.1 MPLCH0740 1.7 （1 . 4 ） （4.5） （4.5） MPLCH0740 MPLCH0740 1.7 3.5 （1 . 4 ） （1 . 4 ） 2.3 3.2 ±0.2 （1 . 4 ） 2.8 1.8 Maximum MPLCH0618 MPLCH0618 1.7 2.8 1.8 Maximum （1.1） （3.2） MPLCH0520 3.5 1.8 Maximum 7.5 Maximum （1.1） （3.2） 7.5 Maximum 7.5 Maximum MPLCH0618 MPLCH0618 （1.1） （1.1） （3.2） MPLCH0618 3.5 （1.1） （1.1） MPLCH0520 2.8 2.5 ± 0.2 2.5 ± 0.2 5.0 ±0.2 5.0 ±0.2 MPLCH0520 2.5 ± 0.2 5.0 ±0.2 MPLCH0520 MPLCH0520 3.5 2.0 Maximum 5.5 Maximum 3.5 5.5 Maximum （1.4） L9006_MPLCH • 11/13/2015 3 F P0 T P2 REEL D0 E1 Inductors 2R 2 W 1R0L Lot No. Large-Current Power Inductors MPLCH Series 3° 1R 5 Reel Specifications REEL P1 Reel dimensions D A C B A0 W2 W1 Dimensions (mm) Series A B C D MPLCH0520 Tolerance Nominal ±1.0 ø380 ±10 ø95 ±1.0 ø13.5 ±0.8 ø21.0 ±0.5 2.0 A0 MPLCH0618 Tolerance Nominal ±5.0 ø380 ±10 ø95 ±1.0 ø13.5 ±0.8 ø21.0 ±0.5 2.0 MPLCH0740 Tolerance Nominal ±1.0 ø330 ±5.0 ø80 ±0.2 ø13.0 ±0.8 ø21.0 ±0.5 2.0 r W1 W2 R1.0 ±1.5 14.5 ±2.0 18.5 R1.0 ±1.0 18.0 ±1.5 21.6 R1.0 ±1.0 17.5 ±1.0 21.5 © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com L9006_MPLCH • 11/13/2015 4 Inductors Large-Current Power Inductors MPLCH Series KEMET Corporation World Headquarters Europe Asia Southern Europe Sasso Marconi, Italy Tel: 39-051-939111 Northeast Asia Hong Kong Tel: 852-2305-1168 Mailing Address: P.O. 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KEMET does not assume any responsibility for infringement that might result from the use of KEMET Capacitors in potential circuit designs. KEMET is a registered trademark of KEMET Electronics Corporation. © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com L9006_MPLCH • 11/13/2015 5 Inductors Large-Current Power Inductors MPLCH Series Disclaimer This product has been made available through a Private Label Agreement and a Development and Cross-Licensing Agreement between KEMET and NEC TOKIN to expand market and product offerings for both companies and their respective customers. For more information, please visit http://www.kemet.com/nectokin. All product specifications, statements, information and data (collectively, the “Information”) in this datasheet are subject to change. The customer is responsible for checking and verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed. All Information given herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied. Statements of suitability for certain applications are based on KEMET Electronics Corporation’s (“KEMET”) knowledge of typical operating conditions for such applications, but are not intended to constitute – and KEMET specifically disclaims – any warranty concerning suitability for a specific customer application or use. The Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. Any technical advice inferred from this Information or otherwise provided by KEMET with reference to the use of KEMET’s products is given gratis, and KEMET assumes no obligation or liability for the advice given or results obtained. Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component failures may still occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage. Although all product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other measures may not be required. © KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com L9006_MPLCH • 11/13/2015 6