IPLA32L3R0KD Vishay

IPLA 32 www.vishay.com Vishay Sfernice High Current Planar Choke Inductor FEATURES For high power density DC/DC converter application High current capabilities Very stable performances versus temperature Very compact design (low profile and weight) Low EMI, magnetically shielded High self-resonance frequency Recommended frequency range (100 kHz 800 kHz) Operating temperature range: -55 C 125 C with heatsink dissipation In addition to catalogue product presented here, many Flexible pin out design (tapped output terminals, custom products have been engineered see on layout, ) following page few examples. Material temperature grade: 180 C QUICK REFERENCE DATA Custom design on request Type Inductor Size (L x W x H) 31 mm x 43 mm x 22.2 mm Terminals Leadframe or wires (1) (2) Inductance range 1 H to 4 H Frequency range 100 kHz to 400 kHz Notes (1) Other values on request (2) Please refer to part number examples table on the next page CLASSICAL FRAMEWORKS - Other topologies on request POWER LOSSES INSULATION: L(1-2) WINDING ASSESSMENT ELECTRICAL WINDING / CORE 100 kH / 0.1 V R (1-2) UNDER 70 A AND SCHEME DC DC 500 V DC WINDING AT 120 C 1 (1) 3 H 10 % 0.62 m R > 10 M 3 W i 2 Note (1) Caution: power losses draining shall be managed by customer device Revision: 10-May-17 Document Number: 59061 1 For technical questions, contact: sferaztronics vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 IPLA 32 www.vishay.com Vishay Sfernice ELECTRICAL SCHEMES TYPICAL THERMAL RESISTANCE NATURAL CONVECTION HEATSINK 1 FACE HEATSINK 2 FACES 10.5 W/mK 4 W/mK 2 W/mK MECHANICAL DIMENSIONS FOR IPLA32L PART NUMBER EXAMPLES (1) L I I LOSS T PART NUMBER (H) (A) (A) (W) (C) IPLA32L1R0KD 1 110 22 7 75 IPLA32L2R0KD 2 100 20 5.8 60 IPLA32L3R0KD 3 70 14 2.8 30 IPLA32L4R0KD 4 50 10 1.5 15 Note (1) T C assessed with natural convection. When T C > 40 C its advised to use a fitted thermal device to keep core temperature 125 C Revision: 10-May-17 Document Number: 59061 2 For technical questions, contact: sferaztronics vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000