Effective June 2017 Technical Data 4379 Supersedes January 2012 CL0904 Multi-Phase power inductors Applications For exclusive use with Maxim Multi-phase controllers Environmental data Storage temperature range (component): -40 C to +125 C Operating temperature range: -40 C to +125 C (ambient plus self-temperature rise) Solder reflow temperature: SMD Device J-STD-020 (latest revision) compliant HALOGEN Product features Pb HF High current multi-phase inductor FREE 50nH per phase coupled inductor Ferrite core material Maxim is a registered trademark of Maxim Integrated Devices, Inc. Patents pending Halogen free, lead free and RoHS compliant CL0904 Technical Data 4379 Effective June 2017 Multi-Phase power inductors Specifications Functional Test Rated I Magnetized DCR (m) Inductance Rated I Inductance max Inductor 10% per Phase per Phase Peak per Pin OCL Pin OCL (nH) 4 3 3 1, 2 1, 2 Part Number Phases 20C (nH) (Adc) Phase (Adc) Number (nH) Number (nH) 5Adc (25C) CL0904-2-50TR-R 2 0.35 50 20% 35 80 (1-2) 32020% (3-4) 32020% 245 CL0904-3-50TR-R 3 0.35 50 20% 35 50 (3-4) 40020% (1-2), (5-6) 38020% 250 A This device is licensed for use only when incorporated within a voltage regulator employing power 1. Open Circuit Inductance (OCL) 2. Test Parameters: 1MHz, 0.1V , 0.0Adc. regulating devices manufactured by Maxim Integrated Devices. No license is granted expressly or rms 3. The rated current, Imax peak current, and rated inductance per phase is determined by Volterras by implication to use this device with power regulating devices manufactured by any company testing and circuit design. Additional information can be provided by contacting Volterra. other than Maxim. 4. Part Number Definition: CL0904-x-50TR-R - CL0904= Product code and size - x = number of phases - 50 = inductance value per phase nH - TR = Tape and Reel packaging - -R suffix = RoHS compliant Dimensions- mm DCR measured from point a to point b Part Marking: CL0904= Product Code and Size -x ( -2, -3)= Number of phases -50= inductance value per phase TR= Tape and Reel wwllyy= Date Code R=Revision Level Soldering surfaces to be coplanar within 0.13 millimeters. Pad layout and schematics- mm Schematic Recommended Pad Layout 7.3 1 3 2.7 CL0904-2 6.0 3.3 2 4 3.2 1 3 5 7.3 2.7 CL0904-3 6.0 3.3 2 4 6 3.2 www.eaton.com/electronics 2