Effective November 2015 Technical Data 10272 Supersedes December 2014 CTX17-18913-R Multi-phase power inductor Applications For exclusive use with Volterra or Maxim VPR-Devices 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: J-STD-020 (latest revision) compliant HALOGEN HF Pb Product features FREE High current multi-phase inductor Volterra is a registered trademark of Volterra Semiconductor, LLC. Maxim is a registered trademark of Maxim Integrated Devices, Inc. 100 nH per phase coupled inductor Ferrite core material Patents pending Halogen free, lead free, RoHS compliantCTX17-18913-R Technical Data 10272 Effective November 2015 Multi-phase power inductor Product Specifications 1 1 2 OCL min OCL min OCL min DCR 10% 3 3 4 3 0.0 Adc I 1 I 1 I 2 I 2 SCL I 3 Inductor sat sat sat sat sat +20 C 5 Part Number phases (nH) (nH) (A) (nH) (A) (nH) (A) (m) CTX17-18913-R 2 380 200 30 200 23 100 90 0.3 1. Open Circuit Inductance (OCL) Test parameters: 1 MHz, 0.1 Vrms, +25 C 5. This device is licensed for use only when incorporated within a voltage regulator employing power regulating devices 2. Open Circuit Inductance (OCL) Test parameters: 1 MHz, 0.1 Vrms, +105 C manufactured by Volterra Semiconductor, LLC or Maxim Integrated Devices, Inc. No license is granted expressly or 3. Isat1: Peak current at which OCL drops to 200 nH min +25 C by implication to use this device with power regulating devices manufactured by any company other than Volterra Isat2: Peak current at which OCL drops to 200 nH min +105 C or Maxim. Isat3: Peak current at which SCL drops approximately 20% +105 C 4. Short Circuit Inductance (SCL) Test parameters: 1 MHz, 0.1 Vrms, 0.0 Adc +25 C 20% short pins 1 and 4, measure pins 2 and 3 and divide by 2. Dimensions (mm) Top view Front view Bottom view Recomended pad layout Schematic 9.00.25 3.60.1 a 18.00.5 9.0 1 3 1 3 6.50.1 17-18913-R 10.60.1 11.00.5 10.0 max. wwllyy R 6.50.1 11.3 4 2 7.0 2 4 2.50.1 b Pin 1 4.10.1 3.6 3.1 DCR measured from point a to point b Part marking: Pin 1 dot, 17-18913-R, wwllyy = date code, R = revision level Tolerances are 0. 25 millimeters unless stated otherwise. All soldering surfaces to be be coplanar within 0.13 millimeters. Do not route traces or vias underneath the inductor Packaging information (mm) Supplied in tape and reel packaging, 200 parts per 13 diameter reel. 2.0 dia. 1.5 dia. A 4.0 2.0 10.2 1.75 14.2 18.7 320.30 20.0 Section A-A A User direction of feed 11.6 2 www.eaton.com/electronics