Document 943 -1 Power Filter Inductors For TI TAS5612/5614 Class D Amplifiers These toroidal chokes were developed for use in Texas Instrument’s TAS5612/14PHD2EVM evaluation module with TAS5612PHD and TAS5614PHD power stages. Request free evaluation samples by contacting Coilcraft or visiting www.coilcraft.com. Core material Powdered iron Environmental RoHS compliant, halogen free Terminations RoHS compliant tin-silver (96.5/3.5) over copper Weight MA5172-AE: 18.7 g; MA5173-AE: 17.6 g; PA6331-AE: 21.2 g Ambient temperature –40°C to +125°C with Irms current +125°C to +165°C with derated current Storage temperature Component: –40°C to +125°C. Tray packaging: –40°C to +80°C Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 Packaging 25 per tray PCB washing Tested with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf. Part number Irms (A) InductanceDCR SRF ±1 µH1max min Isat2 20°C40°C (µH) (mOhms) (MHz) (A) rise rise PA6331-AE 15 MA5172-AE 10 MA5173-AE 7 3 31.0 12.4 20 9.814.2 26.0 25.5 45 6.18.2 21.5 32.8 54 6.59.0 1. Inductance measured at 10 kHz, 0.1 Vrms, 0 Adc using an Agilent/ HP 4132 impedance analyzer or equivalent. 2. DC current at which the inductance drops 10% (typ) from its value without current. 3. Current that causes the specified temperature rise from 25°C ambient. 4. Electrical specifications at 25°C. Dimensions are in inches mm US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 943-1 Revised 04/15/13 © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Document 943 -2 Power Filter Inductors for TI TAS5612/5614 Class D Amplifiers L vs Current L vs Frequency 100 Inductance (µH) Inductance (µH) 100 15 µH 10 µH 10 7 µH 1 0.1 10 1 15 µH 7 µH 1 100 10 µH 10 0.1 100 Frequency (MHz) ESR vs Frequency Irms Derating 100 120 90 110 100 70 15 µH 10 µH 60 7 µH 50 40 30 90 80 70 60 50 40 30 20 20 10 10 0 0 0.1 1 10 100 25°C 80 Percent of rated Irms Equivalent Series Resistance (Ohms) 10 1 Current (A) -40 -20 0 Frequency (MHz) US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] 20 40 60 80 100 120 140 160 180 Ambient temperature (°C) Document 943-2 Revised 04/15/13 © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information.