VER2923-333KL Coilcraft

Document 834-1 Shielded Power Inductors VER2923 Designed for high current power supply applications with AEC + Q200 85C saturation current ratings to over 100 Amps Ideal for use in Class-D applications Flat wire windings provide extremely low DC and AC resistance Vertical mounting provides a small footprint Core material Ferrite Core and winding loss See www.coilcraft.com/coreloss Terminations RoHS compliant tin-silver over copper. Other terminations available at additional cost. Weight 37 g Ambient temperature 40C to +85C with (40C rise) Irms current. Maximum part temperature +125C (ambient + temp rise). Derating. Storage temperature Component: 40C to +125C. Tape and reel packaging: 40C to +80C Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C / 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 parts per tray PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787 PCB Washing.pdf. 2 4 5 1 DCR (mOhms) 3 Isat (A) Irms (A) Part Inductance SRF typ number 10% (H) nom max (MHz) 10% drop 20% drop 30% drop 20C rise 40C rise VER2923-332KL 3.3 2.3 2.6 40 95.0 104 108 19 26 VER2923-472KL 4.7 2.3 2.6 30 63.0 69.0 72.0 19 26 VER2923-682KL 6.8 2.3 2.6 25 48.0 53.0 56.0 19 26 VER2923-103KL 10 2.3 2.6 20 30.0 34.0 37.0 19 26 VER2923-153KL 15 2.3 2.6 16 20.5 23.0 24.5 19 26 VER2923-223KL 22 2.3 2.6 13 12.2 14.7 16.4 19 26 VER2923-333KL 33 2.3 2.6 10 7.5 9.2 10.3 19 26 1. Inductance tested at 300 kHz, 0.1 Vrms on Agilent/HP 4192A. Caution: 2. DCR measured on a Keithley 580 micro-ohmmeter or equivalent. This series is not intended for use 3. SRF measured on an Agilent/HP 8753ES network analyzer. 4. DC current at 25C that causes the specified inductance drop from its value without current. in high vibration environments. We Click for temperature derating information. advise using additional means of 5. Current that causes the specified temperature rise from 25C ambient. This information is securing the part to the circuit board for reference only and does not represent absolute maximum ratings. Click for temperature derating information. to ensure its adhesion. Temperature rise of the core is usually less than that of the winding. When Irms is greater than Isat, Isat is the more critical specification and Irms is shown in gray type. 6. Electrical specifications at 25C. Refer to Doc 362 Soldering Surface Mount Components before soldering. Document 834-1 Revised 01/10/20 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2020 This product may not be used in medical or high Taiwan +886-2-2264 3646 sales coilcraft.com.tw risk applications without prior Coilcraft approval. China +86-21-6218 8074 sales coilcraft.com.cn Specification subject to change without notice. Singapore + 65-6484 8412 sales coilcraft.com.sg Please check web site for latest information.Document 834-2 Shielded Power Inductors VER2923 Series L vs Current L vs Frequency 100 100 AEC + Q200 85C 33 H 33 H 22 H 22 H 15 H 15 H 10 H 10 H 10 10 6.8 H 6.8 H 4.7 H 4.7 H 3.3 H 3.3 H 1 1 0.1 1 10 100 0.1 1 10 100 Current (A) Frequency (MHz) inches Dimensions are in mm Document 834-2 Revised 01/10/20 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2020 This product may not be used in medical or high Taiwan +886-2-2264 3646 sales coilcraft.com.tw risk applications without prior Coilcraft approval. China +86-21-6218 8074 sales coilcraft.com.cn Specification subject to change without notice. Singapore + 65-6484 8412 sales coilcraft.com.sg Please check web site for latest information. Inductance (H) Inductance (H)