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  Datasheet File OCR Text:
 Surface Mount Power Inductors
ELECTRONICS INC.
EPA3981
* Low loss material ensures operation in high frequency switching converters, such as Buck, Boost or as output averaging filter inductor * Also suitable for use in High Quality Filter Applications * Low Profile version for High Current Applications
Primary Specification
Rated Inductance (H) 3.3 OCL (H 20%) @ 0 Adc 100 KHz, .25 Vrms 2.831 10.5 21.5 Irms (Amp) Isat (Amp) DCR ( Typ.) @ 20C .00567 9.1 Voltage (V-Sec. Typ.)
Package
.472 .012 (12.00 .300) .472 .012 (12.00 .300) Marking: PCA Inductance Value
Recommended Pad Layout
.315 Max. (8.00) .299 (7.60) .217 (5.50) .197 (5.00)
.543 (13.80)
.152 (3.85)
Note : 1. Temperature Rise : 40C Max. @ Irms 2. Inductance Change at Isat : 30% Approximate.
Unless Otherwise Specified Dimensions are in Inches /mm .010 /.25 PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSA3981 Rev. 4/13/04
TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com


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