EPI100452AC1 PCA | Alldatasheet
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Technical content
E L E C T R O N I C S I N C . Thru-Hole Power Inductor TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343
- Optimized for National’s LM267X & LM259X Series
- 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
- 150 KHz & 260 KHz Switching Frequency
- Low Cost Inductor EPI AC1 Series Product performance is limited to specified parameters. Data is subject to change without prior notice. Primary Specification Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25 CSIXXXXXXAC1 Rev. 3 2/22/05 13.5 20.0 20.0 Induct. (µH ± 15%) @ 0 Adc DCR (Ω Typ.) 0.022 0.035 0.035 Vt1 (V-µSec)
150 KHz
--- --- 12.7 @ Vt1 °C (Typ.) --- --- Induct. (µH 10%) @ Idc Part Number EPI100452AC1 EPI150352AC1 EPI150352AC1 Core LossIdc (mA) 4500 3500 3500 Vt2 (V-µSec)
260 KHz
7.2 8.7 --- National Semiconductor Chip LM267X-L45 LM267X-L34 LM259X-L34 @ Vt2 °C (Typ.) --- Temp.Rise --- --- @ Vt1 (mW) @ Vt2 (mW) --- .715 Max. (18.16) .110/.150 (2.79/3.81) .580 Max. (14.99) .220 (5.59) .360 9.14) .220 (5.59) Pad Layout .060 Ø (1.52) .290 (7.37)
Applications
µH 8V-40V Cin Cout CB 10nF FB Vsw GndOn/Off LM267X +Vin Regulated Output LoadLX µH 1N5822 Cin Cout Feedback OutputVsw On/OffGnd LM259X Unregulated DC Input .375 ± .125 (9.53 ± 3.18) .550 Max. (13.97) Pad Layout .185 (4.70) .060 Ø (1.52) .250 Max. (6.35) .185 (4.70) .375 ± .125 (9.53 ± 3.18) .550 Max. (13.97) Pad Layout .465 (11.81) .060 Ø (1.52) .550 Max. (13.97) .465 (11.81) For no header version : add “V” for Vertical Mount and add “H” for Horizonal Mount