Details and datasheet on part: EPI680302AC3

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Part: EPI680302AC3

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Description: Thru-hole Power Inductor

Company: PCA Electronics Inc.

Datasheet: Download EPI680302AC3 datasheet File size : 188 kB

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Datasheet text preview:
Thru-Hole Power Inductor
ELECTRONICS INC.

EPI AC3 Series
· 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 & 500 KHz Switching Frequency · Low Cost Inductor

Primary Specification
Part Number EPI220502AC3 EPI330402AC3 EPI330352AC3 EPI470352AC3 EPI680302AC3 EPI680352AC3 EPI101252AC3 EPI151202AC3 EPI221152AC3 National Semiconductor Chip LM267X-L41 LM267X-L50 LM267X-L40 LM259X-L40 LM259X-L39 LM267X-L39 LM259X-L38 LM267X-L38 LM267X-L44 LM259X-L44 LM259X-L37 LM259X-L36 LM259X-L35 Induct. (µH ± 20%) @ 0 Adc 27 27 40 38 60 60 87 87 91 91 128 194 265 DCR ( Typ.) 0.025 0.025 0.038 0.046 0.074 0.074 0.090 0.090 0.091 0.091 0.110 0.260 0.394 Induct. (µH 15%) @ Idc 22 22 33 33 47 47 68 68 68 68 100 150 220 Idc (mA) 5000 5000 4000 3500 3500 3500 3000 3000 3500 3500 2500 2000 1500 Core Loss @ Vt1 @ Vt2 (mW) (mW) ------210 185 --155 --45 --155 113 134 290 290 260 ----185 --155 --60 -----Vt1 (V-µSec) 150 KHz ------33.4 40.0 --46.7 --26.7 --55.4 56.7 73.4 Vt2 (V-µSec) 260 KHz 23.1 23.1 27.0 ----28.5 --30.8 --12.7 -----Temp.Rise @ Vt1 @ Vt2 °C (Typ.) °C (Typ.) ------31 42 --37 --43 --33 43 39 35 35 34 ----42 --37 --44 -------

Applications
Unregulated DC Input Feedback +Vin Regulated Output Load + Cout On/Off Gnd CB Vin 8V-40V + Cin FB

LM259X
Vsw

Output D1 1N5822

LX µH

LM267X
Vsw

10nF

LX µH +

Vout Cout

Cin

+

D1

Gnd

On/Off

Package AC3
Pad Layout .060 Ø (1.52) .300 (7.62)

.840 Max. (21.33)

.470 Max. (11.94)

.950 Max. (24.13)

.415 (10.54)

.110/.150 (2.79/3.81)

.300 (7.62)

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.
CSIXXXXXXAC3 Rev. 3 3/5/03

TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com

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