PCA EPI221811B37F-LF Surface mount power inductor Datasheet

Surface Mount Power Inductor
ELECTRONICS INC.
EPI B37F & EPI B37F-LF 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
• Add “-LF” after part number for Lead-Free
• Up to 1 MHz Switching Frequency
• UL 94V-0 Recognized Materials
Electrical Parameters @ 25° C
Part
Number
Inductance
(µH ± 15%)
@ 0 Adc
EPI100402B37F(-LF)
EPI150322B37F(-LF)
EPI250252B37F(-LF)
EPI560172B37F(-LF)
EPI820142B37F(-LF)
EPI101132B37F(-LF)
EPI151102B37F(-LF)
EPI221811B37F(-LF)
EPI331651B37F(-LF)
EPI471531B37F(-LF)
10.4
14.6
24.9
56.0
82.6
99.4
151.7
219.3
330.6
470.9
DCR
(Ω Typ.)
Idc
(Amps)
Inductance
(µH ± 15%)
@ Idc
Vt
(V-µsec)
@ 265 KHz
Temp. Rise
@ Idc
(°C Typ.)
9.2
13.4
23
50
75
90
135
198
308
448
18.9
22.3
29.1
43.8
53.3
58.2
71.7
86.8
105.7
126.5
50
47
48
52
53
60
57
47
47
46
.020
4.0
.028
3.2
.048
2.5
.115
1.7
.172
1.4
.235
1.3
.371
1.0
.446
.81
.691
.65
1.021
.53
• Core Loss @ Vt : 25 mW •
Package
.500 Max.
(12.70)
PCA
EPIXXXXXB37F(-LF)
D.C.
.060 (1.52)
.500
Max.
(12.70
.500
(12.70)
Suggested
Pad
Latout
.395
(10.03
.215
Max.
(5.46)
.395
(10.03)
Note: Coplanarity within .005” Max.
EPIXXXXXXB37F
EPIXXXXXXB37F-LF
1. Lead Finish
Notes :
SnPb
Hot Tin Dip (Sn) or (SnCu)
2. Peak Solder Rating
225°C
260°C
(for wave solder process Only)
3. Weight
4. Packaging Information
(Tray)
TBD grams
TBD grams
TBD pcs / tray
TBD pcs / tray
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.
CSIXXXXXXB37F & -LF
Rev. 4
6/30/08 RR
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
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