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PE-53121 PDF预览

PE-53121

更新时间: 2024-11-18 12:04:23
品牌 Logo 应用领域
普思电子 - PULSE 电感器
页数 文件大小 规格书
2页 373K
描述
inductors designed for national’s 50 kHz simple switcher

PE-53121 数据手册

 浏览型号PE-53121的Datasheet PDF文件第2页 
inductors designed  
for national’s 50 kHz  
simple switcHer™  
Designed for use with National’s device  
numbers LM2574/LM2575/LM2576  
Base material meets flammability  
requirements of UL 94V-0  
Performance verified by National  
Semiconductor  
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Part Identification  
Reference Operating Values1  
Design Control Values  
Inductance  
Typical  
Inductance  
No DC2  
(µH 20ꢀ)  
DCR  
(W MAX)  
Idc  
(Amps)  
ETop  
(V-µSec)  
Package  
Style  
Lead  
Diameter  
Part  
Number  
Inductor  
Code  
(µH)  
PE-53112  
PE-92114K  
PE-92108K  
PE-53113  
PE-52626  
PE-53145  
PE-52627  
PE-53146  
PE-53114  
PE-52629  
PE-53115  
PE-53116  
PE-53117  
PE-53118  
PE-53119  
PE-53120  
PE-53121  
PE-53122  
L47  
L68  
47  
36  
3.0  
5.0  
3.0  
2.0  
1.4  
1.4  
0.9  
0.9  
0.64  
.85  
3.0  
3.0  
3.0  
2.0  
1.3  
0.95  
0.62  
0.42  
90  
90  
38  
56  
0.05  
0.02  
0.04  
0.10  
0.38  
0.14  
0.74  
0.18  
0.16  
1.25  
0.10  
0.07  
0.15  
0.17  
0.20  
0.24  
1.00  
1.80  
KM-2.0  
KM-4.0  
KM-4.0  
KM-4.0  
Low Profile  
KM-3.0  
Low Profile  
KM-3.0  
KM-4.0  
Low Profile  
KM-4.0  
KM-5.0  
KM-5.0  
KM-5.0  
KM-5.0  
KM-5.0  
Case  
.025  
.040  
L100  
L150  
L220  
L220  
L330  
L330  
L470  
L680  
H150  
H220  
H330  
H470  
H680  
H1000  
H1500  
H220  
100  
150  
220  
220  
330  
330  
470  
680  
150  
220  
330  
470  
680  
1000  
1500  
2200  
90  
91  
.032  
90  
130  
230  
176  
302  
267  
426  
657  
136  
167  
292  
369  
562  
762  
1150  
1886  
.025  
90  
.025 SQ.  
.020  
90  
90  
.025 SQ.  
.020  
90  
90  
.025  
90  
.025 SQ.  
.025  
200  
200  
200  
200  
200  
200  
200  
200  
.032  
.025  
.025  
.025  
.025  
.032  
Case  
.032  
NOTES:  
4. Inductance increases with increase in Bo p or ETo p .  
1. Typical inductance occurs at the Id c and ETo p values shown.  
5. SIMPLE SWITCHER™ is a trademark of National  
Semiconductor Corporation.  
2. The control value of inductance is measured at Bo p equal to or  
less than 10 gauss without DC current.  
6. RoHS compliant parts are available. Order RoHS  
compliant parts by adding the suffix “NL” to the part  
number (i.e. PE-53112 becomes PE-53112NL).  
3. Inductance decreases with higher values of DC current and  
increases with lower values of DC current.  
USA 858 674 8100 • Germany 49 7032 7806 • Singapore 65 6287 8998 • Shanghai 86 21 54643211 / 2 • China 86 769 85538070 • Taiwan 886 3 4641811  
www.pulseeng.com  
P596.D (12/08)  

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