PE-53112NL Datasheet, PDF (1/2 Pages) Pulse A Technitrol Company – Inductors Designed for National’s 50 kHz Simple Switcher™

Inductors Designed for National’s 50 kHz
Simple Switcher™
Pulse Jack
Electronics
Designed for use with National’s device num-
bers LM2574/LM2575/LM2576
Base material meets flammability
requirements of UL 94V-0
Performance verified by National
Semiconductor
Electrical Specifications @ 25°C— Operating Temperature -40° to +130° C
Part Identification
Reference Operating Values ¹
Design Control Values
Part
Number
Inductor
Code
Inductance
Typical
(µH)
Idc
(Amps)
ETop
(V-µSec)
Inductance
No DC ²
(µH ± 20%)
DCR
(Ω MAX)
Package
Style
Lead
Diameter
PE-53112
L47
47
3.0
90
38
0.05
KM-2.0
.025
PE-92114K
L68
36
PE-92108K
L100
100
5.0
90
56
0.02
KM-4.0
.040
3.0
90
91
0.04
KM-4.0
.032
PE-53113
L150
150
2.0
90
130
0.10
KM-4.0
.025
PE-52626
L220
220
1.4
90
230
0.38
Low Profile .025 SQ.
PE-53145
L220
220
PE-52627
L330
330
1.4
90
176
0.14
KM-3.0
.020
0.9
90
302
0.74
Low Profile .025 SQ.
PE-53146
L330
330
0.9
90
267
0.18
KM-3.0
.020
PE-53114
L470
470
0.64
90
426
0.16
KM-4.0
.025
PE-52629
L680
680
.85
90
657
1.25
Low Profile .025 SQ.
PE-53115
H150
150
PE-53116
H220
220
3.0
200
136
0.10
KM-4.0
.025
3.0
200
167
0.07
KM-5.0
.032
PE-53117
H330
330
3.0
200
292
0.15
KM-5.0
.025
PE-53118
H470
470
2.0
200
369
0.17
KM-5.0
.025
PE-53119
H680
680
1.3
200
562
0.20
KM-5.0
.025
PE-53120
H1000
1000
0.95
200
762
0.24
KM-5.0
.025
PE-53121
H1500
1500
0.62
200
1150
1.00
Case
.032
PE-53122
H220
2200
0.42
200
1886
1.80
Case
.032
NOTES:
1. Typical inductance occurs at the Idc and ETop values shown.
2. The control value of inductance is measured at Bop equal to or less than 10 gauss
without DC current.
3. Inductance decreases with higher values of DC current and increases with lower
values of DC current.
4. Inductance increases with increase in Bop or ETop.
5. SIMPLE SWITCHER™ is a trademark of National Semiconductor Corporation.
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).
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