Pulse Jack
Inductors Designed for National’s 50 kHz
Simple Switcher™
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
Part
Number
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
Inductor
Code
L47
L68
L100
L150
L220
L220
L330
L330
L470
L680
H150
H220
H330
H470
H680
H1000
H1500
H220
Reference Operating Values
1
Inductance
Typical
(µH)
47
36
100
150
220
220
330
330
470
680
150
220
330
470
680
1000
1500
2200
Idc
(Amps)
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
ETop
(V-µSec)
90
90
90
90
90
90
90
90
90
90
200
200
200
200
200
200
200
200
Inductance
No DC
2
(µH ± 20%)
38
56
91
130
230
176
302
267
426
657
136
167
292
369
562
762
1150
1886
Design Control Values
DCR
(Ω MAX)
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
Package
Style
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
Case
Lead
Diameter
.025
.040
.032
.025
.025 SQ.
.020
.025 SQ.
.020
.025
.025 SQ.
.025
.032
.025
.025
.025
.025
.032
.032
NOTES:
1. Typical inductance occurs at the I
dc
and ET
op
values shown.
2. The control value of inductance is measured at B
op
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 B
op
or ET
op
.
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).
1
pulseelectronics.com
P596.E (3/13)
.070
1,78
Pulse Jack
.600
15,24
PE-XXXXX
Inductors Designed for National’s 50 kHz
Simple Switcher™
.045
1,14
1
1
DATE CODE
COUNTRY OF ORIGIN
2
SCHEMATIC
Mechanicals
10,16
Low Profile Series
PE-XXXXX
DATE CODE
COUNTRY OF ORIGIN
.400
10,16
INDEX MARK
.070
1,78
.710
MAX
18,03
.045
1,14
.600
15,24
.400
Electronics
.070
1,78
SUGGESTED PAD LAYOUT
.710
MAX
18,03
1
1
2
.460
MAX
11,68
.600
15,24
.045
1,14
1
1
2
SCHEMATIC
SCHEMATIC
.400 ±.010
10,16 0,25
SUGGESTED PAD LAYOUT
.710
MAX
18,03
.600 ±.010
15,24 0,25
INDEX MARK
.710
MAX
18,03
.150 ±.020
3,81 0,51
.400
10,16
SUGGESTED PAD LAYOUT
1.44 MAX
36,57
1
Case Series
.460
MAX
11,68
1.44 MAX
36,57
2
.900
22,86
.095
2,41
Schematic
1
(No Internal
Connections)
3
.400 ±.010
10,16 0,25
.150 ±.020
3,81 0,51
.600 ±
DATE CODE
15,24
COUNTRY OF ORIGIN
0,25
.900
22,86
.600
15,24
PE-53121/2
.010
1
3
.055
1,40
SCHEMATIC
2
.600
15,24
.800 MAX
20,32
3
No Internal
Connections
.020
5,08
2
SUGGESTED PAD
LAYOUT
PAD DIA.
HOLE DIA.
KlipMount Series
PKG
KM-2.0
KM-3.0
KM-4.0
KM-5.0
A
.450
11,43
.450
11,43
.610
15,50
.700
17,78
B
.650
16,51
.830
21,08
.970
24,64
1.30
33,02
C
.700
17,78
.950
24,13
1.10
27,94
1.40
35,56
D
.325
8,26
.415
10,54
.475
12,07
.625
15,88
E
.150
3,81
.150
3,81
.225
5,72
.250
6,35
LEAD DIA.
.025
.025 SQ.
.032
.040
HOLE DIA.
.035
.048
.045
.056
PAD DIA.
.060
.074
.070
.080
Dimensions:
Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0,25
For More Information
Pulse Worldwide
Headquarters
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San Diego, CA 92128
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High-Tech Zone
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Taoyuan County 320
Nanshan District
China
Taiwan R. O. C.
Shenzen, PR China 518057
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Tel: 858 674 8100
Tel: 49 7032 7806 0
Tel: 86 755 33966678
Tel: 86 21 62787060
Tel: 65 6287 8998
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Fax: 858 674 8262
Fax: 49 7032 7806 12
Fax: 86 755 33966700
Fax: 86 2162786973
Fax: 65 6287 8998
Fax: 886 3 4356820 (FRE)
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be
trademarks or registered trademarks of their respective owners. © Copyright, 2013. Pulse Electronics, Inc. All rights reserved.
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71083 Herrenberg
Germany
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