P596.E (3/13)
1pulseelectronics.com
Inductors Designed for National’s 50 kHz
Simple Switcher™
Power Beads - PA3790.XXXHL Series
Pulse Jack
E l e c t r o n i c s
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).
Electrical Specifications @ 25°C— Operating Temperature -40° to +130° C
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
Part Identification Reference Operating Values 1Design 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 5.0 90 56 0.02 KM-4.0 .040
PE-92108K L100 100 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 1.4 90 176 0.14 KM-3.0 .020
PE-52627 L330 330 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 3.0 200 136 0.10 KM-4.0 .025
PE-53116 H220 220 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
P596.E (3/13)
2pulseelectronics.com
Inductors Designed for National’s 50 kHz
Simple Switcher™
Power Beads - PA3790.XXXHL Series
Pulse Jack
E l e c t r o n i c s
.600
15,24
1
2
(No Internal
Connections)
3
SCHEMATIC
.800 MAX
20,32
.900
22,86
1.44 MAX
36,57
PE-53121/2
DATE CODE
COUNTRY OF ORIGIN
.020
5,08
1.44 MAX
36,57
.900
22,86
.600
15,24
.095
2,41
.055
1,40
1
2
3
SUGGESTED PAD
LAYOUT
PA D DIA.
HOLE DIA.
Low Profile Series
Case Series
KlipMount Series
.460 MAX
11,68
.150 ±.020
3,81 0,51
.600 ±.010
15,24 0,25
.710 MAX
18,03
INDEX MARK
PE-XXXXX
DATE CODE
COUNTRY OF ORIGIN
.400 ±.010
10,16 0,25
.710 MAX
18,03
.600
15,24
.400
10,16
.070
1,78
.045
1,14
SUGGESTED PAD LAYOUT
2
1
1
SCHEMATIC
PKG A B C D E
KM-2.0 .450 .650 .700 .325 .150
11,43 16,51 17,78 8,26 3,81
KM-3.0 .450 .830 .950 .415 .150
11,43 21,08 24,13 10,54 3,81
KM-4.0 .610 .970 1.10 .475 .225
15,50 24,64 27,94 12,07 5,72
KM-5.0 .700 1.30 1.40 .625 .250
17,78 33,02 35,56 15,88 6,35
Dimensions: Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0,25
.460 MAX
11,68
.150 ±.020
3,81 0,51
.600 ±.010
15,24 0,25
.710 MAX
18,03
INDEX MARK
PE-XXXXX
DATE CODE
COUNTRY OF ORIGIN
.400 ±.010
10,16 0,25
.710 MAX
18,03
.600
15,24
.400
10,16
.070
1,78
.045
1,14
SUGGESTED PAD LAYOUT
2
1
1
SCHEMATIC
.600
15,24
.400
10,16
.070
1,78
.045
1,14
SUGGESTED PAD LAYOUT
2
1
1
SCHEMATIC
Mechanicals
Schematic
For More Information
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Fax: 886 3 4356820 (FRE)
Performance warranty of products oered 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.
LEAD DIA. HOLE DIA. PAD DIA.
.025 .035 .060
.025 SQ. .048 .074
.032 .045 .070
.040 .056 .080
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Pulse:
PE-92114K PE-92114KNL PE-53113NL PE-53120NL PE-92108KNL PE-53122NL PE-53117NL PE-53112NL
PE-53118NL PE-53119NL PE-53121NL PE-53121 PE-53114 PE-53119 PE-53112 PE-53117 PE-53115NL PE-
53116NL PE-53146NL PE-53145NL PE-53114NL PE-53118 PE-53146 PE-53122 PE-53115 PE-92108K PE-
53116 PE-53120 PE-53113 PE-53145
