USA 858 674 8100
Germany 49 7032 7806 0
Singapore 65 6287 8998
Shanghai
86 21 54643211 / 2
China 86 755 33966678
Taiwan 886 3 4641811
www.pulseeng.com
77 SPM2007 (11/07)
In Circuit Operating Parameters 1
Package
Pulse 5Pulse 4,5 National Nominal Rated Max 2Nominal
THT Part SMT Part Part Inductance Current ETOP DCR Through Surface Lead
Number Number Number (µH) (ADC) (V-µSec) (Ω)Hole Mount Diameter
P0841NL LM267X-L41 22.8 4.9 23.3 .036 KM-3.0 .035
P0845NL LM267X-L45 10.2 4.3 10.0 .026 KM-1.1 .031
P0846NL LM267X-L46 14.8 5.0 17.0 .023 KM-2.1 .035
P0847NL LM267X-L47 10 5.0 13.0 .025 KM-2.0 .031
P0848NL LM267X-L48 50 5.0 40.0 .050 KM-4.0 .039
P0849NL LM267X-L49 33 5.0 36.0 .047 KM-4.0 .035
P0850NL LM267X-L50 23 5.0 24.0 .026 KM-3.0 .043
P0841SNL LM267X-L41 22.8 4.9 23.3 .036 HCI-68
P0845SNL LM267X-L45 10 4.3 10.0 .050 LCI-44
P0846SNL LM267X-L46 15 5.0 17.0 .027 LCI-50
P0847SNL LM267X-L47 11 5.0 13.0 .025 LCI-50
P0848SNL LM267X-L48 52 65.0 40.0 .025 Bigfoot
P0849SNL LM267X-L49 36 65.0 36.0 .019 Bigfoot
P0850SNL LM267X-L50 24.7 65.0 24.0 .013 Bigfoot
Electrical Specifications @ 25°C— Operating Temperature -40°C to +130°C 7
Tested and recommended by National
Semiconductor for the LM267X series
Base material meets flammability
requirements of UL 94V-0
Available in surface mount and through
hole versions
PKG A B C D E
KM-1.1 .350 .580 .715 .290 .110
8,89 14,74 18,17 7,37 2,80
KM-2.0 .450 .650 .700 .325 .150
11,43 21,08 17,78 8,26 3,81
KM-2.1 .460 .670 .750 .335 .150
11,69 17,02 19,05 8,51 3,81
KM-3.0 .450 .830 .950 .415 .150
11,43 21,09 24,13 10,55 3,81
KM-4.0 .600 .950 1.350 .475 .225
15,24 24,13 34,29 12,07 5,72
E TYP
2E
PE-XXXXX
DATE CODE
COUNTRY OF ORIGIN
A±.005
0,13
D
TYP
C MAX
B±.005
0,13
.130 ± .020
3,31 ± 0,51
KlipMount™
Series
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
THT/SMT POWER INDUCTORS
Toroid - Designed for National’s 260kHz
Simple Switcher
Notes :
1. Inductance values may vary ±20%.
2. ETop rated at 260kHz.
3. SIMPLE SWITCHER™ is a trademark of National Semiconductor
Corporation.
4. For SMT parts, optional Tape & Reel packaging can be ordered by adding
a "T" suffix to the part number (i.e. P0841SNL becomes P0841SNLT).
Pulse complies to industry standard tape and reel specification EIA481.
5. The "NL" suffix indicates an RoHS-compliant part number. Non-NL
suffixed parts are not necessarily RoHS compliant, but are electrically
and mechanically equivalent to NL versions. If a part number does not
have the "NL" suffix, but an RoHS compliant version is required, please
contact Pulse for availability.
6. Series connection (pins 2-4 connected)
7. The temperature of the component (ambient plus temperature rise) must
be within the stated operating temperature range.
USA 858 674 8100
Germany 49 7032 7806 0
Singapore 65 6287 8998
Shanghai
86 21 54643211 / 2
China 86 755 33966678
Taiwan 886 3 4641811
www.pulseeng.com
78 SPM2007 (11/07)
.600
15,24
.400
10,16
1.097
27,86
.155
3,94
SUGGESTED PAD LAYOUT
P0XXX
Date Code
Country of Origin
.500 MAX
12,70
4X
.320 ± .020
8,13 ± 0,51
.600
15,24
1.000
25,40
1.100
27,94
1.220 MAX
30,99
23
14
23
14
4 SURFACES
.006/0,15
SCHEMATIC
2
1
3
4
HCI-68
LCI Series
Bigfoot
Mechanicals
.940 MAX
23,87
.820 ± .015
20,83 0,38
PE-XXXXX
DATE CODE
COUNTRY OF ORIGIN
U.S. PAT. 5309130
.700 ±.005
17,78 0,13
.830 ± .005
21,08 0,13
2X .080 ±.005
2,03 0,13
R
.400 MAX
10,16
SEATING PLANE
SUGGESTED PAD LAYOUT
.940 MAX
23,87
2 SURFACES
.005/0,13
E
F
R
2X.060
1,52
SUGGESTED PAD LAYOUT
PE-XXXXX
U.S. PAT 53091 30
DATE CODE
COUNTRY OF ORIGIN
SEATING
PLANE
C MAX
4 SURFACES
.005/0,13
D ±.015
0,38
B MAX
A MAX
Note:
Coil must clear seating plane by .010 MIN
0,25
Notes:
1. Dimension “D” is measured across terminal blocks only.
2. Coil must clear seating plane by .010 MIN.
0,25
PKG A B C D E F
LCI-44 .600 .620 .390 .500 .550 .510
15,24 15,75 9,91 12,70 13,97 12,95
LCI-50 .670 .700 .390 .580 .620 .590
17,02 17,78 9,91 14,74 15,75 14,99
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
Weight . . . . . . . . . . . . . .12.1 grams
Tape & Reel . . . . . . . . . . . .100/reel
Tube . . . . . . . . . . . . . . . . . .40/tube
Weight . . . . . . . . . . . . . . .18 grams
Tape & Reel . . . . . . . . . . . . .20/reel
Tube . . . . . . . . . . . . . . . . . .75/tube
LCI-44 LCI-50
Weight ......................3.6 grams .............4.8 grams
Tape & Reel.................200/reel ................200/reel
Tube .............................30/tube .................30/tube
THT/SMT POWER INDUCTORS
Toroid - Designed for National’s 260kHz
Simple Switcher