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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
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.