SW260 Datasheet | Talema Electronic LLC

.. SW260 Series - Inductors for National's 260k Hz Simple Switcher TM patible with National Semiconductor's Simple Switcher TM Part Numbers LM267X-L41 and LM267X-L45 through LM267X-L50 Features - High energy storage with minimum saturation - High stability from no load to full load - Available in both SMD and THT versions - Manufactured in ISO-9001:2000 approved facility - Operating temperature range: -40°C to +130°C Talema IN Date Code SW260S-xx-xx Talema IN Date Code SW260S-xx-xx Electrical Specifications at 25°C ambient Part Number National Part Number LM267X-L41 LM267X-L45 LM267X-L46 LM267X-L47 LM267X-L48 LM267X-L49 LM267X-L50 LM267X-L41 LM267X-L45 LM267X-L46 LM267X-L47 LM267X-L48 LM267X-L49 LM267X-L50 Rated Current (IDC) 4.9 4.3 5.0 5.0 5.0 5.0 5.0 4.9 4.3 5.0 5.0 5.0 5.0 5.0 lnductance (µH) ±20% 22.8 10.2 14.8 10 50 33 23 22.8 10 15 11 52- 36- 24.7- ET OP (V-µSec) Max. @ 260k Hz 23.3 10.0 17.0 13.0 40.0 36.0 24.0 23.3 10.0 17.0 13.0 40.0 36.0 24.0 DCR Nominal (m Ohm) 36 26 23 25 50 47 26 36 26 27 25 25 19 13 Package Size Package Code C3 C1 C2 C2 C4 C4 C3 S6 S4 S5 S5 S7 S7 S7 Lead Dia. (mm) 0.80 0.75 0.80 0.75 0.90 0.80 0.80 SW260C-4.9-23 SW260C-4.3-10 SW260C-5.0-15 SW260C-5.0-10 SW260C-5.0-50 SW260C-5.0-33 SW260C-5.0-23 SW260S-4.9-23 SW260S-4.3-10 SW260S-5.0-15 SW260S-5.0-10 SW260S-5.0-50 SW260S-5.0-33 SW260S-5.0-23 - Note: Series connection with pins 2 - 4 connected Type SW260C - Clip Mount Part Number Size Code C1 C2 C2 C3 C4 Dimensions - Inches ±0.01 (mm ±0.25) C 0.580 (14.73) 0.650 (16.50) 0.650 (16.50) 0.827 (21.00) 0.949 ((24.10) D 0.340 (8.64) 0.449 (11.40) 0.449 (11.40) 0.449 (11.40) 0.598 (15.20) E 0.220 (5.58) 0.299 (7.60) 0.299 (7.60) 0.299 (7.60) 0.449 (11.40) Coil OD 0.605 (15.40) X = Coil OD + 0.110 (2.80) 0.110 (2.80) 0.110 (2.80) 0.110 (2.80) 0.110 (2.80) Suggested Pad Layout 1/2 SW260C-4.3-10 SW260C-5.0-15 SW260-5.0-10 SW260C-4.9-23 SW260C-5.0-23 SW260C-5.0-50 SW260C-5.0-33 0.640 (16.26) 0.590 (15.00) 0.840...