SH50C-2.0-470

SH50 Series • Inductors for National's 50kHz Simple SwitcherTM Compatible with National Semiconductor's Simple SwitcherTM Part Number's LM2574, LM2475 and LM2576 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, TS-16949:2002 and ISO-14001:2004 certified Talema facility • Meets lead free reflow level J-STD-020C • Fully RoHS compliant Electrical Specifications @ 25°C Test voltage between windings: 500 Vrms Operating temperature range: -40°C to +125°C Climatic Category: IEC68-1 40/125/56 Test frequency: Inductance measured @ 10kHz / 10mV Rated Current (IDC) 3.0 3.0 5.0 3.0 2.0 1.4 1.4 0.9 0.9 0.64 0.85 3.0 3.0 3.0 2.0 1.3 0.95 0.62 0.42 LN (µH) Typical * 47 68 36 100 150 220 220 330 330 470 680 150 220 330 470 680 1000 1500 2200 LO (µH) ±20% N o D C L o ad 38 55 55 91 130 230 176 302 267 426 657 136 167 292 369 562 762 1150 1730 ETOP (V-µSec) Max. 90 90 90 90 90 90 90 90 90 90 90 200 200 200 200 200 200 200 200 DCR (Ohms) Max. 0.05 0.02 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 4 5 5 5 5 5 8 8 3 4 5 5 2 2 3 P ackag e "C" 2 4 4 4 4 6A 5 6A 5 6A 6A 5 6A 5 6A 2 2 2 2 "S" 5 " T" 5 "B" " F" " V" Part Number SH50_-3.0-47 SH50C-3.0-68 SH50C-5.0-36 SH50C-3.0-100 SH50_-2.0-150 SH50_-1.4-220 SH50_-1.4-176 SH50_-0.9-330 SH50_-0.9-267 SH50C-0.64-470 SH50_-0.85-680 SH50C-3.0-150 SH50C-3.0-220 SH50C-3.0-330 SH50C-2.0-470 SH50C-1.3-680 SH50C-0.95-1000 SH50B-0.62-1500 SH50B-0.42-2200 Notes: 1) Inductance will be typical for the IDC and ETOP values listed above. 2) No load Inductance measured at BOP maximum of 10 gauss (10mV @ 20kHz). 3) Simple SwitcherTM is a trademark of National Semiconductor Corporation. Ordering Key SH50 C - 3.0 - 47 Inductance Value in µH Current Rating (Amps) Mounting Style - Specify the appropriate suffix C = Clip Mount S = Surface Mount (S5 or S6) T = Low Profile TH Mount B = Base Mount F = Flat Encapsulated V = Vertical Encapsulated Basic Series Designation THE TALEMA GROUP • Magnetic Components for Universal Applications Mounting Styles • SH50 Series - Low Cost Toroidal Inductors Type SH50B - Vertical Mount Schematic 1 1.38 Max (35.0) 2 2.00 (5.1) TALEMA IN SWB-XX-XXX Date Code 0.031 (Ø 0.80) 0.157±0.039 (4.0 ±1.0) Type SH50V - Vertical Mount - Size 2 0.591 (15.0) TALEMA IN SWV-XX-XXX Date Code 0.709 (18.0) Suggested Board Layout (Top Side View) 0.394 (10.0) 0.394 (10.0) 0.591 0.071 (15.0) (1.80) 0.043 (1.10) 0.512 (13.0) 0.709 (18.0) 1 0.901 (22.9) 0.157±0.039 (4.0 ±1.0) 1 1 0.80 (20.3) 2 1.10 (27.9) 1.45 (36.8) 0.598 (15.2) 2 Suggested Board Layout (Top Side View) 0.901 (22.9) 0.094 (2.40) 0.055 (1.40) 0.024 x 0.035 (0.60 x 0.88) 0.394 (10.0) 0.67 (17.0) 0.394 (10.0) 0.598 (15.2) 2 Type SH50F - Flat Mount - Size 2 TALEMA IN SWF-XX-XXX Date Code 0.49 (12.5) Suggested Board Layout (Top Side View) 0.394 (10.0) 0.138±0.01 (3.5 ±0.3) 0.071 (1.80) 0.043 (1.10) 0.591 0.69 (15.0) (17.5) 0.591 (15.0) Type SH50T -Through Hole Mount 2 Schematic B D Talema IN Date Code SH50T-xx-xx 1 D 2 1 Schematic 1 E A Suggested Board Layout (Top Side View) 0.059 (1.50) D 0.035 (0.90) 2 Type SH50C - Clip Mount Schematic 1 C Ø 0.024 x 0.138 (Ø 0.60 x 3.50) E E X 2 Type SH50S - Surface Mount Suggested Pad Layout A 2 D Pad Width S1 - S5 0.059 (1.50) E S6 0.079 (2.00) 1/2 c 0.138 (3.50) Suggested Board Layout (Top side view) C E D E 0.071 (1.80) 0.047 (1.20) B D Talema IN Date Code SH50S-xx-xx Mounting Style Siz e C ode C2 Dimensions - Inches (mm ) C 0.650 (16.5) 0.827 (21.0) 0.949 ((24.1) 1.252 (31.8) D 0.449 (11.4) 0.449 (11.4) 0.598 (15.2) 0.701 (17.8) E 0.299 (7.60) 0.299 (7.60) 0.449 (11.4) 0.500 (12.7) X = Coil O.D. + 0.110 (2.80) 0.110 (2.80) 0.110 (2.80) 0.130 (3.30) 1 Schematic 1 C 2 "C" Vertical Clip Mount C3 C4 C5 D Surface Coplanarity will be