SH150 Series • Inductors for National's 150kHz Simple SwitcherTM SH150 Series low cost toroidal inductors, designed for use with National Semiconductor's 150kHz Simple SwitcherTM Part Numbers LM259X-L1 through LM259X-L44 and LM258X-L Features • High energy storage with minimum saturation • High stability from no load to full load • Available in both SMD and TH 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 Part Number National Part Number Rated Current (iDC) LN (μH) ± 20% ETOP (V-μSec) Max. DCR (Ohms) Energy Storage (μJ) 0.13 259 23.1 3.40 2 SH150_-0.13-259 LM-259X-L1 SH150_-0.16-178 LM-259X-L2 0.16 178 16.5 2.80 2 SH150_-0.20-118 LM-259X-L3 0.20 118 13.2 1.80 2 SH150_-0.25-79 LM-259X-L4 0.25 79 9.9 1.50 2 SH150_-0.30-55 LM-259X-L5 0.30 55 6.6 1.00 2 SH150_-0.34-39 LM-259X-L6 0.34 39 6.6 0.80 2 SH150_--0.45-26 LM-259X-L7 0.45 26 6.6 0.62 3 SH150_-0.20-374 LM-259X-L8 0.20 374 75.9 2.70 7 SH150_-0.25-256 LM-259X-L9 0.25 256 33.0 2.20 8 SH150_-0.30-176 LM-259X-L10 0.30 176 26.4 1.40 8 SH150_-0.38-118 LM-259X-L11 0.38 118 19.8 1.20 9 SH150_-0.46-78 LM-259X-L12 0.46 78 16.5 0.80 8 SH150_-0.56-55 LM-259X-L13 0.56 55 13.2 0.50 9 SH150_-0.68-39 LM-259X-L14 0.68 39 9.9 0.30 9 SH150_-0.84-26 LM-259X-L15 0.84 26 6.6 0.20 9 SH150_-1.02-17 LM-259X-L16 1.02 17 6.6 0.10 9 SH150_-0.36-375 LM-259X-L17 0.36 375 75.9 1.30 24 SH150_-0.44-252 LM-259X-L18 0.44 252 49.5 0.90 24 SH150_-0.54-173 LM-259X-L19 0.54 173 36.3 0.60 25 SH150_-0.67-115 LM-259X-L20 0.67 115 29.7 0.40 26 SH150_-0.82-78 LM-259X-L21 0.82 78 23.1 0.30 26 SH150_-1.0-54 LM-259X-L22 1.00 54 16.5 0.20 27 SH150_-1.2-38 LM-259X-L23 1.20 38 13.2 0.10 27 SH150_-1.48-26 LM-259X-L24 1.48 26 9.9 0.10 28 SH150_-1.81-18 LM-259X-L25 1.81 18 9.9 0.06 29 SH150_-0.68-377 LM-259X-L26 0.68 377 75.9 1.00 87 SH150_-0.83-248 LM-259X-L27 0.83 248 72.6 0.60 85 SH150_-1.02-168 LM-259X-L28 1.02 168 56.1 0.40 87 SH150_-1.26-112 LM-259X-L29 1.26 112 42.9 0.30 89 SH150_-1.54-77 LM-259X-L30 1.54 77 33.0 0.20 91 SH150_-1.87-53 LM-259X-L31 1.87 53 26.4 0.13 93 SH150_-2.24-37 LM-259X-L32 2.24 37 19.8 0.10 93 SH150_-2.74-24 LM-259X-L33 2.74 24 16.5 0.07 90 SH150_-3.00-17 LM-259X-L34 3.00 17 13.2 0.05 77 SH150_-1.5-250 LM-259X-L35 1.50 250 72.6 0.23 281 SH150_-1.81-168 LM-259X-L36 1.81 168 75.9 0.18 275 P ackag e "S" " C " & " T" S1 T1 S2 T2 S3 T3 S4 T4 C1 - T4 SH6A THE TALEMA GROUP • Magnetic Components for Universal Applications C3 - TH6A SH150 Series • Toroidal Inductors for National's 150kHz Simple SwitcherTM Electrical Specifications at 25°C National Part Number Part Number Rated Current (IDC) LN (μH) ±20% ET OP (V-μSec) Max. DCR (Ohms) Energy Storage (μJ) 62.7 0.10 281 SH150_- 2. 22- 114 LM-259X-L37 2.22 114 SH150_- 2. 70- 77 LM-259X-L38 2.70 77 52.8 0.09 281 SH150_- 3. 00- 53 LM-259X-L39 3.00 53 42.9 0.08 239 SH150_- 3. 00- 38 LM-259X-L40 3.00 38 29.7 0.05 171 SH150_- 3. 00- 25 LM-259X-L41 3.00 25 19.8 0.04 113 SH150_- 2. 50- 167 LM-259X-L42 2.50 167 75.9 0.14 522 SH150_- 3. 00- 110 LM-259X-L43 3.00 110 75.9 0.09 495 SH150_- 3. 00- 77 LM-259X-L44 3.00 77 59.4 0.08 347 SH150_- 4. 50- 19 LM-258X-L 4.50 19 32.0* 0.02 192 Package "S" "C", "T " & "F" SH6A C3 - TH6A S5 F2 - C2 SHC7 C4 SH6A C3 - TH6A * Not e: ETO P f or P/ N SH150_- 4. 50- 19 is based on a f r equency of 100kHz. All ot her it ems ar e r at ed at 150kHz. Simple Sw it cher TM is a t r ademar k of Nat ional Semiconduct or Cor por at ion. Dimensions Type SHT -Through Hole Mount Type SHS - Surface Mount 1 Talema IN Date Code SHS-xx-xx D 1 D B 2 Schematic Talema IN Date Code SHT-xx-xx Suggested Pad Layout 2 1 E A D Suggested Board Layout (Top Side View) Pad Width C S1 - S5 0.059 (1.50) X 1 D 2 B Type SHC - Clip Mount Schematic A C Suggested Board Layout (Top Side View) 0.035 (0.90) Ø 0.024 x 0.138 (Ø 0.60 x 3.50) 0.059 (1.50) 0.047 (1.20) Surface Coplanarity will be <0.005(0.13) "S" SMD "T " TH Size Code 0.071 (1.80) E E E D Mounting Style 0.138 (3.50) C D E SH6A ,SHC7 0.079 (2.00) 1/2 c E D Dimensions - Inches ±0.010 (mm ±0.25) A B C D E S1 0.339 (8.6) 0.339 (8.6) 0.205 (5.2) 0.268 (6.9) 0.378 (9.6) S2 0.433 (11.0) 0.441 (11.2) 0.291 (7.4) 0.358 (9.1) 0.433 (11.0) S3 0.551 (14.0) 0.559 (14.2) 0.327 (8.3) 0.461 (11.7) 0.520 (13.2) S4 0.591 (15.0) 0.614 (15.6) 0.376 (9.6) 0.508 (12.9) 0.551 (14.0) S5 0.669 (17.0) 0.701 (17.8) 0.433 (11.0) 0.591 (15.0) 0.630 (16.0) SH6A 0.925 (23.5) 0.957 (24.3) 0.402 (10.2) 0.843 (21.4) 0.748 (19.0) SHC7 1.000 (25.4) 1.213 (30.8) 0.465 (11.8) 1.100 (27.94) 0.915 (23.24) T1 0.339 (8.6) 0.339 (8.6) 0.201 (5.1) 0.250 (6.35) 0.250 (6.35) T2 0.433 (11.0) 0.441 (11.2) 0.280 (7.1) 0.300 (7.62) 0.300 (7.62) T3 0.551 (14.0) 0.559 (14.2) 0.311 (7.9) 0.375 (9.52) 0.375 (9.52) T4 0.591 (15.0) 0.614 (15.6) 0.358 (9.1) 0.300 (7.62) 0.500 (12.7) TH6A 0.925 (23.5) 0.957 (24.3) 0.386 (9.8) 0.650 (16.51) 0.800 (20.32) 0.490 (12.5) Type SH150F - Flat Mount - Size 2 TALEMA IN SH150F-XX-XXX Date Code Ø0.024 (Ø0.60) 0.394 (10.0) 0.67 (17.0) Schematic 0.138±0.01 (3.5 ±0.3) 1 Suggested Board Layout (Top Side View) 0.394 (10.0) 2 0.591 (15.0) 0.071 (1.80) 0.591 0.69 (15.0) (17.5) 0.043 (1.10) Mounting Style "C" Vertical Clip Mount Siz e C ode Dimensions - Inches ±0.01 (mm ±0.25) C D E X = Coil O.D. + C1 0.580 (14.73) 0.340 (8.64) 0.220 (5.58) 0.110 (2.80) C2 0.650 (16.5) 0.449 (11.4) 0.299 (7.60) 0.110 (2.80) C3 0.827 (21.0) 0.449 (11.4) 0.299 (7.60) 0.110 (2.80) C4 0.949 ((24.1) 0.598 (15.2) 0.449 (11.4) 0.110 (2.80) C5 1.252 (31.8) 0.701 (17.8) 0.500 (12.7) 0.130 (3.30) Germany: Int.+4989-841 00-0 • Ireland: Int.+35 374 - 954 8666 • Czech Rep: Int.+420 377 - 338 351 • India: Int.+91 427 - 244 1325 http://www.talema-nuvotem.com (10-08) SH150kHz