SMT POWER INDUCTORS Shielded Drum Core - P1168NL/P1169NL Series Height: 4.5mm Max Footprint: 12.2mm x 12.2mm Max Current Rating: up to 14A Inductance Range: .32µH to 750µH Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C Inductance Inductance Irated 5 @Irated @0A DC (A DC ) (μH) (μH) MIN P1169.501NL 0.5 * 0.32 14 P1169.102NL 1.0 * 0.65 11 P1169.162NL 1.6 * 1.0 8.5 P1169.242NL 2.4 * 1.6 7.5 P1169.332NL 3.3 * 2.2 6.4 P1169.452NL 4.5 * 2.9 6.0 P1169.562NL 5.6 * 3.6 5.5 P1169.682NL 6.8 * 4.4 4.6 P1169.103NL 10 7.5 3.6 P1169.123NL 12 9.0 3.5 P1169.153NL 15 11.3 3.1 P1169.183NL 18 13.5 2.8 P1169.223NL 22 16.5 2.6 P1169.273NL 27 20.3 2.4 P1169.333NL 33 24.8 2.2 P1169.393NL 39 29.3 1.9 P1169.473NL 47 35.3 1.8 P1169.563NL 56 42.0 1.7 P1169.683NL 68 51.0 1.5 P1169.823NL 82 61.5 1.4 P1169.104NL 100 75.0 1.2 P1169.124NL 120 90.0 1.1 P1169.154NL 150 113 1.0 P1169.184NL 180 135 0.90 P1169.224NL 220 165 0.80 P1169.274NL 270 203 0.70 P1169.334NL 330 248 0.66 P1169.394NL 390 293 0.62 P1169.474NL 470 353 0.57 P1169.564NL 560 420 0.53 P1169.684NL 680 510 0.50 P1169.824NL 820 615 0.44 P1169.105NL 1000 750 0.40 0A DC tolerance on indicated part numbers is ±30%; tolerance is Part 2,3 Numbers P1168.501NL P1168.102NL P1168.162NL P1168.242NL P1168.332NL P1168.452NL P1168.562NL P1168.682NL P1168.103NL P1168.123NL P1168.153NL P1168.183NL P1168.223NL P1168.273NL P1168.333NL P1168.393NL P1168.473NL P1168.563NL P1168.683NL P1168.823NL P1168.104NL P1168.124NL P1168.154NL P1168.184NL P1168.224NL P1168.274NL P1168.334NL P1168.394NL P1168.474NL P1168.564NL P1168.684NL P1168.824NL P1168.105NL *Inductance at DCR (m Ω ) TYP MAX 1.9 2.3 3.0 3.7 5.4 6.3 6.9 8.1 9.5 11 11 13 13 15 18 22 29 35 32 37 40 47 48 58 55 67 67 79 76 94 101 126 112 140 129 157 169 202 191 232 222 270 252 316 346 456 385 497 506 681 596 775 764 955 870 1087 1150 1403 1283 1623 1493 1824 1924 2355 2174 2850 ±20% on all other Saturation Current -25% (A) 18 14 10 8.1 7.3 6.4 5.7 5.2 4.1 3.8 3.3 2.9 2.7 2.4 2.2 2.0 1.9 1.7 1.5 1.4 1.2 1.1 1.0 0.90 0.80 0.70 0.66 0.62 0.57 0.53 0.50 0.44 0.40 parts. 6 Heating 7 Core Loss 8 SRF Current Factor (MHz) +40°C(A) (K2) 14 100 >40 11 150 >40 8.5 180 >40 7.5 220 >40 6.4 260 >40 6.0 310 35 5.5 340 30 4.6 370 27 3.6 440 21 3.5 490 19 3.1 570 17 2.8 590 15 2.6 640 13 2.4 740 12 2.2 820 11 1.9 880 10 1.8 980 9.0 1.7 1000 8.0 1.6 1200 7.0 1.5 1300 6.0 1.4 1400 6.0 1.3 1500 5.5 1.1 1700 4.9 1.1 1900 4.4 0.93 2100 3.7 0.85 2300 3.3 0.75 2600 2.8 0.71 2800 2.6 0.61 3100 2.4 0.58 3300 2.2 0.54 3700 2.1 0.47 4000 1.7 0.45 4500 1.5 NOTES FROM TABLE: (See page 43) Mechanical P1168/P1169 P1168 .315 8,00 .315 8,00 .039 1,00 .482 12,24 2 MAX XXX 1 .482 12,24 MAX Schematic: 1 .177 4,50 MAX .075 1,91 2 .197 5,00 1 SUGGESTED PAD LAYOUT .228 5,80 .315 8,00 .039 1,00 .472 12,00 .366 9,30 P1169 .315 8,00 .134 3,40 .079 2,00 .118 3,00 2 .075 1,91 .472 12,00 SUGGESTED PAD LAYOUT .787 20,00 Weight . . . . . . . . 2.5 grams Tape & Reel . . . . . . 500/reel 1 .492 12,50 Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 .945 24,00 2 TAPE & REEL LAYOUT 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 37 SPM2007 (11/07) SMT POWER INDUCTORS Shielded Drum Core Series Notes from Tables (pages 27 - 42) 1. Unless otherwise specified, all testing is made at 100kHz, 0.1VAC. 8. In high volt*time (Et) or ripple current applications, additional heating in the component can occur due to core losses in the inductor which may necessitate derating the current in order to limit the temperature rise of the component. In order to determine the approximate total loss (or temperature rise) for a given application, both copper losses and core losses should be taken into account. 2. Optional Tape & Reel packaging can be ordered by adding a "T" suffix to the part number (i.e. P1166.102NL becomes P1166.102NLT). Pulse complies with industry standard Tape and Tape & Reel specification EIA481. 3. 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. Estimated Temperature Rise: Trise = [Total loss (mW) / K0].833 (oC ) 4. Temperature of the component (ambient plus temperature rise) must be within specified operating temperature range. Total loss = Copper loss + Core loss (mW) 5. The rated current (Irated) as listed is either the saturation current or the heating current depending on which value is lower. Copper loss = IRMS2 x DCR (Typical) (mW) Irms = [IDC2 + ΔI2/12]1/2 (A) 6. The saturation current, Isat, is the current at which the component inductance drops by the indicated percentage (typical) at an ambient temperature of 25°C. This current is determined by placing the component in the specified ambient environment and applying a short duration pulse current (to eliminate self-heating effects) to the component. Core loss = K1 x f (kHz)1.23 x Bac(Ga)2.38 (mW) Bac (peak to peak flux density) = K2 x ΔI (Ga) [= K2/L(µH) x Et(V-µSec) (Ga)] where f varies between 25kHz and 1MHz, and Bac is less than 2500 Gauss. Part No. PG0085/86 PG0087 PG0040/41 P1174 PF0601 PF0464 PF0465 P1166 P1167 PF0560NL P1168/69 P1170/71 P1172/73 PF0552NL PF0553NL Trise Factor (K0 ) 2.3 5.8 0.8 0.8 4.6 3.6 3.6 1.9 2.1 5.5 4.8 4.3 5.6 8.3 7.1 Core Loss Factor (K1) 5.29E-10 15.2E-10 2.80E-10 6.47E-10 14.0E-10 24.7E-10 33.4E-10 29.6E-10 42.2E-10 136E-10 184E-10 201E-10 411E-10 201E-10 411E-10 Core Loss / K1 (mW) 7. The heating current, Idc, is the DC current required to raise the component temperature by the indicated delta (approximately). The heating current is determined by mounting the component on a typical PCB and applying current for 30 minutes. The temperature is measured by placing the thermocouple on top of the unit under test. K2 is a core size and winding dependant value and is given for each p/n in the proceeding datasheets. K0 & K1 are platform and material dependant constants and are given in the table below for each platform. CoreLoss/K1 Vs Flux Density 3.00E+10 100KHz 2.50E+10 200KHz 2.00E+10 300KHz 1.50E+10 400KHz 1.00E+10 500KHz 700KHz 0.50E+10 0 1.0MHz 0 500 1000 1500 DB (Gauss) 2000 2500 where DB = K2 x DI [= K2/L(µH) x Et(V-µSec)] Take note that the component's temperature rise varies depending on the system condition. It is suggested that the component be tested at the system level, to verify the temperature rise of the component during system operation. 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 43 SPM2007 (11/07)