SMT POWER INDUCTORS Shielded Drum Core PF0552NL and PF0553NL Series Single, coupled or (1:1) transformer applications Footprint: PF0552NL - 12.5mm x 12.5mm x 6mm Max PF0553NL - 12.5mm x 12.5mm x 8mm Max Current Rating: up to 17.72A Inductance Range: 0.47µH to 4mH 260°C reflow peak temperature qualified 200Vac isolation between windings Electrical Specifications @ 25°C — Operating Temperature -40°C to +125°C 6 Part 2,3 Number PF0552.471NL PF0552.102NL PF0552.152NL PF0552.471NL PF0552.222NL PF0552.332NL PF0552.102NL PF0552.472NL PF0552.152NL PF0552.682NL PF0552.822NL PF0552.222NL PF0552.103NL PF0552.332NL PF0552.153NL PF0552.472NL PF0552.223NL PF0552.682NL PF0552.822NL PF0552.333NL PF0552.103NL PF0552.473NL PF0552.153NL PF0552.683NL PF0552.823NL PF0552.223NL PF0552.104NL PF0552.333NL PF0552.154NL PF0552.473NL PF0552.224NL PF0552.683NL PF0552.823NL PF0552.334NL PF0552.104NL PF0552.474NL PF0552.154NL PF0552.684NL PF0552.824NL PF0552.224NL PF0552.105NL PF0552.334NL PF0552.474NL PF0552.684NL PF0552.824NL PF0552.105NL Inductance * @ 0ADC (µH ±20%) 0.49 0.91 1.5 2.0 2.2 3.1 3.6 5.3 5.9 6.6 8.1 8.8 9.7 12 15 21 22 27 32 34 39 47 61 68 84 89 100 135 150 190 220 270 330 340 410 470 600 680 830 870 1000 1300 1900 2700 3300 4000 Inductance @ Irated (µH TYP) 0.49 0.91 1.5 2.0 2.2 3.1 3.6 4.7 5.9 6.6 8.1 8.8 9.7 12 15 19 22 27 32 33 39 47 60 68 82 88 100 130 150 190 220 270 330 330 400 470 600 680 830 870 1000 1300 1900 2700 3300 4000 Irated 5 (A) DCR (mΩ MAX) 14.2 12.9 12.4 7.1 11.1 10.1 6.5 8.5 6.2 7.3 6.5 5.6 6.0 5.0 5.5 4.3 4.6 3.7 3.3 3.7 3.0 3.2 2.8 2.7 2.4 2.3 2.2 1.9 1.8 1.7 1.4 1.4 1.2 1.2 1.1 1.0 0.88 0.81 0.69 0.71 0.65 0.61 0.51 0.4 0.34 0.32 1.6 2.4 2.9 6.4 3.9 5.8 9.6 9.2 12 12 18 16 19 23 24 37 35 48 66 54 73 69 97 100 130 140 160 220 230 270 350 400 530 470 640 690 930 1000 1400 1400 1600 1900 2700 4100 5500 6400 Saturation 6 Current ISAT -30% (A) 33 24 18.4 16.4 15 12.8 11.8 9.8 9.2 8.8 7.8 7.5 7.2 6.4 5.8 4.9 4.8 4.4 3.9 3.9 3.6 3.2 2.9 2.7 2.4 2.4 2.2 2.0 1.8 1.6 1.5 1.4 1.2 1.2 1.1 1.0 0.91 0.86 0.78 0.76 0.70 0.62 0.51 0.43 0.39 0.35 Heating 7 Current IDC Core Loss 8 Connection ** Factor Mode +40°C(A) (K2) 14.2 100 Parallel 12.9 140 Parallel 12.4 180 Parallel 7.1 210 Series 11.1 210 Parallel 10.1 250 Parallel 6.5 270 Series 8.5 330 Parallel 6.2 350 Series 7.3 370 Parallel 6.5 410 Parallel 5.6 430 Series 6.0 450 Parallel 5.0 490 Series 5.5 550 Parallel 4.3 660 Series 4.6 670 Parallel 3.7 760 Series 3.3 810 Series 3.7 840 Parallel 3.0 900 Series 3.3 980 Parallel 2.8 1100 Series 2.8 1200 Parallel 2.4 1300 Parallel 2.3 1400 Series 2.3 1400 Parallel 1.9 1700 Series 1.8 1800 Parallel 1.7 2000 Series 1.4 2100 Parallel 1.4 2400 Series 1.2 2600 Series 1.2 2700 Parallel 1.1 2900 Series 1.0 3100 Parallel 0.88 3500 Series 0.81 3700 Parallel 0.69 4100 Parallel 0.71 4200 Series 0.65 4500 Parallel 0.61 5100 Series 0.51 6300 Series 0.4 7400 Series 0.34 8200 Series 0.32 9100 Series NOTES FROM TABLE: (See page 43) 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 40 SPM2007 (4/08) SMT POWER INDUCTORS Shielded Drum Core PF0552NL and PF0553NL Series Electrical Specifications @ 25°C — Operating Temperature -40°C to +125°C 6 Part 2,3 Number PF0553.471NL PF0553.102NL PF0553.152NL PF0553.471NL PF0553.222NL PF0553.332NL PF0553.102NL PF0553.472NL PF0553.152NL PF0553.682NL PF0553.222NL PF0553.822NL PF0553.103NL PF0553.332NL PF0553.153NL PF0553.472NL PF0553.223NL PF0553.682NL PF0553.333NL PF0553.822NL PF0553.103NL PF0553.473NL PF0553.153NL PF0553.683NL PF0553.823NL PF0553.223NL PF0553.104NL PF0553.333NL PF0553.154NL PF0553.473NL PF0553.224NL PF0553.683NL PF0553.823NL PF0553.334NL PF0553.104NL PF0553.474NL PF0553.154NL PF0553.684NL PF0553.824NL PF0553.224NL PF0553.105NL PF0553.334NL PF0553.474NL PF0553.684NL PF0553.824NL PF0553.105NL Inductance * @ 0ADC (µH ±20%) 0.43 0.86 1.4 1.7 2.0 2.8 3.4 4.8 5.4 7.4 8.1 8.9 10.5 11.3 14 19 23 30 34 35 42 47 56 66 80 92 100 135 150 190 220 270 320 330 400 470 600 680 830 890 1000 1300 1900 2700 3300 4000 Inductance @ Irated (µH TYP) 0.43 0.86 1.4 1.7 2.0 2.8 3.4 4.7 5.4 6.8 8.1 8.2 10 11.3 15 19 22 27 33 33 40 47 56 66 80 88 100 130 150 190 220 270 320 330 400 470 600 680 820 880 1000 1300 1900 2700 3300 4000 Irated 5 (A) DCR (mΩ MAX) 17 15 13 9.0 13 10 7.7 8.1 6.7 7.2 6.2 6.2 6.0 5.2 5.0 4.1 3.9 3.6 3.2 3.1 3.0 2.9 2.5 2.4 2.0 2.0 1.9 1.6 1.6 1.5 1.3 1.2 1.0 1.0 0.97 0.83 0.78 0.75 0.64 0.63 0.61 0.51 0.42 0.38 0.32 0.31 1.6 2.4 2.9 6.4 3.7 5.4 9.4 9.2 12 12 15 15 17 22 24 37 39 46 59 62 67 72 96 110 140 160 160 240 250 290 380 420 570 570 650 860 990 1100 1400 1500 1600 2300 3400 4300 5800 6500 Saturation 6 Current ISAT Heating 7 Current IDC -30% (A) +40°C(A) 56 40 31 28 25 21 20 16 16 13 13 12 11 11 9.6 8.2 7.6 6.6 6.2 6.1 5.6 5.3 4.8 4.4 4.1 3.8 3.6 3.1 3.0 2.6 2.4 2.2 2.0 2.0 1.8 1.7 1.5 1.4 1.3 1.2 1.1 1.0 0.84 0.69 0.63 0.57 17 15 13 9.0 13 10 7.7 8.1 6.7 7.2 6.2 6.2 6.0 5.2 5.0 4.1 3.9 3.6 3.2 3.1 3.0 2.9 2.5 2.4 2.0 2.0 1.9 1.6 1.6 1.5 1.3 1.2 1.0 1.0 0.97 0.83 0.78 0.75 0.64 0.63 0.61 0.51 0.42 0.38 0.32 0.31 Core Loss 8 Connection ** Factor Mode (K2) 53 Parallel 76 Parallel 97 Parallel 110 Series 110 Parallel 130 Parallel 150 Series 180 Parallel 190 Series 220 Parallel 230 Series 240 Parallel 260 Parallel 270 Series 300 Parallel 350 Series 390 Parallel 440 Series 470 Parallel 470 Series 520 Series 550 Parallel 600 Series 650 Parallel 720 Parallel 770 Series 810 Parallel 930 Series 1000 Parallel 1100 Series 1200 Parallel 1300 Series 1400 Series 1500 Parallel 1600 Series 1700 Parallel 2000 Series 2100 Parallel 2300 Parallel 2400 Series 2500 Parallel 2900 Series 3500 Series 4200 Series 4600 Series 5100 Series NOTES FROM TABLE: (See page 43) *Open circuit inductance test parameters: Inductance values up to 100µH: 100kHz - 0.10Vac with 0Adc bias; Inductance values higher than 100µH: 20kHz - 0.10Vac with 0Adc bias. ** Parallel connection mode (1,2 - 3,4); Serial connection mode (1-4) with (2-3) short circuited. 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 41 SPM2007 (4/08) SMT POWER INDUCTORS Shielded Drum Core PF0552NL and PF0553NL Series Schematics Mechanical .079 2,00 .492 1 12,50 MAX 2 PF055X.XXXNL Date Code Country of Origin .039 1,00 4 4 1 3 3 2 .492 MAX 12,50 SUGGESTED PAD LAYOUTS L2 4 3 PARALLEL MODE 1 .139 3,53 .100 2,54 .219 5,57 2 L1 .307 7,80 .472 12,00 A .139 3,53 1 .197 5,00 2 L1 .019 0,48 L2 4 3 SERIES MODE .528 13,41 .528 13,41 Parallel Connection Mode Series Connection Mode PF0552NL PF0553NL Weight ........................................3.2 grams ..................4.5 grams Tape & Reel ...................................500/reel .....................400/reel “A” (height - in./mm) .........0.236/6,00 MAX .........0.315/8,00 MAX “B” (height - in./mm) .................0.246/6,25 .................0.343/8,70 .492 12,50 .945 ± .012 24,00 ± 0,30 Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .004 0,10 .453 11,50 .484 12,30 B .630 16,00 USER DIRECTION OF FEED 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 42 SPM2007 (4/08) 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 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 (4/08)