SMT POWER INDUCTORS Shielded Drum Core - P1166NL Series Height: 3.8mm Max Footprint: 7.5mm x 7.5mm Max Current Rating: up to 5.5A Inductance Range: .44H to 750H Electrical Specifications 25C Operating Temperature -40C to +130C 6 7 8 Inductance Inductance Saturation Heating Core Loss 2,3 5 DCR (m ) Part Irated SRF 0ADC Irated Current Current Factor Number (ADC) (MHz) (H )(H) MIN TYP MAX -25% (A) +40C(A) (K2) 20% P1166.681NL 0.68* 0.44 5.5 5.0 6.0 5.9 5.5 380 >40 P1166.102NL 1.00* 0.65 4.9 6.2 7.5 5.2 4.9 440 >40 P1166.162NL 1.60* 1.0 4.0 7.8 11 4.0 4.4 570 >40 P1166.302NL 3.00* 2.0 2.8 19 23 3.0 2.8 780 >40 P1166.482NL 4.80* 3.1 2.4 25 31 2.4 2.5 990 >40 P1166.682NL 6.80* 4.4 2.1 32 40 2.1 2.2 1200 38 P1166.103NL 10 7.5 1.6 58 70 1.8 1.6 1400 29 P1166.123NL 12 9.0 1.5 62 78 1.7 1.5 1500 25 P1166.153NL 15 11.3 1.4 74 92 1.5 1.4 1700 22 P1166.183NL 18 13.5 1.2 100 124 1.4 1.2 1800 21 P1166.223NL 22 16.5 1.2 106 126 1.2 1.2 2000 20 P1166.273NL 27 20.3 1.0 146 180 1.1 1.0 2300 17 P1166.333NL 33 24.8 0.94 167 205 1.0 0.94 2400 15 P1166.393NL 39 29.3 0.86 183 211 0.86 0.90 2700 13 P1166.473NL 47 35.3 0.83 206 260 0.83 0.85 2900 12 P1166.563NL 56 42.0 0.73 271 340 0.73 0.74 3300 11 P1166.683NL 68 51.0 0.67 303 370 0.67 0.70 3600 9.5 P1166.823NL 82 61.5 0.60 411 500 0.61 0.60 4000 8.0 P1166.104NL 100 75.0 0.56 464 580 0.56 0.57 4300 7.5 P1166.124NL 120 90.0 0.53 528 645 0.55 0.53 4700 7.0 P1166.154NL 150 113 0.46 695 860 0.46 0.46 5300 6.3 P1166.184NL 180 135 0.39 992 1190 0.42 0.39 5800 5.6 P1166.224NL 220 165 0.35 1210 1480 0.37 0.35 6400 5.1 P1166.274NL 270 203 0.32 1407 1750 0.32 0.33 7100 4.6 P1166.334NL 330 248 0.31 1580 1880 0.31 0.31 7800 4.1 P1166.394NL 390 293 0.26 2178 2600 0.29 0.26 8500 3.9 P1166.474NL 470 353 0.25 2400 2910 0.26 0.25 9500 3.6 P1166.564NL 560 420 0.23 2705 3400 0.23 0.23 10000 3.1 P1166.684NL 680 510 0.20 3658 4450 0.21 0.20 11000 2.7 P1166.824NL 820 615 0.17 5021 6200 0.20 0.17 13000 2.5 P1166.105NL 1000 750 0.15 6720 8000 0.16 0.15 14000 1.3 *Inductance at 0ADC tolerance on indicated part numbers is 30% tolerance is 20% on all other parts. NOTES FROM TABLE: (See page 43) Mechanical Schematic & , , Inches Dimensions: mm Weight 0.7 grams Unless otherwise specified, , Tape & Reel . 1200/reel .010 , all tolerances are 0,25 %& 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 34 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 8. In high volt*time (Et) or ripple current applications, addi- 100kHz, 0.1VAC. tional heating in the component can occur due to core losses in the inductor which may necessitate derating 2. Optional Tape & Reel packaging can be ordered by the current in order to limit the temperature rise of the adding a suffix to the part number (i.e. P1166.102NL component. In order to determine the approximate total becomes P1166.102NLT). Pulse complies with industry loss (or temperature rise) for a given application, both standard Tape and Tape & Reel specification EIA481. copper losses and core losses should be taken into 3. TheN suffix indicates an RoHS-compliant part account. 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 Estimated Temperature Rise: have theN suffix, but an RoHS compliant version is required, please contact Pulse for availability833 o Trise = Total loss (mW) / K0 ( C ) 4. Temperature of the component (ambient plus temperature rise) must be within specified operating Total loss = Copper loss + Core loss (mW) temperature range. 5. The rated current (Irated) as listed is either the satura- 2 Copper loss = IRMS x DCR (Typical) (mW) tion current or the heating current depending on which value is lower. 2 2 1/2 Irms = IDC + I /12 (A) 6. The saturation current, Isat, is the current at which the component inductance drops by the indicated 1.23 2.38 percentage (typical) at an ambient temperature of Core loss = K1 x f (kHz) x Bac(Ga) (mW) 25C. This current is determined by placing the component in the specified ambient environment and Bac (peak to peak flux density) = K2 x I (Ga) applying a short duration pulse current (to eliminate = K2/L(H) x Et(V-Sec) (Ga) self-heating effects) to the component. where f varies between 25kHz and 1MHz, and Bac is 7. The heating current, Idc, is the DC current required less than 2500 Gauss. to raise the component temperature by the indicated K2 is a core size and winding dependant value and delta (approximately). The heating current is is given for each p/n in the proceeding datasheets. determined by mounting the component on a K0 & K1 are platform and material dependant constants typical PCB and applying current for 30 minutes. The and are given in the table below for each platform. temperature is measured by placing the thermocouple on top of the unit under test. Trise Factor Core Loss Factor 1 47. 6 8 9 Part No. (K0 ) (K1) PG0085/86 2.3 5.29E-10 ) PG0087 5.8 15.2E-10 ) PG0040/41 0.8 2.80E-10 P1174 0.8 6.47E-10 ) PF0601 4.6 14.0E-10 ) PF0464 3.6 24.7E-10 PF0465 3.6 33.4E-10 ) P1166 1.9 29.6E-10 ) P1167 2.1 42.2E-10 PF0560NL 5.5 136E-10 * ) P1168/69 4.8 184E-10 P1170/71 4.3 201E-10 %) & P1172/73 5.6 411E-10 % & ( PF0552NL 8.3 201E-10 PF0553NL 7.1 411E-10 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) 1 4 7. % &