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 6 7 8 Inductance Inductance Saturation Heating Core Loss 2,3 5 DCR (m Ω Ω) Part Irated SRF @0ADC @Irated Current Current Factor Numbers (ADC) (MHz) TYP MAX -25% (A) +40°C(A) (μH) (μH) MIN (K2) P1168.501NL P1169.501NL 0.5* 0.32 14 1.9 2.3 18 14 100 >40 P1168.102NL P1169.102NL 1.0* 0.65 11 3.0 3.7 14 11 150 >40 P1168.162NL P1169.162NL 1.6* 1.0 8.5 5.4 6.3 10 8.5 180 >40 P1168.242NL P1169.242NL 2.4* 1.6 7.5 6.9 8.1 8.1 7.5 220 >40 P1168.332NL P1169.332NL 3.3* 2.2 6.4 9.5 11 7.3 6.4 260 >40 P1168.452NL P1169.452NL 4.5* 2.9 6.0 11 13 6.4 6.0 310 35 P1168.562NL P1169.562NL 5.6* 3.6 5.5 13 15 5.7 5.5 340 30 P1168.682NL P1169.682NL 6.8* 4.4 4.6 18 22 5.2 4.6 370 27 P1168.103NL P1169.103NL 10 7.5 3.6 29 35 4.1 3.6 440 21 P1168.123NL P1169.123NL 12 9.0 3.5 32 37 3.8 3.5 490 19 P1168.153NL P1169.153NL 15 11.3 3.1 40 47 3.3 3.1 570 17 P1168.183NL P1169.183NL 18 13.5 2.8 48 58 2.9 2.8 590 15 P1168.223NL P1169.223NL 22 16.5 2.6 55 67 2.7 2.6 640 13 P1168.273NL P1169.273NL 27 20.3 2.4 67 79 2.4 2.4 740 12 P1168.333NL P1169.333NL 33 24.8 2.2 76 94 2.2 2.2 820 11 P1168.393NL P1169.393NL 39 29.3 1.9 101 126 2.0 1.9 880 10 P1168.473NL P1169.473NL 47 35.3 1.8 112 140 1.9 1.8 980 9.0 P1168.563NL P1169.563NL 56 42.0 1.7 129 157 1.7 1.7 1000 8.0 P1168.683NL P1169.683NL 68 51.0 1.5 169 202 1.5 1.6 1200 7.0 P1168.823NL P1169.823NL 82 61.5 1.4 191 232 1.4 1.5 1300 6.0 P1168.104NL P1169.104NL 100 75.0 1.2 222 270 1.2 1.4 1400 6.0 P1168.124NL P1169.124NL 120 90.0 1.1 252 316 1.1 1.3 1500 5.5 P1168.154NL P1169.154NL 150 113 1.0 346 456 1.0 1.1 1700 4.9 P1168.184NL P1169.184NL 180 135 0.90 385 497 0.90 1.1 1900 4.4 P1168.224NL P1169.224NL 220 165 0.80 506 681 0.80 0.93 2100 3.7 P1168.274NL P1169.274NL 270 203 0.70 596 775 0.70 0.85 2300 3.3 P1168.334NL P1169.334NL 330 248 0.66 764 955 0.66 0.75 2600 2.8 P1168.394NL P1169.394NL 390 293 0.62 870 1087 0.62 0.71 2800 2.6 P1168.474NL P1169.474NL 470 353 0.57 1150 1403 0.57 0.61 3100 2.4 P1168.564NL P1169.564NL 560 420 0.53 1283 1623 0.53 0.58 3300 2.2 P1168.684NL P1169.684NL 680 510 0.50 1493 1824 0.50 0.54 3700 2.1 P1168.824NL P1169.824NL 820 615 0.44 1924 2355 0.44 0.47 4000 1.7 P1168.105NL P1169.105NL 1000 750 0.40 2174 2850 0.40 0.45 4500 1.5 *Inductance at 0ADC tolerance on indicated part numbers is ±30%; tolerance is ±20% on all other parts. NOTES FROM TABLE: (See page 43) Mechanical �����8����� ����� ����� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ���� ����� ���� ���� ����� � � � � � � ��� ���� ���� ���� ����� ����� ����� ����� ���� ���� ����� ���� ���� ���� ���� ����� ���� ���� �����������������&�� �����������������&�� ���� ���� ���� ���� ���� ����� Schematic: �,�� ��,�� Weight . . . . . . . . 2.5 grams Tape & Reel. . . . . . 500/reel � Inches ����� Dimensions: ����� mm ��,�� ��,�� .010 Unless otherwise specified, 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 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 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 "T" 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. The "NL" 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 the "NL" suffix, but an RoHS compliant version is required, please contact Pulse for availability. .833 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 + ΔI /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) 25°C. This current is determined by placing the component in the specified ambient environment and Bac (peak to peak flux density) = K2 x ΔI (Ga) applying a short duration pulse current (to eliminate [= K2/L(µH) x Et(V-µSec) (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.�%��&