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 - P1168NL/P1169NL Series
.079
2,00
SUGGESTED PAD LAYOUT
.472
12,00
.315
8,00
.315
8,00
.118
3,00
.134
3,40
.075
1,91
12
SUGGESTED PAD LAYOUT
.039
1,00
.472
12,00
.315
8,00
.177
4,50
.039
1,00
.366
9,30
.315
8,00
.197
5,00
12
.075
1,91
P1168 P1169P1168/P1169
1
2
XXX
.482
12,24
MAX
.482
12,24
MAX
MAX
1
2
.228
5,80
.492
12,50
.787
20,00
.945
24,00
TAPE & REEL LAYOUT
Mechanical
Schematic:
Weight . . . . . . . . 2.5 grams
Tape & Reel. . . . . . 500/reel
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
Part 2,3 Inductance Inductance Irated 5DCR (mΩΩ)Saturation 6Heating 7Core Loss 8
SRF
Numbers @0ADC @Irated (ADC)Current Current Factor (MHz)
(μH) (μH) MIN TYP MAX -25% (A) +40°C(A) (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)
Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C
Height: 4.5mm Max
Footprint: 12.2mm x 12.2mm Max
Current Rating: up to 14A
Inductance Range: .32µH to 750µH
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)
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.
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.
4. Temperature of the component (ambient plus
temperature rise) must be within specified operating
temperature range.
5. The rated current (Irated) as listed is either the satura-
tion current or the heating current depending on which
value is lower.
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.
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.
8. In high volt*time (Et) or ripple current applications, addi-
tional 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.
Estimated Temperature Rise:
Trise = [Total loss (mW) / K0].833 (oC )
Total loss = Copper loss + Core loss (mW)
Copper loss = IRMS2x DCR (Typical) (mW)
Irms = [IDC2+ ΔI2/12]1/2 (A)
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.
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.
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
Part No. Trise Factor Core Loss Factor
(K0 ) (K1)
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.
CoreLoss/K1 Vs Flux Density
0
0.50E+10
1.00E+10
1.50E+10
2.00E+10
2.50E+10
3.00E+10
0 500 1000 1500 2000 2500
DB (Gauss)
where DB = K2 x DI [= K2/L(µH) x Et(V-µSec)]
Core Loss / K1 (mW)
100KHz
200KHz
300KHz
400KHz
500KHz
700KHz
1.0MHz
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Pulse:
P1168.103T P1168.104T P1168.105T P1168.123T P1168.124T P1168.153T P1168.154T P1168.162T
P1168.183T P1168.184T P1168.224T P1168.273T P1168.274T P1168.332T P1168.333T P1168.334T
P1168.393T P1168.394T P1168.473T P1168.474T P1168.563T P1168.684T P1168.823T P1168.824T
P1169.102T P1169.104T P1169.105T P1169.123T P1169.153T P1169.154T P1169.183T P1169.184T
P1169.223T P1169.273T P1169.274T P1169.332T P1169.333T P1169.334T P1169.393T P1169.394T
P1169.473T P1169.474T P1169.501T P1169.563T P1169.564T P1169.683T P1169.684T P1169.823T
P1169.824T P1168.102NLT P1168.103NLT P1168.104NLT P1168.105NLT P1168.123NLT P1168.124NLT
P1168.153NLT P1168.154NLT P1168.162NLT P1168.183NLT P1168.184NLT P1168.223NLT P1168.224NLT
P1168.242NLT P1168.273NLT P1168.274NLT P1168.332NLT P1168.333NLT P1168.334NLT P1168.393NLT
P1168.394NLT P1168.452NLT P1168.473NLT P1168.474NLT P1168.501NLT P1168.562NLT P1168.563NLT
P1168.564NLT P1168.682NLT P1168.683NLT P1168.684NLT P1168.823NLT P1168.824NLT P1169.103NLT
P1169.104NLT P1169.105NLT P1169.123NLT P1169.124NLT P1169.153NLT P1169.154NLT P1169.183NLT
P1169.184NLT P1169.223NLT P1169.224NLT P1169.273NLT P1169.274NLT P1169.332NLT P1169.333NLT
P1169.334NLT P1169.393NLT P1169.394NLT
