SMT POWER INDUCTORS
Shielded Drum Core - PF0464NL/PF0465NL Series
Height: PF0464: 3mm Max - PF0465: 4mm Max
Footprint: 7.2mm x 7.2mm Max
Current Rating: PF0464: up to 4.5A - PF0465: up to 3.5A
Inductance Range: 1.5H to 100H
1, 6
Electrical Specifications @ 25C Operating Temperature -40C to +125C
6 7 8
Inductance Inductance Saturation Heating Core Loss
2,3 5
DCR (m)
Part Irated SFR
@0ADC @Irated Current ISAT Current IDC Factor
Number (A) (MHz)
(H 20%) (H TYP) TYP MAX -20% (A) +40C(A) (K2)
PF0464NL SERIES
PF0464.152NL 1.5 1.2 4.50 9 12 4.50 5.50 660 >40
PF0464.302NL 3.0 2.4 3.00 17 22 3.00 4.25 850 >40
PF0464.392NL 3.9 3.1 2.60 19 25 2.60 3.80 990 >40
PF0464.502NL 5.0 4.0 2.40 24 30 2.40 3.55 1100 >40
PF0464.602NL 6.0 4.8 2.25 26 33 2.25 3.20 1300 >40
PF0464.732NL 7.3 5.8 2.10 36 45 2.10 3.10 1400 >40
PF0464.862NL 8.6 6.9 1.85 38 48 1.85 2.95 1500 35
PF0464.103NL 10 8.0 1.70 41 52 1.70 2.90 1700 32
PF0464.123NL 12 9.6 1.55 52 66 1.55 2.40 1800 26
PF0464.153NL 15 12.0 1.40 55 75 1.40 2.35 2000 24
PF0464.183NL 18 14.4 1.32 69 90 1.32 2.10 2200 22
PF0464.223NL 22 17.6 1.20 85 113 1.20 1.85 2500 21
PF0464.273NL 27 21.6 1.05 104 132 1.05 1.70 2800 19
PF0464.333NL 33 26.4 0.97 132 165 0.97 1.50 3000 18
PF0464.393NL 39 31.2 0.86 142 180 0.86 1.45 3300 14
PF0464.473NL 47 37.6 0.80 197 238 0.80 1.25 3600 14
PF0464.563NL 56 44.8 0.73 216 270 0.73 1.15 3900 13
PF0464.683NL 68 54.4 0.65 235 300 0.65 1.10 4400 12
PF0464.823NL 82 65.6 0.60 291 370 0.60 1.00 4800 11
PF0464.104NL 100 80.0 0.54 401 505 0.54 0.85 5300 10.5
PF0465NL SERIES
PF0465.332NL 3.3 2.6 3.50 16 20 3.50 4.65 790 >40
PF0465.502NL 5.0 4.0 2.90 19 24 2.90 4.10 970 >40
PF0465.622NL 6.2 5.0 2.50 21 26 2.50 3.90 1100 >40
PF0465.732NL 7.3 5.8 2.30 25 31 2.30 3.50 1200 >40
PF0465.862NL 8.6 6.9 2.20 27 34 2.20 3.30 1300 35
PF0465.103NL 10 8.0 2.00 29 37 2.00 3.20 1400 32
PF0465.123NL 12 9.6 1.70 39 50 1.70 2.80 1600 26
PF0465.153NL 15 12.0 1.60 44 55 1.60 2.60 1700 24
PF0465.183NL 18 14.4 1.50 62 78 1.50 2.25 1900 22
PF0465.223NL 22 17.6 1.30 68 86 1.30 2.10 2100 21
PF0465.273NL 27 21.6 1.20 75 95 1.20 2.00 2300 19
PF0465.333NL 33 26.4 1.10 94 118 1.10 1.75 2500 18
PF0465.393NL 39 31.2 1.00 101 128 1.00 1.70 2800 17
PF0465.473NL 47 37.6 0.95 112 140 0.95 1.60 3000 14
PF0465.563NL 56 44.8 0.85 154 195 0.85 1.35 3300 13
PF0465.683NL 68 54.4 0.75 188 234 0.75 1.25 3700 12
PF0465.823NL 82 65.6 0.70 261 324 0.70 1.05 4000 11
PF0465.104NL 100 80.0 0.65 286 350 0.65 1.00 4500 10.5
NOTES FROM TABLE: (See page 43)
Schematic
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PF0464 PF0465
Unless otherwise specified,
Weight............................0.5 grams .........0.7 grams
PF0464 PF0465 .004
all tolerances are
Tape & Reel ....................1200/reel ............900/reel
A (height - in./mm) ....0.118/3,00 ........0.158/4,00 B height - (in./mm). . . . 0.150/3,80 . . . . 0.205/5,20 0,10
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www.pulseeng.com 33 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 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 + 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 47.%&