SMT POWER INDUCTORS
Shielded Drum Core - PG0087NL Series
All Inductors are RoHS Compliant
Height: 2.0mm Max
Small Size: 6.2mm x 6.2mm Max
Current Rating: up to 3.5A
Inductance Range: 0.9H to 4.5mH
1
Electrical Specifications @ 25C Operating Temperature -40C to +130C
6 7 8
2,3 Inductance Inductance 5 Saturation Heating Core Loss
DCR (m)
Part Irated SRF
@0ADC @Irated Current ISAT Current IDC Factor
Number (A) (MHz)
(H 20%) (H TYP) TYP MAX -10% (A) +40C (A) (K2)
PG0087.102NL 1.0 0.9 3.5 29 33 3.5 5.5 710 >40
PG0087.152NL 1.5 1.3 3.0 23 34 3.0 4.9 870 >40
PG0087.222NL 2.2 1.9 2.2 40 45 2.2 4.2 1100 >40
PG0087.332NL 3.3 2.9 2.0 47 55 2.0 3.3 1200 >40
PG0087.472NL 4.7 4.2 1.75 64 70 1.75 2.8 1600 >40
PG0087.682NL 6.8 6.1 1.50 97 105 1.50 2.4 1700 37
PG0087.103NL 10 9.0 1.20 111 124 1.20 2.2 2200 34
PG0087.153NL 15 13 0.94 198 205 0.94 1.6 2700 28
PG0087.223NL 22 19 0.80 248 280 0.80 1.5 3400 22
PG0087.333NL 33 29 0.65 342 386 0.65 1.2 4000 17
PG0087.473NL 47 42 0.54 525 594 0.54 0.95 4900 15
PG0087.683NL 68 61 0.43 656 710 0.43 0.80 6100 13
PG0087.104NL 100 90 0.36 1180 1200 0.36 0.65 7000 10
PG0087.154NL 150 130 0.30 1740 1850 0.30 0.52 8200 9.0
PG0087.224NL 220 190 0.25 2600 2700 0.25 0.42 10000 7.0
PG0087.334NL 330 290 0.20 3810 3950 0.20 0.36 13000 5.4
PG0087.474NL 470 420 0.15 6147 6240 0.15 0.28 15000 4.3
PG0087.604NL 600 540 0.13 6716 7160 0.13 0.26 17000 4.1
PG0087.684NL 680 610 0.10 8947 9190 0.10 0.22 18000 3.9
PG0087.824NL 820 730 0.08 10800 11440 0.08 0.20 19000 3.5
PG0087.105NL 1000 900 0.06 11655 12570 0.06 0.18 21000 2.7
PG0087.205NL 2000 1800 0.05 23200 24900 0.05 0.14 30000 1.9
PG0087.305NL 3000 2700 0.038 30660 31530 0.038 0.12 37000 1.6
48000 1.1
PG0087.505NL 5000 4500 0.025 57560 64200 0.025 0.09
NOTES FROM TABLE: (See page 43)
Schematic
Mechanical
(((
$
$%&'
Inductance vs
Current
$%%'+()%.,
Characteristic
Weight . . . . . . . . . . .0.3 grams $%%'+()%&,
Tape & Reel . . . . . . .1500/reel
$%%'+()%*,
Inches
Dimensions:
mm
$%%'+()%-,
Unless otherwise specified,
.004
all tolerances are
0,10
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 29 SPM2007 (7/07)
! #
SMT POWER INDUCTORS
Shielded Drum Core Series
Notes from Tables (pages 27 - 42)
8. In high volt*time (Et) or ripple current applications, addi-
1. Unless otherwise specified, all testing is made at
tional heating in the component can occur due to core
100kHz, 0.1VAC.
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. P1166.102
component. In order to determine the approximate total
becomes P1166.102T). 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
account.
3. To order RoHS compliant part, add the suffixN
to the part number (i.e. P1166.102 becomes
P1166.102NL and P1166.102T becomes
P1166.102NLT). Estimated Temperature Rise:
4. Temperature of the component (ambient plus
.833 o
Trise = [Total loss (mW) / K0] ( C )
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 satura-
tion current or the heating current depending on which
2
Copper loss = IRMS x DCR (Typical) (mW)
value is lower.
6. The saturation current, Isat, is the current at which
2 2 1/2
Irms = [IDC + I /12] (A)
the component inductance drops by the indicated
percentage (typical) at an ambient temperature of
1.23 2.38
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
applying a short duration pulse current (to eliminate
Bac (peak to peak flux density) = K2 x I (Ga)
self-heating effects) to the component.
[= K2/L(H) x Et(V-Sec) (Ga)]
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
,/2) 1 34 !
5
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 (7/07)
, / 2) 6