SMT POWER INDUCTORS
Shielded Drum Core - PG0085/PG0086 Series
Height:
1.8mm Max
Footprint:
4.3mm x 4.3mm Max
Current Rating:
up to 1.5A
Inductance Range:
0.7µH to 3500µH
Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C
1
Part
2,3
Number
PG0085 S
E R I E S
PG0085.102
PG0085.152
PG0085.222
PG0085.332
PG0085.472
PG0085.682
PG0085.103
PG0085.153
PG0085.223
PG0085.333
PG0085.473
PG0085.683
PG0085.104
PG0085.154
PG0085.224
PG0086 S
E R I E S
PG0086.334
PG0086.474
PG0086.604
PG0086.684
PG0086.824
PG0086.105
PG0086.155
PG0086.205
PG0086.305
PG0086.505
Inductance
@0A
D C
(μH ±20%)
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
330
470
600
680
820
1000
1500
2000
3000
5000
Inductance
@Irated
(μH TYP)
0.7
1.0
1.5
2.3
3.3
4.8
7.0
10.5
15.4
23.1
32.9
47.6
70
105
154
231
329
420
476
574
700
1005
1400
2100
3500
Irated
5
(A)
1.50
1.30
1.10
1.00
0.86
0.66
0.55
0.45
0.40
0.30
0.28
0.26
0.18
0.16
0.13
0.080
0.072
0.058
0.055
0.050
0.045
0.043
0.037
0.034
0.024
DCR
(Ω)
TYP
0.026
0.033
0.038
0.060
0.080
0.093
0.152
0.207
0.330
0.463
0.655
0.930
1.450
1.780
2.800
4.76
5.82
8.00
8.30
9.50
10.70
20.00
24.00
37.60
58.60
MAX
0.033
0.038
0.046
0.077
0.100
0.115
0.182
0.235
0.360
0.510
0.780
1.200
1.750
2.000
3.500
5.40
6.70
8.80
9.00
10.50
11.50
22.00
26.00
41.50
62.80
Saturation
6
Current I
S A T
-40% (A)
1.50
1.30
1.10
1.00
0.86
0.66
0.55
0.45
0.40
0.30
0.28
0.26
0.18
0.16
0.13
0.080
0.072
0.058
0.055
0.050
0.045
0.043
0.037
0.034
0.024
Heating
7
Current I
D C
+40°C (A)
3.00
2.60
2.20
2.00
1.60
1.30
1.10
0.90
0.80
0.60
0.55
0.50
0.35
0.30
0.26
0.16
0.14
0.12
0.11
0.10
0.09
0.08
0.07
0.06
0.05
Core Loss
8
Factor
(K2)
1300
1500
1900
2200
2800
3300
3600
4800
5500
7300
8200
10000
12000
15000
18000
23000
28000
31000
33000
36000
40000
50000
58000
47000
90000
SRF
(MHz)
>40
>40
>40
>40
>40
38
29
36
33
16
14
12
10
8.0
6.0
5.0
4.5
4.2
3.7
3.4
3.1
2.6
2.0
1.7
1.3
NOTES FROM TABLE:
(See page 43)
Mechanical
.170
4,30
MAX
.071
1,80
MAX
.059
1,50
Schematic
Weight
. . . . . . . . . . .0.1 grams
Tape & Reel
. . . . . . .2850/reel
Dimensions:
Inches
mm
Unless otherwise specified,
all tolerances are ± .004
0,10
1
2
XXX
.225
5,70
MAX
.170
4,30
MAX
.157
4,00
.039
1,00
SUGGESTED PAD LAYOUT
INDUCTANCE
(µ
H)
1000.0
Inductance vs Current Characteristics
PG0086.105
100.0
PG0085.104
10.0
PG0085.103
.167
4,25
.472
± .012
12,00
± 0,30
1.0
PG0085.102
.096
2,45
.167
4,25
.315
8,00
USER DIRECTION OF FEED
0.1
0.01
0.06
0.16
0.21
0.26
0.31
0.36
0.50
1.00
1.50
2.00
2.50
2.90
3.30
3.70
4.10
4.45
TAPE & REEL LAYOUT
BIAS CURRENT (A)
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
28
SPM2007 (7/07)
4.80
0.41
0.11
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. P1166.102
becomes P1166.102T). Pulse complies with industry
standard Tape and Tape & Reel specification EIA481.
3. To order RoHS compliant part, add the suffix "NL"
to the part number (i.e. P1166.102 becomes
P1166.102NL
and
P1166.102T
becomes
P1166.102NLT).
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.
Part No.
PG0085/86
PG0087
PG0040/41
P1174
PF0601
PF0464
PF0465
P1166
P1167
PF0560NL
P1168/69
P1170/71
P1172/73
PF0552NL
PF0553NL
Trise Factor
(K0 )
2.3
5.8
0.8
0.8
4.6
3.6
3.6
1.9
2.1
5.5
4.8
4.3
5.6
8.3
7.1
Core Loss Factor
(K1)
5.29E-10
15.2E-10
2.80E-10
6.47E-10
14.0E-10
24.7E-10
33.4E-10
29.6E-10
42.2E-10
136E-10
184E-10
201E-10
411E-10
201E-10
411E-10
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
(
o
C )
Total loss
= Copper loss + Core loss (mW)
Copper loss
= I
RMS
2
x DCR (Typical) (mW)
Irms
= [I
DC
2
+
ΔI
2
/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.
Core Loss / K1 (mW)
3.00E+10
2.50E+10
2.00E+10
1.50E+10
1.00E+10
0.50E+10
0
0
CoreLoss/K1 Vs Flux Density
100KHz
200KHz
300KHz
400KHz
500KHz
700KHz
1.0MHz
500
1000
where
DB
= K2 x
DI
[= K2/L(µH) x Et(V-µSec)]
DB
(Gauss)
1500
2000
2500
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)
