SMT POWER INDUCTORS
Unshielded Drum Core - PF0382 Series
Height:
11.3mm Max
Footprint:
13.0mm x 9.4mm Max
Current Rating:
up to 4.9A
Inductance Range:
10µH to 1000µH
RoHS compliant version available on request
Electrical Specifications @ 25°C — Operating Temperature -40°C to +125°C
7
Part
5,6
Number
PF0382.103
PF0382.153
PF0382.223
PF0382.333
PF0382.473
PF0382.683
PF0382.104
PF0382.154
PF0382.224
PF0382.334
PF0382.474
PF0382.684
PF0382.105
Inductance
1
@ Irated
(µH TYP)
9
14
20
30
42
61
90
140
200
297
423
612
900
Irated
2
(A)
4.90
4.20
3.50
3.10
2.70
1.90
1.50
1.20
1.10
0.80
0.60
0.50
0.20
DCR
(mΩ MAX)
24
31
47
65
90
130
200
280
360
580
860
1200
2000
Inductance
@ 0A
DC
(µH ±20%)
10
15
22
33
47
68
100
150
220
330
470
680
1000
Saturation
3
Current I
SAT
(A)
8.30
7.10
5.60
4.30
3.80
3.10
2.60
2.10
1.70
1.35
1.15
1.05
0.85
Heating
4
Current I
DC
(A)
4.90
4.20
3.50
3.10
2.70
1.90
1.50
1.20
1.10
0.80
0.60
0.50
0.20
NOTES:
1. Inductance at Irated is a typical inductance value measured when the
inductor is subjected to the rated current.
2. The rated current as listed is either the saturation current at 25°C or
the heating current, depending on which value is lower.
3. The saturation current Isat is the current which causes the inductance
to drop by 10% (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.
4. The heating current I
DC
is the DC current which causes the temperature rise of the part to
increase by approximately 40°C. This current is determined by mounting the component
on a typical application PCB and applying the current to the device for 30 minutes.
5. Optional Tape & Reel packaging can be ordered by adding a "T" suffix to the part number
(i.e. PF0382.103 becomes PF0382.103T). Pulse complies to industry standard tape and
reel specification EIA481.
6. To order RoHS compliant part, add the suffix “NL” to the part number
(i.e. PF0382.103 becomes PF0382.103NL and PF0382.103T becomes PF0382.103NLT).
7. The temperature of the component (ambient plus temperature rise) must be within the
stated operating temperature range.
Mechanical
SUGGESTED PAD LAYOUT
.120
3,00 REF
.120
3,00 REF
.445
11,30
MAX
Schematic
.380
9,65
XXX
.370
9,40
MAX
.510
12,95
MAX
.349
8,85
MAX
.287
7,30
REF
1
2
.004/0,10
.457
11,60
.630
16,00
Weight
. . . . . . . . 2.5 grams
Tape & Reel
. . . . . . 280/reel
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
.512
13,00
.945
± .012
24,00
± 0,30
TAPE & REEL LAYOUT
.380
9,65
USER DIRECTION OF FEED
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
19
SPM2007 (7/07)
stm32/stm8
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