Document 265-1
Power Chip Inductors - 0805PS Series
High inductance and current carrying capability com-
bined with low cost make Coilcraft’s 0805PS Series an
attractive alternative to larger and more costly shielded
power inductors.
With their ferrite body and electromagnetic shield, these
parts can provide inductance values up to 330 µH and
saturation current ratings up to 900 mAmps. Both are
exceptionally high for a part with a footprint of just 3,0 x
3,4 mm.
Coilcraft
Designer’s Kit C148
contains six samples each
of the standard parts shown. To order, contact Coilcraft
or visit
http://order.coilcraft.com
to order on-line.
Part
number
1
0805PS-102K_
0805PS-152K_
0805PS-272K_
0805PS-332K_
0805PS-392K_
0805PS-472K_
0805PS-562K_
0805PS-682K_
0805PS-103K_
0805PS-153K_
0805PS-223K_
0805PS-333K_
0805PS-473K_
0805PS-683K_
0805PS-823K_
0805PS-104K_
0805PS-124K_
0805PS-154K_
0805PS-224K_
0805PS-334K_
1
2
2
Q
3
DCR
4
2
SRF
5
L ±10%
typ
max
typ
(µH) at 1 MHz (Ohms) (MHz)
1.0
21
0.14
340
1.5
21
0.18
265
2.7
21
0.33
190
3.3
21
0.46
180
3.9
21
0.72
165
4.7
21
0.81
155
5.6
21
0.91
143
6.8
21
1.26
118
10
21
1.45
66
15
21
1.90
34
22
25
2.48
22
33
25
3.00
17
47
25
3.85
15
68
28
4.42
12
82
30
6.00
12
100
32
6.45
9.0
120
32
7.12
7.7
150
32
7.70
5.0
220
32
12.00
5.0
330
32
18.90
3.5
2
2
Isat
6
(A)
0.90
0.85
0.60
0.55
0.50
0.43
0.38
0.32
0.27
0.22
0.18
0.16
0.15
0.12
0.11
0.10
0.10
0.08
0.07
0.06
Irms
7
(A)
1.80
1.43
1.00
0.83
0.71
0.65
0.61
0.51
0.48
0.41
0.36
0.33
0.29
0.27
0.23
0.21
0.21
0.20
0.16
0.13
1. When ordering, please specify
packaging
code:
0805PS-334KC
Packaging: C
= 7″ machine-ready reel. EIA-481 embossed plastic
tape (1500 parts per full reel).
B
= Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge),
use code letter C instead.
D
= 13″ machine-ready reel. EIA-481 embossed plastic
tape. Factory order only, not stocked (7500 parts
per full reel).
2. Inductance measured at 100 kHz, 0.1 Vrms, using a Coilcraft
SMD-A fixture in Agilent/HP 4263B impedance analyzer.
3. Q measured on an Agilent/HP 4291 with an Agilent/HP 16193
test fixture.
4. DCR measured on a micro-ohmmeter and a Coilcraft CCF840 test
fixture.
5. SRF measured using an Agilent/HP 8753D network analyzer and
a Coilcraft SMD-D test fixture.
6. DC current at which the inductance drops 10% (typ) from its value
without current.
7. Average current for 15°C temperature rise above 25°C ambient.
8. Operating temperature range -40°C to +85°C.
9. Electrical specifications at 25°C.
See Qualification Standards section for environmental and test data.
Specifications subject to change without notice.
Please check our website for latest information. Document 265-1
Revised 10/31/03
Document 265-2
Power Chip Inductors - 0805PS Series
Typical L vs Frequency
Typical L vs Current
1000
330 µH
100
Inductance (µH)
10
10 µH
3.3 µH
1
1 µH
0.1
1
10
100
1000
Current (mA)
Typical Q vs Frequency
A
G
B
F
C
D
I
E
J
I
H
Terminal wraparound:
approx 0.010/0,25 both ends
Recommended
Land
Pattern
A max B max C max
0.133
3,38
0.118
3,00
2,00
D
1,35
E
2,03
F
1,27
G
0,51
H
1,78
I
1,02
J
0,76
0.079 0.053 0.080
0.050 0.020 0.070 0.040 0.030
Weight:
57.6 – 62.4 mg
Terminations:
Platinum/palladium/silver
Tape and reel:
1500/7″ reel; 7500/13″ reel 8 mm tape width
For packaging data see Tape and Reel Specifications section.
Specifications subject to change without notice.
Please check our website for latest information. Document 265-2
Revised 12/15/04
Embedded System
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