Document 266-1
Power Chip Inductors - 0603PS Series
The 0603PS is Coilcraft’s smallest shielded inductor. It’s
ideal for power conversion applications where high induc-
tance, low DC resistance and electromagnetic shielding
are required.
Due to its simple wirewound construction, the 0603PS is an
especially attractive low cost alternative to larger, more
expensive shielded power inductors.
The ferrite body and shield permit very high inductance
ratings for a part this small: up to 47 µH. They also minimize
DC resistance and allow these ultra-small parts to carry up
to half an Amp!
Coilcraft
Designer’s Kit C146
contains six samples each
of the standard values shown. To order, contact Coilcraft
or visit
http://order.coilcraft.com.
Part
number
1
0603PS-781K_
0603PS-102K_
0603PS-182K_
0603PS-222K_
0603PS-272K_
0603PS-332K_
0603PS-392K_
0603PS-472K_
0603PS-562K_
0603PS-682K_
0603PS-822K_
0603PS-103K_
0603PS-153K_
0603PS-223K_
0603PS-333K_
0603PS-473K_
L ±10%
2
DCR
4
SRF
5
max
min
(µH) at 1 MHz (Ohms) (MHz)
0.78
15
0.24
475
1.0
15
0.26
390
1.8
15
0.54
155
2.2
15
0.75
245
2.7
15
0.75
127
3.3
15
0.88
72
3.9
15
1.00
72
4.7
15
1.08
55
5.6
15
1.23
43
6.8
15
1.37
36
8.2
20
1.43
30
10
20
1.60
30
15
20
1.92
22
22
20
2.96
16
33
20
5.63
12
47
20
5.69
12
Qmin
3
1. When ordering, please specify
packaging
code:
Isat
6
(A)
0.55
0.40
0.39
0.33
0.33
0.32
0.27
0.26
0.25
0.23
0.22
0.21
0.16
0.13
0.10
0.10
Irms
7
(A)
1.30
1.00
0.70
0.60
0.55
0.50
0.48
0.47
0.41
0.40
0.39
0.38
0.35
0.27
0.20
0.18
0603PS-473KC
Packaging: C
= 7″ machine-ready reel. EIA-481 embossed plastic
tape (2000 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 (7500 parts per full reel).
2. Inductance measured at 100 kHz, 0.1 Vrms, using a Coilcraft SMD-A
fixture in an 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 40°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 266-1
Revised 12/15/04
Document 266-2
Power Chip Inductors - 0603PS Series
Typical L vs Frequency
Typical L vs Current
1000
100
Inductance (µH)
33 µH
10
6.8 µH
3.3 µH
1
1 µH
0.1
1
10
100
1000
Current (mA)
Typical Q vs Frequency
Dimensions
B
overall
C
D
H
I
A
F
G
J
I
E
terminal
A max B max C max
0.102
2,59
0.082
2,08
1,80
Terminal wraparound:
approx 0.012/0,30 both ends
Recommended
Land
Pattern
H
1,02
I
0,64
J
0,64
D
1,24
E
0,76
F
1,52
G
0,33
0.071 0.049 0.030 0.060 0.013 0.040 0.025 0.025
Weight:
26.4 – 27.9 mg
Terminations:
Platinum/palladium/silver
Tape and reel:
2000/7″ 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 266-2
Revised 12/15/04
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