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0603PS Series

High SRF, High Current Inductors

Coilcraft 0603PS Series shielded power inductors offer a unique construction that achieves exceptionally high self resonant frequencies (SRFs). Full magnetic shielding assures the lowest possible EMI.

Higher SRF series
High inductance with tight tolerance
Excellent current handling
Full magnetic shielding minimizes EMI

Need parts for space, military or other critical applications?
See Coilcraft CP312PHA Series

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Part number

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Count	Unit price
1	$0.91
250	$0.79
500	$0.63
1000	$0.51
2000	$0.38
4000	$0.32

For high volume or non-stock items, request a quote.

Termination

R = Matte Sn over Ni over Ag-Pt-glass frit

Packaging

C = 7" machine-ready reel

Tolerance

K = 10%

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Designer's Kit:

Kit	Values	Price
C346	16 (6 of each)	$50.00

Specifications

Electrical specifications at 25°C.

Part number 1	Inductance (µH) 2 (Tolerance: ±10%)	DCR max (Ω) 3	SRF typ (MHz) 4	Isat (A) 5	Irms (A) 6
Part number 1	Inductance (µH) 2 (Tolerance: ±10%)	DCR max (Ω) 3	SRF typ (MHz) 4	Isat (A) 5	Irms (A) 6
0603PS-781KR_	0.78	0.24	475	0.55	1.3
0603PS-102KR_	1.0	0.26	390	0.40	1.0
0603PS-182KR_	1.8	0.54	155	0.39	0.70
0603PS-222KR_	2.2	0.75	245	0.33	0.60
0603PS-272KR_	2.7	0.75	127	0.33	0.55
0603PS-332KR_	3.3	0.88	72.0	0.32	0.50
0603PS-392KR_	3.9	1.0	72.0	0.27	0.48
0603PS-472KR_	4.7	1.1	55.0	0.26	0.47
0603PS-562KR_	5.6	1.2	43.0	0.25	0.41
0603PS-682KR_	6.8	1.4	36.0	0.23	0.40
0603PS-822KR_	8.2	1.4	30.0	0.22	0.39
0603PS-103KR_	10	1.6	30.0	0.21	0.38
0603PS-153KR_	15	1.9	22.0	0.16	0.35
0603PS-223KR_	22	3.0	16.0	0.13	0.27
0603PS-333KR_	33	5.6	12.0	0.10	0.20
0603PS-473KR_	47	5.7	12.0	0.10	0.18

Notes

When ordering, please specify termination and packaging codes: e.g. 0603PS-473KRC
Inductance measured at 100 kHz, 0.1 Vrms, using a Coilcraft SMD-A fixture in an Agilent/HP 4263B LCR meter or equivalent.
DCR measured at 25°C on a Cambridge Technology Micro-ohmmeter and a Coilcraft CCF840 test fixture. For other operating temperatures, use this DCR at Temperature calculator.
SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD-D test fixture.
Isat: DC current at 25°C that causes a 10% (typ) inductance drop from its value without current. Temperature derating curves.
Irms: Current that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.

Termination:

R = RoHS compliant. Matte Sn over Ni over Ag-Pt-glass frit terminations.

Packaging:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape (2000 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (7500 parts per full reel).
B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to C.

Environmental

Environmental:

RoHS compliant , halogen free

Ambient temperature range:

–40°C to +65°C with Irms current

Storage temperature range:

Component: –40°C to +105°C.
Tape and reel packaging: –40°C to +80°C

Maximum part temperature:

+105°C (ambient + temp rise)

Failures in Time (FIT) / Mean Time Between Failures (MTBF):

See FIT/MTBF Calculations

Performance curves

Inductance vs. Current

Inductance vs. Frequency

Q versus Frequency

Physical characteristics

A max	B max	C max	D	E	F	G	H	I	J
0.102	0.082	0.071	0.049	0.030	0.060	0.013	0.040	0.025	0.025	inches
2,59	2,08	1,80	1,24	0,76	1,52	0,33	1,02	0,64	0,64	mm

Tape and Reel specification

Parts per reel		Reel dimensions (mm)					Tape dimensions (mm)						Orientation
7" (178 mm)	13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
2000	7500*	178/330	60/100	13	14,4	8,4	8	4	4	2	1,8	0,23

*Special order

General specification

Core Material:

Ceramic/Ferrite

Weight:

26.4– 27.9 mg

Packaging:

2000/7″reel; 7500/13″ reel Plastic tape: 8 mm wide, 0.23 mm thick, 4 mm pocket spacing, 1.8 mm pocket depth

Soldering/Washing

Moisture Sensitivity Level (MSL):

1 (unlimited floor life at <30°C / 85% relative humidity)

Resistance to soldering heat:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

Refer to Soldering Coilcraft Components before soldering.

PCB Washing:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

0603PS Series

High SRF, High Current Inductors