PFL1005 Series

Shielded Power Inductors

PFL1005 ultra-small molded power inductors offer the perfect combination of size, performance and price. PFL inductors feature soft saturation for high peak currents and magnetic shielding for high-density packaging.

Tiny, cost-effective molded power inductors
Soft saturation for peak current handling
Magnetically shielded
No thermal aging
AEC-Q200 Grade 1 (−40° to +125°C)

Need parts for space, military or other critical applications?
See Coilcraft ST251PHJ Series

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Part number

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Count	Unit price
1	$0.48
200	$0.44
500	$0.38
1000	$0.30
2000	$0.27
4000	$0.24

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

Termination

R = Matte tin over nickel over silver-palladium-glass frit

Packaging

W = 7" machine-ready reel

Tolerance

M = 20%

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Designer's Kit:

Kit	Values	Price
C484	10 (5 of each)	$45.00

Specifications

Electrical specifications at 25°C.

Part number 1	Inductance (nH) 2 (Tolerance: ±20%)	DCR (Ω) 3		SRF typ (GHz) 4	Isat (mA) 5			Irms (mA) 6
Part number 1	Inductance (nH) 2 (Tolerance: ±20%)	typ	max	SRF typ (GHz) 4	10% drop	20% drop	30% drop	20°C rise	40°C rise
PFL1005-18NMR_	18	0.032	0.042	3.4	2000	2500	2600	1400	2000
PFL1005-36NMR_	36	0.034	0.043	2.3	1500	2400	2800	1400	2000
PFL1005-60NMR_	60	0.042	0.050	2.1	1300	1900	2100	1200	1600
PFL1005-101MR_	100	0.059	0.075	1.6	1000	1500	1900	1000	1500
PFL1005-181MR_	180	0.19	0.21	1.2	700	880	1100	900	1200
PFL1005-271MR_	270	0.22	0.24	0.92	450	650	740	700	910
PFL1005-391MR_	390	0.45	0.51	0.82	380	510	550	450	570
PFL1005-561MR_	560	0.48	0.54	0.64	300	440	490	410	530
PFL1005-721MR_	720	0.62	0.68	0.59	280	400	450	370	470
PFL1005-102MR_	1000	0.97	1.1	0.45	270	350	380	310	400

Notes

When ordering, please specify packaging code: e.g. PFL1005-103MRW
Inductance tested at 7.9 MHz, 0.1 Vrms using a Coilcraft SMD-F test fixture with an Agilent/HP 4286 impedance analyzer and Coilcraft provided correlation pieces.
DCR measured at 25°Cusing a micro-ohmmeter. 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 the specified inductance drop from its value without current. Temperature derating curves.
Irms: Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.

Termination:

RoHS compliant matte tin over nickel over silverpalladium-glass frit.

Packaging:

W = 7″ machine-ready reel. EIA-481 punched paper tape (2000 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
U = 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 U to W.

Environmental

Environmental:

RoHS compliant , halogen free

Ambient temperature range:

–40°C to +125°C

Storage temperature range:

Component: –40°C to +140°C.
Tape and reel packaging: –40°C to +80°C

Maximum part temperature:

+140°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

Physical characteristics

Tape and Reel specification

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)					Orientation
7" (178 mm)	A	B	C	D	E	W	P	Po	P1	T
2000	178	100	13	14,4	8,4	8	2	4	2	0,68

General specification

Core Material:

Composite

Weight:

1.3 – 1.8 mg

Packaging:

2000 per 7″ reel Paper tape: 8 mm wide, 0.68 mm thick, 2 mm pocket spacing

Soldering/Washing

Moisture Sensitivity Level (MSL):

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

Resistance to soldering heat:

Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between

Refer to Soldering Coilcraft Components before soldering.

PCB Washing:

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

PFL1005 Series

Shielded Power Inductors