Datasheet 3D Model

PFL1008 Series

Shielded Power Inductors

The PFL1008 is an ultra-small, molded power inductor series designed for high-density applications. The components feature soft saturation characteristics for functionality during high peak currents and magnetic shielding to minimize EMI in compact layouts. These inductors are specified for use in automotive systems and other space-constrained electronics.

Smallest power inductor – only 0.71 mm high, 1.1 x 1.0 mm footprint
High current handling and high impedance for PoC and other broadband bias applications
Exceptionally higher SRF compared to thin film alternatives in similar size
AEC-Q200 qualified

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Specifications

Electrical specifications at 25°C.

Part number	Inductance (µH) 1 (Tolerance: ±20%)	DCR (Ω) 2		SRF typ (MHz) 3	Isat (mA) 4			Irms (mA) 5
Part number	Inductance (µH) 1 (Tolerance: ±20%)	typ	max	SRF typ (MHz) 3	10% drop	20% drop	30% drop	at 25°C	at 85°C	at 125°C
PFL1008-181MRW	0.18	0.056	0.067	1100	820	1200	1300	1650	1500	1050
PFL1008-561MRW	0.56	0.25	0.3	600	440	620	680	680	610	450
PFL1008-102MRW	1.0	0.5	0.6	430	300	430	490	460	410	290
PFL1008-222MRW	2.2	0.75	0.9	160	210	320	360	360	320	230
PFL1008-332MRW	3.3	1.3	1.56	130	180	270	310	350	315	210
PFL1008-472MRW	4.7	1.5	1.8	100	140	210	240	250	225	160
PFL1008-682MRW	6.8	1.8	2.16	50	110	170	200	230	210	150
PFL1008-103MRW	10	2.3	2.76	30	80	130	160	230	205	150

Notes

Inductance tested at 7.9 MHz, 0.1 Vrms using a Coilcraft SMD-F test fixture and Coilcraft-provided correlation pieces with an Agilent 4263 (or equivalent) with correlation.
DCR is measured on a Keithley 580 Micro-ohmmeter (or equivalent) with a Coilcraft CCF858 test fixture. For other operating temperatures, use this DCR at Temperature calculator.
SRF is measured on an Agilent 8753ES (or equivalent) with 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: 25°C: Current that causes a 40°C rise at 25°C. 85°C: Maximum current that can be applied at 85°C. 125°C: Maximum current that can be applied at 125°C.

Termination:

RoHS compliant matte tin over nickel over silver-palladium-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).

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

L vs Current

L 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	1,0

General specification

Core Material:

Composite

Weight:

10 – 15 mg

Packaging:

2000 per 7″ reel Paper tape: 8 mm wide, 1.0 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.

PFL1008 Series

Shielded Power Inductors