LPO2506 Series

Low Profile Surface Mount Power Inductors

Coilcraft LPO2506 Series low-profile, unshielded surface-mount power inductors offer low DC resistance and high saturation current ratings in a compact package. The low-profile ceramic case provides thermal stability and an excellent surface for pick-and-place handling.

InBoard® version is only 1,19 mm above board
On-board version is 1,65 mm high
Ceramic case for thermal stability
Ferrite core for flat L vs I curve
AEC-Q200 Grade 3 (−40°C to +85°C)

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Part number

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Count	Unit price
1	$1.65
250	$1.36
500	$1.06
1000	$0.91
5000	$0.80

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

Termination

L = Silver-palladium-platinum-glass frit

Packaging

D = 13" machine-ready reel

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Part number

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Designer's Kit:

Kit	Values	Price
C332	16 (3 of each)	$60.00
C333	16 (3 of each)	$60.00

Specifications

Electrical specifications at 25°C.

In-Board Version Part number 1	On-Board Version Part number 1	Inductance (µH) 2 (Tolerance: ±20%)	DCR max (Ω) 3	SRF typ (MHz)	Isat (A) 4	Irms (A) 5
In-Board Version Part number 1	On-Board Version Part number 1	Inductance (µH) 2 (Tolerance: ±20%)	DCR max (Ω) 3	SRF typ (MHz)	Isat (A) 4	Irms (A) 5
LPO2506I-472LD	LPO2506O-472LD	4.7	0.15	90.0	1.6	1.9
LPO2506I-682LD	LPO2506O-682LD	6.8	0.17	75.0	1.3	1.7
LPO2506I-822LD	LPO2506O-822LD	8.2	0.20	65.0	1.0	1.5
LPO2506I-103LD	LPO2506O-103LD	10	0.24	60.0	1.0	1.5
LPO2506I-153LD	LPO2506O-153LD	15	0.30	45.0	0.90	1.3
LPO2506I-223LD	LPO2506O-223LD	22	0.42	35.0	0.70	1.0
LPO2506I-333LD	LPO2506O-333LD	33	0.55	30.0	0.60	0.90
LPO2506I-473LD	LPO2506O-473LD	47	0.77	22.0	0.50	0.70
LPO2506I-683LD	LPO2506O-683LD	68	1.1	20.0	0.40	0.60
LPO2506I-104LD	LPO2506O-104LD	100	1.6	15.0	0.30	0.50
LPO2506I-154LD	LPO2506O-154LD	150	2.5	12.0	0.25	0.40
LPO2506I-224LD	LPO2506O-224LD	220	3.7	10.0	0.22	0.32
LPO2506I-334LD	LPO2506O-334LD	330	4.7	8.0	0.18	0.28
LPO2506I-474LD	LPO2506O-474LD	470	6.8	6.5	0.14	0.24
LPO2506I-684LD	LPO2506O-684LD	680	9.2	5.5	0.12	0.20
LPO2506I-105LD	LPO2506O-105LD	1000	14.2	4.5	0.10	0.16

Notes

When ordering, please specify termination and packaging codes: e.g. LPO2506I-105LD or LPO2506O-105LD.
Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/HP 4263B LCR meter or equivalent.
DCR measured at 25°C on a micro-ohmmeter. For other operating temperatures, use this DCR at Temperature calculator.
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:

L = Silver-palladium-platinum-glass frit terminations.
T = RoHS tin-silver-copper (95.5/4/0.5). (Special order, added cost)
S = non-RoHS tin-lead (63/37). (Special order, added cost)

Packaging:

D = 13″ machine-ready reel. EIA-481 embossed plastic tape (1000 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 D.

Environmental

Environmental:

RoHS compliant

Ambient temperature range:

−40°C to +85°C with Irms current

Storage temperature range:

Component: –40°C to +125°C
Tape and reel packaging: –40°C to +80°C

Maximum part temperature:

+125°C (ambient + temp rise)

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

See FIT/MTBF Calculations

Performance curves

Inductance vs. Frequency

Inductance vs. Current

Physical characteristics

In-Board Version

On-Board Version

Tape and Reel specification

Parts per reel		Reel dimensions (mm)					Tape dimensions (mm)						Orientation‡
Part	13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T	or
InBoard	1000	330	100	13	22,4	16,4	16	12	4	2	2,23	0,25
On-Board	1000	330	100	13	22,4	16,4	16	12	4	2	1,8	0,3

‡ Part marking does not indicate polarity

General specification

Core Material:

Ferrite

Weight:

240 - 260 mg

Packaging:

1000/13″ reel Plastic tape: 12 mm wide, 0.23 mm thick, 8 mm pocket spacing, 1.37 mm pocket depth

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.

LPO2506 Series

Low Profile Surface Mount Power Inductors