DO5010H Series

High Current Surface Mount Power Inductors

Coilcraft DO5010H Series unshielded surface-mount power inductors offer proven performance at a great value. They provide high saturation current ratings, high energy storage, and low resistance.

Open magnetic flux path
High saturation current ratings
High energy storage
Industry standard footprint
AEC-Q200 Grade 3 (−40°C to +85°C)

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Part number

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Count	Unit price
1	$2.22
100	$1.91
250	$1.66
500	$1.24
1000	$0.97
2500	$0.77
5000	$0.62

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

Termination

L = Tin-silver

Packaging

D = 13" machine-ready reel

Tolerance

M = 20%

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Part number

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Designer's Kit:

Kit	Values	Price
C355	22 (3 of each)	$65.00

Specifications

Electrical specifications at 25°C.

Part number 1	Inductance (µH) 2 (Tolerance: ±20%)	DCR max (mΩ) 3	SRF typ (MHz) 4	Isat (mA) 5	Irms (A) 6
Part number 1	Inductance (µH) 2 (Tolerance: ±20%)	DCR max (mΩ) 3	SRF typ (MHz) 4	Isat (mA) 5	Irms (A) 6
DO5010H-781ML_	0.78	2.6	156	30000	15.0
DO5010H-152ML_	1.5	4.0	100	25000	15.0
DO5010H-222ML_	2.2	6.1	75.0	20000	12.0
DO5010H-332ML_	3.3	8.6	60.0	17000	10.0
DO5010H-392ML_	3.9	10.0	55.0	15000	9.0
DO5010H-472ML_	4.7	14.0	40.0	13000	8.4
DO5010H-602ML_	6.0	17.0	35.0	12000	7.5
DO5010H-782ML_	7.8	18.0	35.0	11000	7.5
DO5010H-103ML_	10	26.0	28.0	10000	6.0
DO5010H-123ML_	12	28.0	26.0	8500	5.2
DO5010H-153ML_	15	32.0	20.0	8000	4.4
DO5010H-223ML_	22	47.0	20.0	7000	3.5
DO5010H-333ML_	33	66.0	15.0	5500	3.0
DO5010H-473ML_	47	86.0	9.0	4500	2.6
DO5010H-683ML_	68	130	8.0	3500	2.3
DO5010H-104ML_	100	190	7.0	3000	1.8
DO5010H-154ML_	150	250	6.0	2600	1.5
DO5010H-224ML_	220	380	5.0	2400	1.2
DO5010H-334ML_	330	560	4.0	1900	1.0
DO5010H-474ML_	470	850	3.0	1400	0.82
DO5010H-684ML_	680	1100	2.0	1200	0.72
DO5010H-105ML_	1000	1800	2.0	1000	0.56

Notes

When ordering, please specify termination and packaging codes: e.g. DO5010H-472MLD
Inductance tested at 100 kHz, 0.1 Vrms 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.
SRF measured using Agilent/HP 8753D network analyzer. Details
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 = RoHS compliant tin-silver (96.5/3.5) over copper.
T = RoHS tin-silver-copper (95.5/4/0.5) over copper. (Special order, added cost)
S = non-RoHS tin-lead (63/37) over copper. (Special order, added cost)

Packaging:

D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
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, +85°C to +125°C with derated 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 + temperature rise)

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

See FIT/MTBF Calculations

Performance curves

Inductance vs Frequency

Inductance vs Current

Irms Derating

Physical characteristics

Tape and Reel specification

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)						Orientation‡
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T	or
250	330	100	13	38,4	32,4	32	24	4	2	7,8	0,38

‡ Dot or number marking does not indicate polarity

General specification

Core Material:

Ferrite

Weight:

3.2 – 4.0 g

Packaging:

250 per 13″ reel Plastic tape: 32 mm wide, 0.38 mm thick, 24 mm pocket spacing, 7.8 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.

DO5010H Series

High Current Surface Mount Power Inductors