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DO1608C Series
Surface Mount Power Inductors

New RoHS part numbers are shown. The products were always compliant; only the part numbers changed. Added characters indicate tolerance, RoHS compliance, and packaging. (Old data sheet can be viewed here.)

High energy storage and very low resistance
Flat top for reliable surface mounting
Robust temperature deflection prevents damage during solder reflow
Defense Supply Center CID A-A-59742
Custom versions available
RoHS-compliant. 260°C compatible. Gold over nickel over moly-manganese terminations
COTS Plus tin-silver-copper and tin-lead terminations available
Samples of all values are available in Coilcraft Designer's Kit C377

Photo Pricing Materials declaration PDF data sheet

SPECIFICATIONS

L vs Frequency L vs Current Current Derating Core loss

Dimensions Tape and reel specifications Qualification standards

SPICE models


DO1608C-102ML_	1.0	0.05	130	2.9	2.9
DO1608C-152ML_	1.5	0.06	115	2.6	2.8
DO1608C-222ML_	2.2	0.07	100	2.3	2.4
DO1608C-272ML_	2.7	0.08	75	2.1	2.1
DO1608C-332ML_	3.3	0.08	70	2.0	2.0
DO1608C-472ML_	4.7	0.09	50	1.5	1.5
DO1608C-682ML_	6.8	0.13	45	1.2	1.4
DO1608C-822ML_	8.2	0.16	40	1.15	1.3
DO1608C-103ML_	10	0.16	35	1.10	1.2
DO1608C-153ML_	15	0.23	30	0.90	1.1
DO1608C-223ML_	22	0.37	20	0.70	0.80
DO1608C-333ML_	33	0.51	15	0.58	0.60
DO1608C-473ML_	47	0.64	14	0.50	0.50
DO1608C-683ML_	68	0.86	11	0.40	0.40
DO1608C-104ML_	100	1.27	9	0.31	0.30
DO1608C-154ML_	150	2.00	6	0.27	0.25
DO1608C-224ML_	220	3.11	5.5	0.22	0.20
DO1608C-334ML_	330	3.80	5	0.18	0.16
DO1608C-474ML_	470	5.06	4	0.16	0.15
DO1608C-684ML_	680	9.20	3	0.14	0.12
DO1608C-105ML_	1000	13.8	2	0.10	0.07


1	When ordering, please specify termination and packaging codes: e.g. DO1608C-105MLC
	Termination:	L = Gold over nickel over moly-manganese terminations Special order, added cost: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37).
	Packaging:	C = 7" machine-ready reel EIA-481 embossed plastic tape (750 per full reel). B = Less than full reel In tape, but not machine-ready. To have a leader and trailer added ($25 charge), use code letter C instead. D = 13" reel, machine-ready EIA-481 embossed plastic tape. Factory order only, not stocked (2500 per full reel).

2	Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/HP 4263B LCR meter or equivalent.
3	Isat: DC current at which the inductance drops 10% (typ) from its value without current. Details
4	Irms: Current that causes a 15°C temperature rise from 25°C ambient. Details
5	Ambient temperature range:	–40°C to +85°C with Irms current. +85°C to +100°C with derated current Derating curve
6	Storage temperature range:	Component: –40°C to +100°C Packaging: –55°C to +80°C
7	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.
8	Electrical specifications at 25°C.
See Qualification Standards for complete environmental and test data.
Refer to Soldering Coilcraft Components before soldering.

DO1608C Series Surface Mount Power Inductors

SPECIFICATIONS