Coilcraft Simple Switcher Magnetics - DO1608C Power Inductors
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DO1608C Series
Surface Mount Power Inductors

  • Recommended for use with SIMPLE SWITCHER® switching regulators
  • Designed for smallest possible size, lowest cost and highest performance
  • High energy storage and very low resistance
  • Flat top for reliable surface mounting
  • Robust temperature deflection prevents damage during solder reflow
  • Custom versions available
  • RoHS-compliant  Terminations: Gold over nickel over moly-manganese
  • Samples of all values are available in Coilcraft Designer's Kit C377

SPECIFICATIONS


LM259X, LM267X
reference number
Part number1
Click for samples
Inductance2
±20% (µH)
DCR max3
(Ohms)
Isat4
(A)
Irms5
(A)
DO1608C-102ML_ 1.0 0.05 2.9 2.9
DO1608C-152ML_ 1.5 0.06 2.6 2.8
DO1608C-222ML_ 2.2 0.07 2.3 2.4
DO1608C-332ML_ 3.3 0.08 2 2
DO1608C-472ML_ 4.7 0.09 1.5 1.5
DO1608C-682ML_ 6.8 0.13 1.2 1.4
DO1608C-103ML_ 10 0.16 1.1 1.1
DO1608C-153ML_ 15 0.23 0.90 1.2
L7 DO1608C-223ML_ 22 0.37 0.70 0.80
L6 DO1608C-333ML_ 33 0.51 0.58 0.60
L5 DO1608C-473ML_ 47 0.64 0.50 0.50
L4 DO1608C-683ML_ 68 0.86 0.40 0.40
L3 DO1608C-104ML_ 100 1.27 0.31 0.30
L2 DO1608C-154ML_ 150 2.00 0.27 0.25
L1 DO1608C-224ML_ 220 2.65 0.22 0.20
DO1608C-334ML_ 330 3.80 0.18 0.16
DO1608C-474ML_ 470 5.06 0.16 0.15
DO1608C-684ML_ 680 9.20 0.14 0.12
DO1608C-105ML_ 1000 13.8 0.10 0.07
1 When ordering, please specify packaging code: e.g. DO1608C-105MLC
  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.
3 DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
4 Isat: DC current at which the inductance drops 10% (typ) from its value without current. Details
5 Irms: Current that causes a 15°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.
6 Ambient temperature range: −40°C to +85°C with Irms current. Derating curve
7 Storage temperature range: Component: −40°C to +100°C
Tape and reel packaging: −40°C to +80°C
8 Maximum part temperature: +100°C (Ambient + temperature rise) Derating curve
9 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.
10 Electrical specifications at 25°C.
Refer to Soldering Coilcraft Components before soldering.
PCB washing: Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

Your comments and suggestions are welcome. Contact [email protected]
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Updated: April 16, 2018