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DS1608C Series Shielded
Surface Mount Power Inductors

We will continue to manufacture and support the DS1608C indefinitely, however for new designs, we recommend the LPS4018, MSS7341 or MSS1038 as alternatives.These series are more cost effective and offer better current handling.
 DS1608C  LPS4018   MSS7341   MSS1038
  • This series was always RoHS compliant; only the part numbers changed. Added characters indicate tolerance, RoHS compliance, and packaging. View old data sheet.
  • Magnetically shielded
  • Surface mount design, fully pick and place compatible
  • Designed for use at switching frequencies from 50 kHz to 1 MHz
  • Defense Supply Center CID A-A-59741
  • RoHS-compliant. 260°C compatible. Electroplated gold (<50 µin) over nickel over moly-manganese terminations
  • COTS Plus tin-silver-copper and tin-lead terminations available

SPECIFICATIONS


DS1608C-102_L_ 1.0 20,10 30 @ 200 kHz 0.040 250 1.4
DS1608C-152_L_ 1.5 20,10 30 @ 200 kHz 0.045 125 0.93
DS1608C-222_L_ 2.2 20,10 40 @ 200 kHz 0.050 120 0.92
DS1608C-332_L_ 3.3 20,10 40 @ 200 kHz 0.055 120 0.75
DS1608C-472_L_ 4.7 20,10 40 @ 200 kHz 0.060 105 0.58
DS1608C-682_L_ 6.8 20,10 40 @ 200 kHz 0.065 50 0.58
DS1608C-822_L_ 8.2 20,10 40 @ 200 kHz 0.070 42 0.47
DS1608C-103_L_ 10 20,10 40 @ 200 kHz 0.075 38 0.37
DS1608C-153_L_ 15 20,10 40 @ 100 kHz 0.090 33 0.31
DS1608C-223_L_ 22 20,10 40 @ 100 kHz 0.11 25 0.30
DS1608C-333_L_ 33 20,10 40 @ 100 kHz 0.19 20 0.30
DS1608C-473_L_ 47 20,10 40 @ 100 kHz 0.23 20 0.24
DS1608C-683_L_ 68 20,10 40 @ 100 kHz 0.29 15 0.17
DS1608C-104_L_ 100 20,10 40 @ 100 kHz 0.48 10 0.13
DS1608C-154_L_ 150 20,10 40 @ 100 kHz 0.59 9 0.10
DS1608C-224_L_ 220 20,10 40 @ 100 kHz 0.77 6 0.10
DS1608C-334_L_ 330 20,10 40 @ 100 kHz 1.4 5 0.07
DS1608C-474_L_ 470 20,10 40 @ 100 kHz 1.8 4 0.06
DS1608C-684_L_ 680 20,10 40 @ 100 kHz 2.2 3 0.055
DS1608C-105_L_ 1000 20,10 40 @ 100 kHz 3.4 2 0.045
DS1608C-155_L_ 1500 20,10 50 @ 100 kHz 4.2 2 0.035
DS1608C-225_L_ 2200 20,10 50 @ 100 kHz 8.5 2 0.028
DS1608C-335_L_ 3300 20,10 50 @ 100 kHz 11.0 1 0.024
DS1608C-475_L_ 4700 20,10 50 @ 100 kHz 13.9 1 0.021
DS1608C-685_L_ 6800 20,10,5 50 @ 100 kHz 25.0 1 0.019
DS1608C-106_L_ 10000 20,10,5 50 @ 100 kHz 32.8 0.8 0.017
1 When ordering, please specify termination and packaging codes: e.g. DS1608C-106MLC
  Tolerance: M = 20%, K = 10%, J = 5% (Table above shows stock tolerances in bold.)
  Termination: L = Gold over nickel over moly-manganese
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 0.1 Vrms, 100 kHz
3 Tolerances in bold are stocked for immediate shipment.
4 DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
5 Isat: DC current at which the inductance drops 30% (typ.) from its value without current. Details
6 Ambient temperature range: –40°C to +85°C
7 Storage temperature range: Component: –40°C to +105°C
Tape and reel packaging: –40°C to +80°C
8 Maximum part temperature: +105°C (Ambient + temperature rise)
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.

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Updated: October 30, 2017