Coilcraft SLC1175 high current Power Inductors
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SLC1175 Series High Current
Shielded Power Inductors

  • Designed for high-speed switch mode applications.
  • Handles current over 100 Amps!
  • Magnetic shielding allows high-density mounting.
  • Ideal for use in multiphase VRM/VRD regulators and high current / high frequency DC/DC converters.
  • RoHS-compliant, halogen free. 260°C compatible. Matte tin over nickel over copper terminations
  • Select values of SLC and SLR are available in Coilcraft Designer's Kit C467

SPECIFICATIONS


Part number1
Click to get parts
Inductance2
±20% (nH)
DCR3
±5% (mOhms)
SRF
typ4
(MHz)
Isat (A)5 Irms (A)6
10% drop 20% drop 30% drop 20°C rise 40°C rise
SLC1175-700ME_ 70 0.24 179 83 100 >100 58 76
SLC1175-121ME_ 120 0.24 144 80 84 88 58 76
SLC1175-151ME_ 150 0.24 95 64 70 76 58 76
SLC1175-171ME_ 170 0.24 73 54 60 63 58 76
SLC1175-201ME_ 200 0.24 64 48 53 55 58 76
SLC1175-231ME_ 230 0.24 61 41 46 49 58 76
SLC1175-271ME_ 270 0.24 52 32 37 40 58 76
SLC1175-301ME_ 300 0.24 48 27 31 34 58 76
1 When ordering, please specify packaging code: e.g. SLC1175-301MEC
Packaging:

 

C = 7" reel, machine-ready 
EIA-481 embossed plastic tape (150 parts per full reel). 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 C.
D
= 13" machine-ready reel
EIA-481 embossed plastic tape. Factory order only, not stocked (700 parts per full reel).
2 Inductance tested at 100 kHz, 0.1 Vrms using an Agilent/HP 4284.
3 DCR measured at 25°C on a micro-ohmmeter at the points indicated in this diagram. For other operating temperatures, use this DCR at Temperature calculator.
4 SRF measured using an Agilent/HP 8753ES network analyzer or equivalent.
5 Isat: DC current at 25°C that causes the specified inductance drop from its value without current.
Temperature derating curves.
6 Irms: Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.
7 Ambient temperature range: −40°C to +85°C with (40°C rise) Irms Derating curves
8 Storage temperature range: Component: −40°C to +125°C
Tape and reel packaging: −40°C to +80°C
9 Maximum part temperature: +125°C (Ambient + temperature rise)
10 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.
11 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: March 10, 2020