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Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

SLR1065 Series

High Current Shielded Power Inductors

RoHS compliant halogen free
Coilcraft’s SLR1065 Series of high-current shielded power inductors feature sub-milliohm DC resistance and very high current handling.  Magnetic shielding and tight DCR tolerances make them ideal for low voltage multi-phase VRM/VRD/EVRD regulators and current sensing circuits.
  • Tight DCR tolerance for inductor-DCR-based current sensing circuits
  • Three versions for optimal efficiency and accuracy
  • Ferrite construction for flat L vs I with high current
  • Magnetic shielding allows high-density packaging
  • Ideal for multi-phase VRM/VRD/EVRD regulators
Buy Now:
Count Unit price
1 $1.05
150 $0.84
300 $0.68
1200 $0.53
2400 $0.47
5000 $0.43

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

. in stock, ready to ship today.
Request a Sample:
Designer's Kit:
Kit Values Price
C467 40 (3 of each) $110.00


Electrical specifications at 25°C.

Part number 1 Inductance (nH) 2
(Tolerance: ±10%)
DCR ± 8% (mΩ) 3 SRF typ (MHz) Isat (A) 4 Irms (A) 5
at 25°C at 100°C at 125°C 20°C rise 40°C rise
SLR1065-121KE_ 120 0.48 95.0 86.0 74.0 68.0 38.5 49.0
SLR1065-141KE_ 140 0.48 75.0 75.0 63.0 58.0 38.5 49.0
SLR1065-171KE_ 170 0.48 65.0 64.0 52.0 49.0 38.5 49.0
SLR1065-221KE_ 215 0.48 50.0 51.0 41.0 38.0 38.5 49.0
SLR1065-301KE_ 300 0.48 40.0 32.0 27.0 25.0 38.5 49.0
  1. When ordering, please specify packaging code: e.g. SLR1065-301KEC
  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. Isat: DC current that causes a 20% (typ) inductance drop from its value without current. Temperature derating curves.
  5. 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.
    Irms testing was performed on 0.75 inch wide × 0.25 inch thick copper traces in still air. Temperature rise is highly dependent on many factors including pcb land pattern, trace size, and proximity to other components. Therefore temperature rise should be verified in application conditions.



  • RoHS compliant matte tin over nickel over copper.


  • C = 7″ machine-ready reel. 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).
  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (800 parts per full reel).
  • 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.
RoHS compliant , halogen free
Ambient temperature range:
–40°C to +85°C with (40°C rise) Irms
Storage temperature range:
Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C
Maximum part temperature:
+125°C (ambient + temp rise)
Failures in Time (FIT) / Mean Time Between Failures (MTBF):

Performance curves

Inductance vs. Frequency

Inductance vs. Current

Physical characteristics



Tape and Reel specification


Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
7" (178 mm) 13" (330 mm) A B C D E W P Po P1 H T part_or_aa-(2).gif
150 800* 330 100 13 30,4 24,4 24 12 4 2 7,05 0,5
* Special order

General specification

Core Material:
2.2 – 2.4 g
150/7″ reel; 800/13″ reel; Plastic tape: 24 mm wide, 0.5 mm thick, 12 mm pocket spacing, 7.05 mm pocket depth


Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
Resistance to soldering heat:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
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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