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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

SLC7530 Series

Shielded Power Inductors

RoHS compliant AEC-Q flag
Coilcraft’s SLC7530 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.
  • Sub-milliohm DC resistance and tight DCR tolerance
  • Ferrite construction for flat L vs I with high current
  • Magnetic shielding allows high-density packaging
  • Ideal for multi-phase VRM/VRD/EVRD regulators
  •  AEC-Q200 Grade 3 (−40°C to +85°C)
Need parts for space, military or other critical applications? 
See Coilcraft CPS 515PMM/D series.
Buy Now:
Count Unit price
1 $0.82
250 $0.74
500 $0.59
1000 $0.44
2500 $0.37
5000 $0.30

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
C379 8 (3 of each) $40.00

Specifications

Electrical specifications at 25°C.

Single Conductor

Part number 1 Inductance (µH) 2
(Tolerance: ±20%)
DCR ± 5% (mΩ) 3 SRF typ (GHz) 4 Isat (A) 5 Irms (A) 6
SLC7530S-500ML_ 0.050 0.123 3.8 50.0 40.0
SLC7530S-640ML_ 0.064 0.123 3.7 32.0 40.0
SLC7530S-820ML_ 0.082 0.123 3.8 22.0 40.0
SLC7530S-101ML_ 0.10 0.123 3.8 20.0 40.0

Dual Conductor

Part number 1 Leads connected in parallel Leads connected in series
L (µH) 2
(±20%)
DCR ± 5% (mΩ) 3 SRF typ (GHz) 4 Isat (A) 5 Irms (A) 6 L (µH) 2
(±20%)
DCR max (mΩ) 3 SRF typ (GHz) 4 Isat (A) 5 Irms (A) 6
SLC7530D-500ML_ 0.050 0.209 3.8 50.0 38.0 0.19 1.000 1.5 21.0 28.0
SLC7530D-640ML_ 0.064 0.209 3.7 32.0 38.0 0.27 1.000 1.3 14.0 28.0
SLC7530D-820ML_ 0.082 0.209 3.8 22.0 38.0 0.35 1.000 1.2 11.0 28.0
SLC7530D-101ML_ 0.10 0.209 3.8 20.0 38.0 0.40 1.000 0.95 8.0 28.0
Notes
  1. When ordering, please specify termination and packaging codes: e.g. SLC7530S-101MLD
  2. Inductance measured at 100 kHz, 0.1 Vrms, using an Agilent/HP 4263B LCR meter or equivalent.
  3. DCR measured at 25°C on a micro-ohmmeter at the points indicated in the diagram. For other operating temperatures, use this DCR at Temperature calculator.
    dcr_points.gif
  4. SRF measured using an Agilent/HP 8753ES network analyzer and a Coilcraft SMD-D fixture.
  5. Isat: DC current at 25°C that causes a 20% (typ) inductance drop from its value without current. Temperature derating curves.
  6. Irms: Current that causes 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.

Termination:

  • L = RoHS compliant matte tin over nickel over copper.
  • T = RoHS tin-silver-copper (95.5/4/0.5). (Special order, added cost)
  • S = non-RoHS tin-lead (63/37). (Special order, added cost)

Packaging:

  • C = 7″ machine-ready reel. EIA-481 embossed plastic tape (500 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 (1700 parts per full reel).
Environmental
Environmental:
RoHS compliant
Ambient temperature range:
–40°C to +85°C with (40°C rise) Irms current
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

Temperature Rise versus Current

Inductance vs Current

Inductance vs Frequency

Inductance vs Current

Inductance vs Frequency

Physical characteristics

Single conductor                Dual conductor

slcsd.gif slcdd.gif

dims_inches_mm.gif

slcss.gif                                                slcds-(1).gif

Tape and Reel specification

tapereel_pl.gif
 
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_o.gif
500 1700* 178/330 60/100 13 22,4 16,4 16 12 4 2 3,12 0,33
* Special order

General specification

Core Material:
Ferrite
Weight:
0.44 – 0.47 g
Packaging:
500/7″ reel; 1700/13″ reel; Plastic tape: 16 mm wide, 0.33 mm thick, 12 mm pocket spacing, 3.12 mm pocket depth

Soldering/Washing

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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