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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

SLR1190 Series

High Current Shielded Power Inductors

RoHS-konform Halogenfrei
Coilcraft’s SLR1190 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
Jetzt kaufen:
Anzahl Einzelpreis
1 $1140,00
100 $920,00
200 $790,00
500 $690,00
1000 $530,00
2500 $460,00
5000 $420,00

Für große Mengen oder nicht vorrätige Artikel bitte ein Angebot anfordern.

. Auf Lager, noch heute versandbereit.
Muster anfordern:
Designer-Kits:
Kit Werte Preis
C467 40 (3 of each) $110,00

Technische Daten

Electrical specifications at 25°C.

Teilenummer 1 Induktivität (nH) 2
(Toleranz: ±10%)
DCR ± 10% (mΩ) 3 SRF typ (MHz) Isat (mA) 4 Irms (A) 5
at 25°C at 100°C at 125°C 20°C rise 40°C rise
SLR1190-151KE_ 150 0,43 95,0 100000 87500 82500 58,0 79,0
SLR1190-201KE_ 200 0,43 58,0 86000 68500 63500 58,0 79,0
SLR1190-231KE_ 230 0,43 51,0 72000 62000 56500 58,0 79,0
SLR1190-251KE_ 250 0,43 50,0 66000 52000 48500 58,0 79,0
SLR1190-271KE_ 270 0,43 49,0 58000 50000 45500 58,0 79,0
SLR1190-311KE_ 310 0,43 43,0 52000 42000 38500 58,0 79,0
SLR1190-371KE_ 370 0,43 35,0 41000 32500 30500 58,0 79,0
Hinweise
  1. When ordering, please specify packaging code: e.g. SLR1190-311KEC
  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 the diagram. For other operating temperatures, use this DCR at Temperature calculator.
    dcr_points.gif
  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.

 

Anschlüsse:

  • RoHS compliant matte tin over nickel over copper.

Verpackung:

  • 7" reel, machine-ready 
    EIA-481 embossed plastic tape (100 parts 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" machine-ready reel
    EIA-481 embossed plastic tape. Factory order only, not stocked (450 parts per full reel).
Umwelt/Umgebung
Umwelt/Umgebung:
RoHS-konform , Halogenfrei
Umgebungstemperaturbereich:
–40°C to +85°C with (40°C rise) Irms
Lagertemperaturbereich:
Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C
Maximale Bauteiltemperatur:
+125°C (ambient + temp rise)
Ausfälle pro Zeiteinheit (FIT) / Mittlere Ausfallzeit (MTBF):
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Kennlinien

Inductance vs. Frequency

Inductance vs. Current

Physikalische Eigenschaften

slr1190d.gif

dims_inches_mm.gif

Gurt/Rolle-Spezifikationen

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_aa.gif
100 450* 330 100 13 30,4 24,4 24 12 4 2 8,35 0,5
* Special order
 

Allgemeine Spezifikation

Kernmaterial:
Ferrite
Gewicht:
4.1 – 4.2 g
Verpackung:
100/7″ reel; 450/13″ reel; Plastic tape: 24 mm wide, 0.5 mm thick, 12 mm pocket spacing, 8.35 mm pocket depth

Löten/Reinigen

Feuchteempfindlichkeitsstufe (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
Löttemperaturbeständigkeit:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
Vor dem Löten bitte den Beitrag Löten von Coilcraft-Bauelementen lesen.
Baugruppenreinigung:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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