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SD54 Series

Surface Mount Power Inductors

RoHS-konform
Coilcraft SD54 Series unshielded surface-mount power inductors are mechanically rugged and affordably priced. They offer high current ratings and low DC resistance for  greater efficiency.
  • Open magnetic path design
  • Cost-effective solution
  • Ferrite core construction
  • High saturation current ratings and low DCR

Jetzt kaufen:
Anzahl Einzelpreis
1 $1,17
400 $0,94
800 $0,56
1600 $0,44
3200 $0,39
4800 $0,35

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

. Auf Lager, noch heute versandbereit.
Muster anfordern:

Technische Daten

Electrical specifications at 25°C.

Teilenummer 1 Induktivität (µH) 2 Toleranz (%) DCR (mΩ) 3 SRF typ (MHz) 4 Isat (A) 5 Irms (A) 6
typ max 10% drop 20% drop 30% drop 20°C rise 40°C rise
SD54-103ML_ 10 20 - 78,6 28,0 2,0 2,3 2,4 1,7 2,3
SD54-123ML_ 12 20 80,2 88,2 26,0 1,8 2,0 2,2 1,6 2,2
SD54-153ML_ 15 20 94,0 103 23,0 1,5 1,8 1,9 1,5 2,1
SD54-183ML_ 18 20 103 113 21,0 1,4 1,6 1,8 1,4 2,0
SD54-223ML_ 22 20 119 130 19,0 1,3 1,5 1,6 1,3 1,8
SD54-273ML_ 27 20 134 147 18,0 1,2 1,4 1,4 1,2 1,7
SD54-333ML_ 33 20 150 165 16,0 1,1 1,2 1,3 1,2 1,6
SD54-393ML_ 39 20 195 214 13,0 1,0 1,1 1,2 1,0 1,4
SD54-473ML_ 47 20 222 244 12,0 0,92 1,0 1,1 0,97 1,3
SD54-563KL_ 56 10 251 276 11,0 0,83 0,96 1,0 0,92 1,3
SD54-683KL_ 68 10 335 368 9,3 0,76 0,88 0,95 0,80 1,1
SD54-823KL_ 82 10 379 416 8,4 0,69 0,80 0,85 0,74 1,1
SD54-104KL_ 100 10 503 553 7,4 0,62 0,72 0,77 0,64 0,88
SD54-124KL_ 120 10 579 636 7,0 0,56 0,66 0,71 0,58 0,80
SD54-154KL_ 150 10 654 719 6,3 0,51 0,60 0,64 0,57 0,77
SD54-184KL_ 180 10 874 961 5,5 0,46 0,53 0,57 0,49 0,67
SD54-224KL_ 220 10 996 1095 5,0 0,43 0,50 0,54 0,47 0,66
Hinweise
  1. When ordering, please specify packaging code: e.g.SD54-224-KLC
  2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/HP 4284A impedance analyzer or equivalent.
  3. DCR measured at 25°C on a micro-ohmmeter. For other operating temperatures, use this DCR at Temperature calculator.
  4. SRF measured using Agilent/HP 8753D network analyzer and Coilcraft SMD-D test fixture.
  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.

Anschlüsse:

  • RoHS compliant tin-silver over tin over nickel over silver.

Verpackung:

  • C = 7″ machine-ready reel. EIA-481 embossed plastic tape (400 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 (1500 parts per full reel).
  • B = 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.
Umwelt/Umgebung
Umwelt/Umgebung:
RoHS-konform
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 + temperature rise)
Ausfälle pro Zeiteinheit (FIT) / Mittlere Ausfallzeit (MTBF):

Kennlinien

Inductance vs. Current

Inductance vs. Frequency

Physikalische Eigenschaften

sd54d-(1).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_q-(1).gif
400 1500* 178/330 60/100 13 18,4 12,4 12 8 4 2 4,7 0,4
* Special order
 

Allgemeine Spezifikation

Kernmaterial:
Ferrite
Gewicht:
0.35 – 0.43 g
Verpackung:
400/7″ reel; 1500/13″ reel; Plastic tape: 12 mm wide, 0.4 mm thick, 8 mm pocket spacing, 4.7 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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