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Cx Family Common Mode Chokes
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SPT Series

High Current Surface Mount Power Inductors

RoHS-konform
The Coilcraft SPT Series of high current surface mount (SM) toroidal power inductors have very high current ratings - up to 12.2 Amps.  The toroidal construction provides magnetic shielding that eliminates EMI and allows for closer component placement.
  • Very high current ratings - up to 12.2 Amps Isat
  • Toroid winding virtually eliminates stray electromagnetic emissions
  • Flat top and self-leaded design for reliable surface mounting
Jetzt kaufen:
Anzahl Einzelpreis
1 $1,90
375 $1,45
750 $0,92
1500 $0,80
3000 $0,69
6000 $0,63

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.

Standard series

Teilenummer 1 Induktivität (µH) 2
(Toleranz: ±20%)
DCR max (mΩ) 3 SRF typ (MHz) 4 Isat (A) 5 Irms (A) 6 Gehäusemaße
10% drop 20% drop 30% drop 20°C rise 40°C rise
SPT20L-112ML_ 1,1 16,0 360 3,2 4,8 6,7 4,7 6,1 1
SPT38L-382ML_ 3,8 9,3 133 4,0 6,1 8,2 6,5 8,5 3
SPT30L-522ML_ 5,2 24,2 60,0 2,8 4,2 5,8 4,2 5,7 2
SPT20L-702ML_ 7,0 95,0 70,0 1,2 1,8 2,5 1,8 2,2 1
SPT38L-752ML_ 7,5 22,8 73,0 2,7 4,2 5,8 4,4 6,5 3
SPT44L-792ML_ 7,9 16,2 49,0 3,5 5,4 7,3 5,6 7,5 4
SPT30L-123ML_ 12 54,7 33,0 1,9 2,8 3,7 2,5 3,3 2
SPT44L-143ML_ 14 23,6 20,0 2,8 4,1 5,7 4,2 5,7 4
SPT50L-163ML_ 16 19,7 19,0 2,8 4,2 5,8 5,1 7,1 5
SPT38L-223ML_ 22 63,0 34,0 1,5 2,3 3,1 3,1 3,7 3
SPT20L-233ML_ 23 320 21,0 0,60 1,0 1,3 0,71 1,0 1
SPT50L-263ML_ 26 32,0 9,0 2,3 3,4 4,6 4,3 6,0 5
SPT30L-353ML_ 35 166 12,0 1,1 1,6 2,2 1,3 1,6 2
SPT44L-413ML_ 41 85,0 10,0 1,6 2,3 3,1 2,3 3,1 4
SPT38L-733ML_ 73 290 5,0 0,81 1,3 1,7 1,1 1,5 3
SPT50L-733ML_ 73 133 14,0 1,4 2,0 2,7 2,6 3,5 5
SPT30L-174ML_ 170 640 3,0 0,44 0,68 0,95 0,70 0,80 2
SPT38L-294ML_ 290 657 2,0 0,41 0,64 0,90 0,70 1,0 3
SPT50L-564ML_ 560 550 1,0 0,37 0,59 0,81 0,70 0,90 5
SPT38L-674ML_ 670 1200 1,0 0,26 0,40 0,55 0,48 0,60 3
SPT44L-115ML_ 1100 1908 0,73 0,25 0,41 0,57 0,57 0,50 4
SPT50L-205ML_ 2000 1932 0,40 0,18 0,29 0,41 0,56 0,70 5

High current series

Teilenummer 1 Induktivität (µH) 2
(Toleranz: ±20%)
DCR max (mΩ) 3 SRF typ (MHz) 4 Isat (A) 5 Irms (A) 6 Gehäusemaße
10% drop 20% drop 30% drop 20°C rise 40°C rise
SPT44H-282ML_ 2,8 4,6 136 5,8 8,8 12,2 9,7 13,6 6
SPT44H-422ML_ 4,2 6,6 72,0 5,0 7,8 10,9 8,8 11,8 6
SPT50H-652ML_ 6,5 7,2 46,0 4,6 6,7 9,1 8,6 11,7 7
SPT50H-842ML_ 8,4 8,5 23,0 4,3 6,4 8,5 7,1 9,8 7
SPT68H-113ML_ 11 8,2 20,0 4,8 7,2 9,9 8,3 11,2 8
SPT68H-183ML_ 18 12,5 9,0 3,9 5,7 7,7 6,8 9,2 8
Hinweise
  1. When ordering, please specify packaging code: e.g. SPT20L-112MLD
  2. Inductance tested at 100 kHz, 0.1 Vrms on an Agilent/HP 4192A impedance analyzer.
  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/HP8753ES network analyzer.
  5. Isat: DC current at which the inductance drops the specified amount from its value without current.
  6. Irms: Current that causes the specified temperature rise from 25°C ambient.

Anschlüsse:

  • L = RoHS compliant tin-silver 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)

Verpackung:

  • 13" reel, machine-ready
    EIA-481 embossed plastic tape.
  • B = Less than full reel
    On tape not machine-ready. To have a leader and trailer added ($25 charge), use code letter D instead.
Umwelt/Umgebung
Umwelt/Umgebung:
RoHS-konform
Umgebungstemperaturbereich:
40°C to +85°C
Lagertemperaturbereich:
Component: –40°C to +85°C.
Packaging: –40°C to +80°C
Maximale Bauteiltemperatur:
The part temperature should not exceed +85°C (ambient + self-heating). Prolonged operation above +85°C may result in a permanent increase in core loss and part failure due to thermal aging of the core material.
Ausfälle pro Zeiteinheit (FIT) / Mittlere Ausfallzeit (MTBF):
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Kennlinien

Temperature Rise vs. Current

Temperature Rise vs. Current

Temperature Rise vs. Current

Temperature Rise vs. Current

Temperature Rise vs. Current

Temperature Rise vs. Current

Temperature Rise vs. Current

Temperature Rise vs. Current

Inductance vs. Current

Inductance vs. Current

Physikalische Eigenschaften

Body size 1-5 (Standard series)

spt1-5d.gif
 
Size A max B max C max D1 E2 F2 G Weight (g)
1 (SPT20L) 0.34/8,64 0.34/8,64 0.28/7,00 0.26/6,60 0.30/7,62 0.27/6,86 0.06/1,52 0.47 – 0.54
2 (SPT30L) 0.44/11,05 0.44/11,18 0.37/9,50 0.35/8,89 0.40/10,16 0.36/9,14 0.06/1,52 1.42 – 1.59
3 (SPT38L) 0.56/14,22 0.56/14,35 0.37/9,50 0.45/11,43 0.52/13,21 0.46/11,68 0.06/1,52 2.73 – 3.34
4 (SPT44L) 0.59/14,99 0.61/15,62 0.41/10,50 0.50/12,70 0.55/13,97 0.51/12,95 0.06/1,52 3.57 – 4.08
5 (SPT50L) 0.67/17,02 0.70/17,78 0.41/10,50 0.58/14,73 0.62/15,75 0.59/14,99 0.06/1,52 5.19 – 5.97
Dimensions are in inches/mm. Unless specified, tolerance is ± 0.009/0,25
1 ±0.030 / 0,76
2  ± 0.005 / 0,13
 

Body size 6-8 (High current series)

spt6-8d.gif
 
Size A max B max C max D1 E2 F2 G Weight (g)
6 (SPT44H) 0.66/16,89 0.66/16,89 0.41/10,50 0.56/14,22 0.49/12,45 0.57/14,48 0.08/2,03 4.23 – 4.48
7 (SPT50H) 0.74/18,80 0.74/18,80 0.41/10,50 0.63/16,00 0.56/14,22 0.64/16,26 0.08/2,03 6.18 – 6.53
8 (SPT68H) 0.94/23,88 0.94/23,88 0.41/10,50 0.82/20,83 0.70/17,78 0.83/21,08 0.08/2,03 11.12 – 11.63
Dimensions are in inches/mm. Unless specified, tolerance is ± 0.009/0,25
1  ± 0.015/0,38
2  ± 0.005/0,13

Gurt/Rolle-Spezifikationen

Standard series


tapereel_pl.gif
  Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
Series 13" (330 mm) A B C D E W P Po P1 H T part_or_s.gif
SPT20L 750 330 100 13 22,4 16,4 16 12 4 2 7,0 0,5
SPT30L 350 330 100 13 30,4 24,4 24 20 4 2 9,5 0,4
SPT38L 350 330 100 13 30,4 24,4 24 20 4 2 9,5 0,35
SPT44L 300 330 100 13 30,4 24,4 24 20 4 2 10,0 0,4
SPT50L 250 330 100 13 38,4 32,4 32 24 4 2 11,2 0,5
 

High current series

tapereel_pl-(1).gif
 
  Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
  13" (330 mm) A B C D E W P Po P1 H T part_or_s-(1).gif
SPT44H 250 330 100 13 38,4 32,4 32 24 4 2 11,2 0,5
SPT50H 200 330 100 13 38,4 32,4 32 32 4 2 10,5 0,4
SPT68H 200 330 100 13 50,4 44,4 44 32 4 2 10,4 0,5

 

Allgemeine Spezifikation

Kernmaterial:
Powered iron
Gewicht:
Standard series = 0.47 - 0.54 g; High current series = 4.23 - 11.63 g

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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