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

CF2638L Common Mode Choke

for Power Line Applications

RoHS-konform
  • Low profile toroid construction
  • Surface mount, magnetically shielded package
  • Up to 2.59 kOhms impedance at 4.5 MHz
  • 1000 Vrms isolation (hipot) between windings
  • Refer to Designing Common Mode Filters for design guidance.
  • RoHS-compliant. 260°C compatible. Tin-silver-copper over copper terminations.
Jetzt kaufen:
Anzahl Einzelpreis
1 $5,25
250 $4,32
500 $2,34
1000 $2,03

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 Leitungen Gleichtakt-
spitzenimpedanz (kΩ)
Induktivität
min (mH) 2
Irms (A) 3 DCR max (mΩ) 4 Isolations-
spannung (Vrms) 5
CF2638L 2 2,59 @ 4,3 MHz 0,14 2,9 60,0 1000
Hinweise
  1. When ordering, please specify packaging code: e.g. CF2638LD
  2. Inductance shown for each winding, measured at 10 kHz, 1.01 Vrms, 0 Adc on an Agilent/HP 4263B LCR meter or equivalent.
  3. Irms: Current that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
  4. DCR is specified per winding at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  5. Isolation (hipot) measured for two seconds

Anschlüsse:

  • RoHS compliant tin-silver-copper over copper.

Verpackung:

  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape (250 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 D.
Umwelt/Umgebung
Umwelt/Umgebung:
RoHS-konform
Umgebungstemperaturbereich:
–40°C to +85°C with Irms current
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):

Kennlinien

Attenuation (Ref: 50 Ohms)

Impedance

Pläne/Diagramme

schematic.png

Physikalische Eigenschaften

cf2638d.gif

dims_inches_mm.gif

Gurt/Rolle-Spezifikationen

tapereel_pl.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_ax.gif
350 330 100 13 38,4 32,4 32 24 4 2 10,1 0,5

Allgemeine Spezifikation

Kernmaterial:
Ferrite
Gewicht:
3.2 g
Verpackung:
250/13″ reel Plastic tape: 32 mm wide, 0.5 mm thick, 24 mm pocket spacing, 10.1 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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