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Cx Family Common Mode Chokes
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XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

CM1394 Series

IEEE1394 Common Mode Choke

RoHS-konform
Our CM1394 Series common mode choke was designed for IEEE1394 and other twisted-pair interfaces. It provides common mode and differential mode filtering in a single device with more than 21 dB attenuation at 400 MHz and is less expensive than hand-wound toroid designs.
  • Designed for IEEE1394 and other twisted-pair interfaces
  • Common mode and differential mode filtering in a single device
  • More than 21 dB attenuation at 400 MHz
  • Less expensive than hand-wound toroid designs
  • Defense Supply Center CID A-A-59744
Refer to Designing Common Mode Filters for design guidance.
Jetzt kaufen:
Anzahl Einzelpreis
1 $2,50
300 $1,85
600 $1,37
1200 $1,02
2400 $0,75
4800 $0,58

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)
Grenz-
frequenz (MHz) 2
Gleichtakt-
dämpfungsart (dB)
Induktivität
min (µH) 3
Irms (A) 4 DCR max (Ω) 5 Isolations-
spannung (Vrms) 6
100 MHz 500 MHz
CM1394L_ 2 0,813 @ 660 MHz 1200 11,1 22,7 0,22 1,5 0,105 50
Hinweise
  1. When ordering, please specify packaging code: e.g. CM1394LC
  2. Frequency at which the differential mode attenuation equals 3 dB
  3. Inductance measured at 100 MHz.
  4. Irms: Current per winding that causes a 20°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.
  5. DCR is specified per winding at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  6. Winding to winding isolation (hipot) tested for one minute.

Anschlüsse:

  • RoHS compliant gold over nickel over moly-manganese.

Verpackung:

  • C = 7" machine-ready reel
    EIA-481 embossed plastic tape (600 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.
  • 13" reel, machine-ready 
    EIA-481 embossed plastic tape. Factory order only, not stocked (2200 parts per full reel).
Umwelt/Umgebung
Umwelt/Umgebung:
RoHS-konform
Umgebungstemperaturbereich:
–40°C to +85°C with Irms current
Lagertemperaturbereich:
Component: –40°C to +100°C.
Tape and reel packaging: –40°C to +80°C
Maximale Bauteiltemperatur:
+100°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

Attenuation (Ref: 50 Ohms)

Impedance vs Frequency

Pläne/Diagramme

m2022sch.gif

Physikalische Eigenschaften

m2022as.gif
 
A max B max C max D ref E ref F ref G min H
0.231 0.196 0.150 0.107 0.100 0.178 0.04 0.03
5,87 4,98 3,81 2,72 2,54 4,52 1,02 0,76


1812pad.gif              m2022lnd.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_i.gif
600 2200* 178/330 60/100 13 18,4 12,4 12 8 4 2 3,9 0,25
* Special order

Allgemeine Spezifikation

Kernmaterial:
Ferrite
Gewicht:
30 mg

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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