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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

CR7856

SMT Data Line EMI Filter

RoHS-konform
  • Low profile (<5.0 mm) compact surface mount package
  • Ideal for use to suppress up to 100 MHz common mode noise for differential signal line filtering
  • Provides greater than 40 dB common mode noise attenuation
  • 500 Vrms Isolation (hipot)
  • Refer to Designing Common Mode Filters for design guidance.
  • RoHS-compliant. 260°C compatible. Tin-silver-copper over tin over nickel over phos bronze terminations.
Jetzt kaufen:
Anzahl Einzelpreis
1 $3,92
250 $2,94
500 $1,76
1000 $1,38
2500 $1,17
5000 $1,07

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
Induktivität
min (mH) 3
Irms (A) 4 DCR max (Ω) 5 Isolations-
spannung (Vrms) 6
CR7856-AL 2 11,11 @ 1,9 MHz 460 3,29 0,47 1,3 500
Hinweise
  1. When ordering, please specify packaging code: e.g. CR7856-ALC
  2. Frequency at which the differential mode attenuation equals 3 dB.
  3. Inductance shown for each winding, measured at 10 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4263B LCR meter or equivalent.
  4. 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.
  5. DCR is specified per winding at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  6. Isolation (hipot) measured for two seconds.

Anschlüsse:

  • RoHS compliant tin-silver-copper over tin over nickel over phos bronze.

Verpackung:

  • C = 7" machine-ready reel
    EIA-481 embossed plastic tape (250 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 C.
  • D = 13" machine-ready reel
    EIA-481 embossed plastic tape. Factory order only, not stocked (1000 parts per full reel).
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 + temperature 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

Pläne/Diagramme

schematic.png

Physikalische Eigenschaften

cr7856d.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_bq.gif
250 1000* 178/330 60/100 13 22,4 16,4 16 12 4 2 4,8 0,4
*Special order

Allgemeine Spezifikation

Kernmaterial:
Ferrite
Gewicht:
0.23 g
Verpackung:
250/7″ reel; 1000/13″ reel Plastic tape: 16 mm wide, 0.4 mm thick, 12 mm pocket spacing, 4.8 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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