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

WBC Series

SMT Mini Wideband Transformers

RoHS-konform AEC-Q flag
  • Tapped or untapped configurations
  • 250 mA max current rating
  • 300 Vrms interwinding isolation
  • 1/4 Watt RF input power rating
  • Custom versions available
  • Typical applications are as impedance or isolation transformer
  • Can also be used for balanced to unbalanced (balun) conversion
  • AEC-Q200 Grade 3 (−40°C to +85°C)
  • Samples of all values are available in Coilcraft Designer's Kit C393

Need parts for space, military or other critical applications?
See Coilcraft AE458RFW Series | See Coilcraft ST458RFW Series
Jetzt kaufen:
Anzahl Einzelpreis
1 $3,24
375 $2,78
750 $2,41
1500 $2,10
3000 $1,81
6000 $1,66

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

. Auf Lager, noch heute versandbereit.
Muster anfordern:
Designer-Kits:
Kit Werte Preis
C393 12 (3 of each) $45,00

Technische Daten

Electrical specifications at 25°C. Measurements are referenced to 50 Ohms.

Teilenummer 1
(Hover for schematics)
L min pro Wicklung (µH) 2 Prüffrequenz
(kHz)
DCR max (mΩ) 3 Imp. ratio
pri:sec 4
Nennstrom (mA) Einspeisungs-
dämpfung (db)
DC-Unsymmetrie 5 Bandbreite (MHz) Isolations-
spannung (Vrms)
Diagramm Farbpunkt
Pri Sec Pri Sec
WBC1-1L_ 10 10 100 120 120 1 : 1 250 0,4 - 0,4 600 300 A Brown
WBC1-1TL_ 9,5 9,5 100 75,0 75,0 1 : 1 250 0,58 36,0 0,25 750 300 B Brown
WBC16-1TL_ 5,0 80 100 80,0 230 1 : 16 250 0,8 5,0 0,6 300 300 B Violet
WBC2-1TL_ 10 20 100 120 150 1 : 2 250 0,5 8,5 0,2 500 300 B Red
WBC3-1TL_ 9,0 27 100 100 150 1 : 3 250 0,6 8,5 0,3 900 300 B Orange
WBC4-14L_ 2,0 8,0 100 50,0 100 1 : 4 250 2 15,0 1,5 1200 300 B Green
WBC4-1TL_ 9,0 36 100 55,0 120 1 : 4 250 1 30,0 0,25 750 300 B Yellow
WBC4-1WL_ 5,0 20 100 80,0 120 1 : 4 250 0,9 10,0 0,5 1000 300 B White
WBC4-4L_ 9,0 36 100 60,0 120 1 : 4 250 1 30,0 0,25 800 300 C Yellow
WBC4-6TL_ 9,0 36 100 80,0 200 1 : 4 250 0,65 7,5 0,3 700 300 B Blue
WBC8-1L_ 22 176 100 120 310 1 : 8 250 0,6 17,0 0,15 600 300 D Gray
WBC9-1L_ 9,0 81 100 80,0 230 1 : 9 250 0,54 5,0 0,3 500 300 B White
Hinweise
  1. When ordering, please specify termination and packaging codes: e.g. WBC16-1TLC
  2. Inductance measured at 100 kHz, 0.1 V, 0 Adc on an Agilent/ HP 4192 or equivalent.
  3. DCR measured at 25°C on a micro-ohmmeter. DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  4. Impedance ratio is for the full primary winding to the full secondary winding.
  5. DC imbalance is the maximum difference in current measured at pins 1 and 3 with the source at pin 2. Inductance drop is 15% at maximum imbalance.

Anschlüsse:

  • L = RoHS compliant tin-silver-copper (95.5/4/0.5) over silver-platinum-glass frit.
  • S = non-RoHS tin-lead (63/37). (Special order, added cost)

Verpackung:

  • C = 7″ machine-ready reel. EIA-481 embossed plastic tape (750 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 (2500 parts per full reel).
  • 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.
Umwelt/Umgebung
Umwelt/Umgebung:
RoHS-konform
Umgebungstemperaturbereich:
–40°C to +85°C
Lagertemperaturbereich:
Component: –40°C to +85°C
Tape and reel packaging: –40°C to +80°C
Ausfälle pro Zeiteinheit (FIT) / Mittlere Ausfallzeit (MTBF):

Kennlinien

Frequency Response

Imbalance Curve

Pläne/Diagramme

A B C D
wbcs.gif

Physikalische Eigenschaften

wbcd.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_f.gif
750 2500* 178/330 60/100 13 18,4 12,4 12 8 4 2 2,9 0,3
* Special order

Allgemeine Spezifikation

Kernmaterial:
Ferrite
Gewicht:
68.0 – 88.8 mg
Verpackung:
750/7″reel; 2500/13″ reel Plastic tape: 12 mm wide, 0.3 mm thick, 8 mm pocket spacing, 2.9 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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