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WA8351-AL Ultrasonic

Sensing Transformer

RoHS-konform Halogenfrei AEC-Q flag
  • Compact, low-profile package (8.2 × 6.6 × 5.4 mm)
    reduces board space by up to 20% and is 24% shorter than competitive options
  • Optimized for the Texas Instruments PGA460-Q1
  • Ideal for a variety of available ultrasonic transducers
  • Excellent temperature stability up to 125°C
  • High performance for ultrasonic time-of-flight (TOF) sensing
  • AEC-Q200 Grade 1 (−40°C to +125°C)
  • Ideal for automotive ADAS and industrial applications such as liquid level sensing, flow sensing, or fluid identification
Jetzt kaufen:
Anzahl Einzelpreis
1 $2,29
100 $1,81
250 $1,57
500 $1,37
1000 $1,06
2500 $0,91
5000 $0,83

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 Induktivität
bei 0A (mH) 2
(Toleranz: ±10%)
DCR max (Ω) 3 Streu-
induktivitätmax (µH) 4
Windungsverhältnis Isolations-
spannung (Vrms) 5
W1 W2 W3 W1 : W2 : W3
WA8351-AL_ 3,0 0,74 0,74 7,56 25,2 1 : 1 : 8.4 200
Hinweise
  1. When ordering, please specify packaging code: WA8351-ALC
  2. Inductance is tested between pins 4 and 6 at 100 kHz, 1.0 Vrms, 0 Adc.
  3. DCR is with the primary windings connected in series and the secondary windings connected in parallel. DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  4. Leakage inductance is measured between pins 4 and 6 with all other pins shorted.
  5. Isolation (hipot) is tested between pins 1 and 4 for one minute.

Anschlüsse:

  • RoHS-compliant. 260°C compatible. Tin-silver-copper over tin over nickel over phos bronze.

Verpackung:

  • C = 7″ 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)
  • 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 , Halogenfrei
Umgebungstemperaturbereich:
–40°C to +125°C
Lagertemperaturbereich:
Component: –40°C to +165°C
Tape and reel packaging: –40°C to +80°C
Ausfälle pro Zeiteinheit (FIT) / Mittlere Ausfallzeit (MTBF):
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Pläne/Diagramme

wa8351s.gif

Physikalische Eigenschaften

wa8351d.gif
dims_inches_mm.gif

Allgemeine Spezifikation

Kernmaterial:
Ferrite
Gewicht:
590 mg
Verpackung:
250/7″ reel; 1000/13″ reel Plastic tape: 16 mm wide, 0.5 mm thick, 12 mm pocket spacing, 5.54 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.