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ZA9709 and WA8427 Push-Pull Transformer

for Texas Instruments SN6505B Push Pull Driver

RoHS-konform Halogenfrei AEC-Q flag
Coilcraft's ZA9709 and WA8427 miniature, low-profile transformer is designed for use with SN6505B transformer drivers from Texas Instruments. The center-tapped push-pull transformer features high isolation voltage and high efficiency for isolated power supplies. It is driven by the SN6505B from a 3.3 V power supply and provides high isolation at 2500 Vrms across the isolation barrier for interfaces such as CAN, RS-485, RS-422, RS-232, SPI, I2C , and low-power LAN in industrial and automotive applications. The ZA9709 and WA8427 are AEC Grade 1 qualified, making it an ideal solution for DC-DC converters in EV/HEV applications.
  • Designed for use with SN6505B Push Pull Driver by Texas Instruments
  • Low profile and center-tapped push-pull transformers for isolated power supply
  • 2500 Vrms, one minute high isolation (hipot) winding to winding
  • AEC-Q200 Grade 1 (–40°C to +125°C)
Jetzt kaufen:
Anzahl Einzelpreis
1 $4,09
100 $3,27
250 $2,66
500 $2,21
900 $1,86
2700 $1,59
5400 $1,38

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

. Auf Lager, noch heute versandbereit.
Muster anfordern:

Typische Anwendung

Funktioniert mit Texas Instruments SN6505B

Teilenummer Eingangsspannung Ausgang Leistung fSchalt
ZA9709-AED 2,25 V 5,5 V 3,3 V , 1 A 3,3 W 100 kHz
WA8427-AED 2,2 V 5,5 V 5 V , 1 A 5 W 100 kHz

Technische Daten

Electrical specifications at 25°C.

Teilenummer
(Hover for schematics)
Induktivität
bei 0A (µH) 1
DCR max (Ω) Streu-
induktivitätmax (µH) 2
Windungsverhältnis Volt-Zeit-
Produkt (V-µs) 3
Isolations-
spannung (Vrms) 4
Pri Sec Pri : Sec
ZA9709-AED 145 0,076 0,128 0,25 1 : 1.67 8,64 2500
WA8427-AED 145 0,076 0,100 0,25 1 : 1.11 8,64 2500
Hinweise
  1. Inductance is for the primary, measured at 100 kHz, 0.01 Vrms, 0 Adc.
  2. Leakage inductance is measured between pins 1 and 3 at 100 kHz, 0.1 Vrms with secondary pins shorted.
  3. Volt-time product is for primary windings, between pin 1 and 3.
  4. 2500 Vrms, one minute isolation (hipot) between primary and secondary windings.

Anschlüsse:

  • RoHS-compliant. 260°C compatible. RoHS tin-silver-copper over tin over nickel over phos bronze. Other terminations available at additional cost.

Verpackung:

  • 13" reel, machine-ready 
    EIA-481 embossed plastic tape (900 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
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
Maximale Bauteiltemperatur:
+165°C (ambient + temperature rise)
Ausfälle pro Zeiteinheit (FIT) / Mittlere Ausfallzeit (MTBF):

Pläne/Diagramme

za9709s.gif

 

Physikalische Eigenschaften

za9609d.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_c.gif
900 330 100 13 30,4 24,4 24 16 4 2 4,6 0,4

Allgemeine Spezifikation

Kernmaterial:
Ferrite
Gewicht:
0.60 – 0.65 g
Verpackung:
900 per reel, 13″ reel Plastic tape: 24 mm wide, 0.4 mm thick, 16 mm pocket spacing, 4.6 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.