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Flyback Transformers

for Analog Devices ADP1032 & ADP1034

RoHS-konform
Coilcraft’s ZA9384-AL and ZA9644-AE are designed for use with ADP1032 and ADP1034 isolated micropower management unit. The two flyback transformers feature a simple 1:1 turns ratio design without the need for an extra transformer winding or opto coupler. They are optimized for wide input supply voltage and high efficiency at the maximum output power. The ZA9644-AE is the smallest solution and the ZA9384-AL is slightly larger in size but can offer even higher efficiency. Both transformers have high saturation current and low leakage inductance to ensure low losses and overall high system efficiency.
  • Optimized for Analog Devices ADP1032 and ADP1034 isolated micropower management unit
  • Ideal for wide input voltage range 4.5 – 60 V input
  • Select the ZA9384-AL for higher efficiency and the ZA9644-AE for a smaller package size
  • Low leakage inductance
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Typische Anwendung

Funktioniert mit Analog Devices ADP1032 and ADP1034

Eingangsspannung Ausgang
4,5 V 60 V 6 V 28 V
0,18 A

Technische Daten

Electrical specifications at 25°C.

Teilenummer
(Hover for schematics)
Induktivität
bei 0A (µH) 1
(Toleranz: ±10%)
Induktivität
min bei   0,4 A (µH) 2
Isat (A) 3 DCR max (Ω) Streu-
induktivitätmax (µH) 4
Windungsverhältnis Isolations-
spannung (Vrms) 5
Pri Sec Pri : Sec
ZA9384-ALD 470 423 0,80 1,1 1,6 4,0 1 : 1 2000
ZA9644-AED 470 376 0,49 1,8 1,8 3,8 1 : 1 2000
Hinweise
  1. Inductance is for the primary, measured on an Agilent/HP 4284 at 100 kHz, 0.1 Vrms, 0 Adc
  2. Minimum inductance is for the primary, measured on an Agilent/HP 4284 at 100 kHz, 0.1 Vrms, 0.4 Adc.
  3. DC current that causes an inductance drop of 30% (typ) from its value without current.
  4. Leakage inductance is for the primary with secondary winding shorted together.
  5. Isolation (hipot) measured between windings for one minute.

Anschlüsse:

  • RoHS-compliant. 260°C compatible. Tin-silver-copper (95.5/3.8/0.7) over tin over nickel over phos bronze.

Verpackung:

  • D = 13" machine-ready reel
    EIA 481 embossed plastic tape. Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
Umwelt/Umgebung
Umwelt/Umgebung:
RoHS-konform
Umgebungstemperaturbereich:
–40°C to +85°C
Lagertemperaturbereich:
Component: –40°C to +125°C
Tape and reel packaging: –40°C to +80°C
Maximale Bauteiltemperatur:
+125°C
Ausfälle pro Zeiteinheit (FIT) / Mittlere Ausfallzeit (MTBF):

Kennlinien

Inductance vs Current

Pläne/Diagramme

ZA9384-AL ZA9644-AE
za9384s.gif za9644s.gif

Physikalische Eigenschaften

ZA9384-AL

za9384d.gif
 

ZA9644-AE

za9644d.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
400 (ZA9384) 330 100 13 38,4 32,4 32 20 4 2 7,6 0,4
300 (ZA9644) 330 100 13 38,4 32,4 32 20 4 2 10,69 0,42 part_or_u.gif

Allgemeine Spezifikation

Kernmaterial:
Ferrite
Gewicht:
ZA9384-AL: 2.7 g; ZA9644-AE: 1.985 g
Verpackung:
300 per reel, 13″ reel Plastic tape: 32 mm wide, 0.42 mm thick, 20 mm pocket spacing, 10.69 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.