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NA5889 Flyback Transformer

for TI UCC28600 Flyback Green Mode Controller

RoHS-konform
  • Developed for use with TI TPS55340 Boost/SEPIC/Flyback DC-DC Regulator.

Jetzt kaufen:
Anzahl Einzelpreis
1 $3,18
175 $2,73
700 $2,38
1400 $1,86
2800 $1,59
5000 $1,46

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

. Auf Lager, noch heute versandbereit.
Muster anfordern:

Typische Anwendung

Funktioniert mit Texas Instruments TPS55340

Eingangsspannung Ausgang 1 Leistung fSchalt
2,9 V 32 V 12 V , 1 A 12 W 200 kHz

Technische Daten

Electrical specifications at 25°C.

Teilenummer 2
(Hover for schematics)
Induktivität
bei 0A (µH) 3
(Toleranz: ±10%)
Induktivität
min bei   5,5 A (µH)
DCR max (Ω) 4 Streu-
induktivitätmax (µH) 5
Windungsverhältnis 6 Isolations-
spannung (Vrms) 7
Pri Sec Pri : Sec
NA5889-AL_ 12,0 10,8 0,030 0,020 0,140 1 : 0.833 1500
Hinweise
  1. Output is with the secondary windings connected in parallel.
  2. When ordering, please specify packaging code: e.g. NA5889-ALD
  3. Inductance is for the primary, measured at 50 kHz, 0.1 Vrms, 0 Adc.
  4. DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  5. Leakage inductance is for the primary and is measured at 50 kHz, 0.1 Vrms, 0 A with secondary windings shorted.
  6. Turns ratio is with the primary and the secondary windings connected in parallel.
  7. 1500 Vrms, one minute isolation from primary windings to secondary windings.

Anschlüsse:

  • RoHS-compliant. Tin-silver (96.5/3.5) over tin over copper over steel terminations. Other terminations available at additional cost.

Verpackung:

  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape (175 parts 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 D.
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):

Pläne/Diagramme

na5889s.gif
Primary windings and secondary
windings to be connected
in parallel on PC board

Physikalische Eigenschaften

na5889d.gif

dims_inches_mm-(3).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-(1).gif
175 330 100 13 38,4 32,4 32 28 4 2 12,93 0,6

Allgemeine Spezifikation

Kernmaterial:
Ferrite
Gewicht:
6.5 g
Verpackung:
175 per 13″ reel Plastic tape: 32 mm wide, 0.6 mm thick, 28 mm pocket spacing, 12.93 mm pocket depth.