עמוד הבית אודות החברה תחומי פעילות מוצרים קישורים בקשה להצעת מחיר צור קשר

Payton SMPS Transformer Request Form
Please be sure to be thorough in filling in as many fields as possible so we can better meet your requirements.
Total output power of power supply: (W)
If possible, please advise application:
Output power duty cycle (if applicable), on time min.
off time min.
Output DC voltage and DC current of power supply
first output Vdc(V) Idc(A)
second output Vdc(V) Idc(A)
third output Vdc(V) Idc(A)
fourth output Vdc(V) Idc(A)
fifth output Vdc(V) Idc(A)
sixth output Vdc(V) Idc(A)
SMPS topology
Forward Full Bridge ZVT Half Bridge ZVT
Push-Pull Full Bridge Half Bridge
Flyback continuous Flyback discontinuous
Other:
Note: For resonant topologies please attach electrical diagram with wave forms of current and voltage.
Winding center tap:
Primary: Yes No
Secondaries: Yes No
Transformer operation frequency: kHz
DC link input voltage: Min. (V) Max. (V)
Switching Duty Cycle: Min. % Max. %
Primary to secondaries turn ratios:(not obligatory)
Np/Nsec 1 Np/Nsec 2
Np/Nsec 3 Np/Nsec 4
Np/Nsec 5 Np/Nsec 6
Note: a. In center tap topologies Np = half of the primary, Nsec = half of the secondary.
          b. Typical 3 secondaries for OFF-LINE transformers.
Secondaries output current (Arms):
Sec 1 Sec 2
Sec 3 Sec 4
Sec 5 Sec 6
Primary to secondaries isolation:
           (Vdc) or       (Vrms)
Ambient temperature:
Min. (°C) Max. (°C)
Cooling available:
  Blowing forced air Linear M per Sec.
  (3 m/sec is recommended for fan cooling),
  attaching to external heat sink with Max. Temp (°C)
  [cooling condition (recommended for best power utilization of Planar)]
  Clearance and creepage requirements (mm)   (if relevant)
Dimension limitations if critical:
L mm. W mm. H mm.
Terminations:
SMT "Thru Holes" pins(TH) strips for cable shoes(ST)
Quantity required:
Samples pcs Production pcs/year
Target price:   
Name: Title:
Phone: Fax:
Company: Country:
E-mail: State:
Notes:
Please kindly advise us as to how you heard about our company?
Power electronics technology magazine
Switching power supply magazine
Other:
Web sites:
Exhibitions:
Reps:
Form #001 - 2.8.2007

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