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

Payton is an SQ-1000 Approved Test Laboratory

Home | Terms & conditions | Contact us

Planar transformers Off the shelf transformers Application notes Planar Power Inductor Planar SMPS Transformer What is planar technology About planar transformers
Request forms About Payton Group Investor's Info Payton America Inc Payton Planar Magnetics Standards and Certifications World wide contacts Contact us