10393-T029 Datasheet, PDF (1/2 Pages) Sumida Corporation – Boundary Mode Flyback Transformer for 100V Isolated Flyback Controller of Linear

Boundary Mode Flyback
TrSaMnsDforPmoerwfoerr10In0VdIusocltaoterd
F_Clyb_Da_Hck₂₅C_Don₀t₉roller of Linear
Tech LT3748 Solution
RoHS
Dimensions – mm [inch]
Description
• CEFD2513B Series Transformer.
• Standard EFD core construction.
• L×W×H: 32.6×27.0×15.0mm Max.
• Suited for a wide variety of industrial,
automotive, medical, telecom, datacom
applications, where regulated isolated outputs
are required.
Recommended Pad Layout - mm [inch]
Electrical Characteristics
Part
Number
Electrical Parameters
Turns Ratio
(np/ns)
Inductance Leakage Inductance
(uH)
Max. (uH)
DCR (mΩ Max.)
Vin
(Pri.)
Vout
(Sec)
Vout
(Aux)
Pri:Aux
Pri:Sec
Pri.
Pri.
Pri.
Sec.
Aux.
10393-T029
(1-4)
5~100V
(10,11,12-
7,8,9)
12V, 3.5A
(5-6) (1-4):(5-6)
12V, 0.025A 7.0:1.0
(1-4): (10,11,12-7,8,9)
7.0:1.0
(1-4), (Tie
(1-4) 5+6+7+8+9+10+11+ (1-4) (10,11,12-7,8,9)
400
12), (Tie 2+3)
300
15
6.5
※1. Operating and storage temperature unless otherwise noted: -40°C to +85°C
※2. Primary to secondary isolation rating is 2500Vrms unless otherwise noted.
※3. Maximum switching frequency at full load: 155kHz, Minimum switching frequency at full load: 55kHz
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Revised: 3-Oct-12