Datasheet

AN4165 Transformer
Doc ID 023661 Rev 1 11/37
4 Transformer
The characteristics of the transformer are listed in the table below.
The figures below show the size, pinout, and pin distances (in mm) as well as the electrical
diagram of the transformer.
Table 3. Transformer characteristics
Parameter Value Test conditions
Manufacturer Magnetica
Part number 1335.0089
Primary inductance 1.8 mH ±15% Measured at 1 kHz, T
AMB
= 20
o
C
Leakage inductance 3.12% Measured at 10 kHz, T
AMB
= 20
o
C
Primary to secondary turn ratio (3 - 5)/(6,7- 8,9) 5.8 ± 5% Measured at 10 kHz, T
AMB
= 20
o
C
Primary to auxiliary turn ratio (3 - 5)/(1 - 2) 5.8 ± 5% Measured at 10 kHz, T
AMB
= 20
o
C
Figure 4. Transformer size and pin diagram,
bottom view
Figure 5. Transformer size, side view
AM13359v1
AM1
3360v1
Figure 6. Transformer, pin distances Figure 7. Transformer, electrical diagram
AM13361v1
AM11552v1