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Flat Transformer/Inductor Modules |
Part Numbering System
|
FTI- Xfmr-Inductor Modules |
Size Series | # of Xfmr | Ferrite Mat'l | INSERT | # of Inductor | Inductor Mat'l | Wire Size | # of Turns | or | or bi filar |
| FTI- |
06 6 mm Hgt (4mm Core) |
X2 |
A (P4=2500) |
-2 | 1 |
M (MPP 125 ui) |
14 AWG#14 |
A 1T |
AA 1T+1T |
2A 2x1T |
|
08 8 mm Hgt (6mm Core) |
X4 |
B (P5=2000) |
-4 (2) | 2 |
N (MPP 60 ui) |
15 AWG#15 |
B 1.5T |
BB 1.5T+1.5-T |
2B 2x1.5-T |
|
|
12 12 mm Hgt (10mm Core) |
X8 | 3 |
S (Sendust 125 ui) |
16 AWG#16 |
C 2T |
CC 2T+2T |
2C 2x2T |
|||
|
18 (1)) 18 mm Hgt (15mm Core) |
4 |
T (Sendust 60 ui) |
17 AWG#17 |
D 2.5T |
DD 2.5T+2.5T |
2D 2x2.5T |
||||
|
18 AWG#18 |
E 3T |
EE 3T+3T |
2E 2x3T |
|||||||
|
|
F 3.5T |
FF 3.5T+3.5T |
2F 2x3.5T |
|||||||
|
G 4T |
GG 4T+4T |
2G 2x4T |
Notes: (1) 15mm Core available in P4 Material only ; (2) Not available for 6mm & 8 mm transformer modules
For both the FTI and the CTI
(complete w/ primary winding) series modules, a single turn push-pull secondary winding is standard. Both series also include a Wound inductor in each module.
For the FTI series, the primary windings are not installed. The end user has the freedom to wind the primary windings to achieve any desired turns ratio. Winding primary turns is a simple process as the number of primary turns is typically quite low. This process consists of threading the primary winding through all the modules, with a sufficient number of turns to obtain the desired turns ratio.
