PARALINE “TT” SERIES
The “TT” Series includes a number of coupling transformers, holding coils and telephone associated devices for use in interconnective data modem terminals.
Transformers for Data Modem Terminals designed to exceed 1200 VAC breakdown requirements. Designed to meet FCC Part 68.
Frequency Response: 300-3500Hz +/- 0.5Db
Level: -45Dbm to +7Dbm
Impedance: +/- 10%
Return Loss: 26 Db Min.
| Part Number | PRI. IMP. | SEC. IMP. | FIG. |
| TTC2-07 | 600 | 600 | 1 |
| TTC3-6549 | 600 | 600 | 1 |
| TTC3-7222 | 600 | 600/900 | 2 |
| TTC4-7226 | 600 | 600 | 1 |
| TTC4-7657 | 600 | 600/900 | 2 |
| TTC4-18 | Holding Coil 1.3 Hy. @ 100 MA. DC | 5 | |
| TTN4-4092 | 600 | 150+150 | 5 |
| TTN4-4197 | 600 | 600+600 | 5 |
Case C available in sizes 2, 3, & 4 (6 Pin, Printed Circuit)
Case N available in size 4, (8 Pin Printed Circuit)
Frequency Response: 20-20,000Hz +/- 2Db
Level: 5Dbm
| Part Number | PRI. IMP. | SEC. IMP. | FIG. |
| TTC2-8746 TTC2-8750 TTC2-8758 TTC2-8761 TTC2-8762 TTC2-8763 TTC2-8772 |
400/CT 200 200/CT/50 600/CT/150 250/CT/52 50/CT/12 150 |
40k 40k 50k 50k 50k 50k 60k |
4 1 3 3 3 3 1 |
Case C available in size 2 (6 Pin, Printed Circuit)
“TT” Series Dimensional Data
| Case | Size | A | C | F | G OFFSET | H TYP | JxK |
| C C C |
2 3 4 |
.59 .93 1.15 |
.72 .88 1.19 |
.76 1.05 1.39 |
.20 .20 .32 |
.45x.40 .78x.40 1.0x.63 |
|
| N | 4 | 1.4 | 0.66 | 1.66 | 0.05 | 0.25 | 1.0×1.25 |
| Refer to TT Series Transformers By Part Numbers. Sample: TT C 2 – 8746 Series _| | |_ Size | Case Dash Number |
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