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| Part Number | TTC-121 |
| Datasheet | TTC-121 datasheet |
| Description | TRANSF TELE 600600CT 80MADC |
| Manufacturer | Tamura |
| Series | TTC |
| Part Status | Obsolete |
| Turns Ratio - Primary:Secondary | 1:0.5 |
| Impedance - Primary (Ohms) | 600 |
| Impedance - Secondary (Ohms) | 600, 300/300 |
| DC Resistance (DCR) - Primary | 74 Ohm |
| DC Resistance (DCR) - Secondary | 64 Ohm |
| Transformer Type | - |
| Frequency Range | 300Hz ~ 3.5kHz |
| Frequency Response | ±0.7dB |
| Voltage - Isolation | 1500VRMS @ 1 Minute |
| Insertion Loss | 1.1dB Typ @ 1kHz |
| Return Loss | 18dB Typ |
| Power Level | -45dB ~ 7dB |
| Operating Temperature | - |
| Approvals | - |
| Mounting Type | Through Hole |
| Size / Dimension | 1.650" L x 1.370" W (41.90mm x 34.80mm) |
| Height - Seated (Max) | 0.657" (16.70mm) |
| Termination Style | PC Pin |