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| Part Number: | TTC-143 |
| Category: | Transformers |
| Subcategory: | Audio Transformers |
| Manufacturer: | Tamura |
| Packaging: | Bulk |
| Product Status: | Active |
| Turns Ratio - Primary:Secondary: | 1:1.04 |
| Impedance - Primary (Ohms): | 600 |
| Impedance - Secondary (Ohms): | 600 |
| DC Resistance (DCR) - Primary: | 75Ohm |
| DC Resistance (DCR) - Secondary: | 100Ohm |
| Transformer Type: | Data/Voice Coupling |
| Frequency Range: | 300Hz ~ 3.5kHz |
| Frequency Response: | -2dB ~ 0.2dB |
| Voltage - Isolation: | 1500VRMS @ 1 Minute |
| Insertion Loss: | 1.7dB Max @ 1.8kHz |
| Return Loss: | 14dB Min @ 1.8kHz |
| Power Level: | -45dB ~ 10dB |
| Operating Temperature: | - |
| Approval Agency: | CSA-C22.2 No. 66-M1988, UL1863 |
| Mounting Type: | Through Hole |
| Size / Dimension: | 0.799" L x 1.201" W (20.30mm x 30.50mm) |
| Height - Seated (Max): | 0.500" (12.70mm) |
| Termination Style: | PC Pin |
