The InNet S1-70034 is a high‑frequency connector with a compact PCB layout and both USB and RJ45 interfaces. It is designed for applications requiring low loss and tight tolerance across a wide frequency range.
The datasheet provides electrical specifications such as turns ratio, inductance, leakage inductance, inter‑winding capacitance, DC resistance, return loss, insertion loss, rise time, crosstalk, and voltage rating, together with material, plating and dimensional tolerances for the connector pins.
| Turns Ratio | 1CT : 1CT 43% |
|---|---|
| Inductance | 350 µH MIN @ 0.1 V, 100 kHz, 8 mA DC bias |
| Leakage Inductance | 0.3 µH MAX @ 1 MHz |
| Inter‑winding Capacitance | 30 pF MAX @ 1 MHz |
| DC Resistance | 4.2 Ω Max |
| Return Loss | 100 Ω |
| Insertion Loss | 1.1 dB TYP |
| Rise Time | 3.0 ns MAX |
| Crosstalk | 30 dB TYP |
| Voltage Rating | 1500 VAC |
| Plating Thickness (USB pins) | 50 µin Au over 50 µin Ni |
The DC resistance is up to 4.2 Ω.
The inter‑winding capacitance is limited to 30 pF at 1 MHz.
It is rated for up to 1500 VAC.
The USB pins are plated with 50 µin gold over 50 µin nickel.