U.2/U.3 is a flexible, robust, and cost effective connector and cable assembly solution that help server and networking equipment design flexibility, reduce overall space, and extend the reach for high data rate signals.
The solution can be used in application of 24Gbps SAS4.0 signal, 16GT/s PCIe4.0 signal.
Mechanical Performance
Mating Force and Unmating Force
Condition: EIA 364-13. Insert and extract at a speed of 25mm/minute.
Mating Force: 59 N maximum.
Unmating Force: 12 N minimum
Electrical Performance
1.Contact Resistance
30mohm max. initial, 15mohm maximum after stress test.
2.Dielectric Withstanding Voltage
500 VAC for 1 minute no breakdown.
3.Insulation Resistance
1000 Mega ohms minimum
Signal Integrity
1. Mated Connector Impedance: 100 ohm±15%
2. Cable Absolute Impedance: 100 ohm±10%
3. Cable Pair Matching: ±5 ohm
4. Common Mode Impedance: 25 to 40 ohms
5. Insertion loss: -6dB maximum up to 4.5 GHz, 11dB maximum up to 9GHz.
6. Crosstalk: -35 dB up to 6GHz