The 3M™ Ultra Hard Metric (UHM) Press-Fit Socket 2 mm, B Type: 55, 95, 110 & 125 Signal Contacts, 5+2 Rows, Right Angle UHM Series is a high-speed, high-density connector that supports data rates of 7+ Gbps when mated to standard IEC 61076-4-101 headers. It features a modular/scalable format, press-fit headers and receptacles, and dual-beam contact construction for high reliability.
The 3M Ultra Hard Metric (UHM) Press‑Fit Socket series provides high‑speed, low‑crosstalk interconnects for 2 mm, B‑type applications. It supports 7+ Gbps data rates, 50 Ω single‑ended and 100 Ω differential impedance, and offers a modular, stack‑able format compliant with IEC 61076‑4‑101.
The product features dual‑beam contacts, high‑temperature thermoplastic (LCP) material, and a range of plating options. Electrical specifications include 1 A signal current at 70 °C and a temperature rating of –55 °C to 125 °C. Ordering information, hole‑pattern recommendations, and regulatory compliance details are also provided.
| Data Rate | 7+ Gbps (when mated to standard IEC 61076‑4‑101 headers) |
|---|---|
| Impedance | 50 Ω single‑ended / 100 Ω differential |
| Temperature Rating | -55 °C to 125 °C |
| Signal Current Rating | 1 A @ 70 °C |
| Contact Force (Signal) | 0.57 N (58 g) |
The UHM socket supports data rates of 7 Gbps or higher when mated to standard IEC 61076‑4‑101 headers.
It is rated for operation from –55 °C up to 125 °C.
The socket can carry a signal current of 1 A at 70 °C.
It provides 50 Ω single‑ended and 100 Ω differential impedance.