A new connector system by Samtec improves signal integrity by improving power integrity. Optimising power integrity provides a greater signal integrity margin and improves power and thermal efficiency.
The design of a high-speed connector system’s breakout region, or BOR, impacts signal integrity, and the BOR of a power connector also impacts signal integrity.
Samtec’s new connector, the AcceleRate mP, does just that. It’s a combination connector containing both power blades and signal pins, the latter delivering up to 56 Gbps PAM4 performance.
The power blades are rotated 90° in the insulating surrounds. This provides a 20% increase in current over previous systems, and allows a simpler and better path for the current to flow from the board to the connector. Therefore, the BOR of this connector maximises current capabilities, while minimising distribution resistance in the same form factor.
Rotating the current blades 90°, and making them in line with the length of the insulator, allows heat to escape on the broadside of the connector, with all blades having equal access to heat escape. This uniform cooling provides an increase in the current capacity.
Solving South African power problems with locally built intelligence
Editor's Choice Power Electronics / Power Management
Smart metering infrastructure in South Africa remains patchy. The rollout has been slow, coverage is inconsistent, and for the most part, granular per-unit measurement simply does not exist.
Read more...Lesley Havenga: Building partnerships for Africa’s electronics future
Editor's Choice News
As Würth Electronik expands its footprint across South Africa and the broader sub-Saharan region, Havenga’s blend of manufacturing expertise, supply chain knowledge, and people-centred leadership appears well suited to the task.
Read more...Generating negative voltages from a positive supply Altron Arrow
Editor's Choice Passive Components
It is common for IoT devices, industrial sensors, meters, and medical equipment to require both a positive and negative voltage, and this article explains the options available to produce a negative rail from a positive rail supply.
Read more...Addressing latency and signal integrity challenges Altron Arrow
DSP, Micros & Memory
Strengthening Microchip Technology’s data centre solutions portfolio, its XpressConnect retimers support high-bandwidth architectures, while helping reduce integration complexity.
Read more...PEAK’s first automotive Ethernet solution Industrial Data Xchange (IDX)
Editor's Choice Telecoms, Datacoms, Wireless, IoT
The PAE-Media Converter is a robust and compact device designed to connect Automotive Ethernet (100BASE-T1 or 1000BASE-T1) with standard Ethernet (100BASE-TX or 1000BASE-T) networks.
Read more...Precision timing in compact package Altron Arrow
Telecoms, Datacoms, Wireless, IoT
Designed for use in harsh environments, the EX-423 incorporates a four-point mounted quartz crystal structure that improves shock resistance and reduces g-sensitivity.
Read more...EMC limits and levels Altron Arrow
Editor's Choice Circuit & System Protection
As soon as electronics and electrical systems started interfering with each other, the world had to come to some consensus. Considering physics is universal and does not care about what country electrical/electronic products are used in, it should be the same everywhere, right? It is nearly there, but not quite.
Read more...Introducing STM32CubeMX2 Altron Arrow
Design Automation
STMicroelectronics has launched STM32CubeMX2, a new evolution of its popular configuration and code generation tool for STM32 microcontrollers.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
Figure 1. AcceleRate mP connector.
Figure 2. Uniform heat dissipation from the power blades.
printer friendly version