New-Tech Europe | Q2 2020 | Digital Edition

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mating tolerances, while the close-box design additionally ensures reliable positioning of the male contacts. The crimp contacts are specified for wiring with AWG 22 and AWG 24. The cable-to-board connectors are now also available as standard pre-assembled with cable lengths of 100 mm as single and dual-ended versions. The connectors with tin- plated contacts support a wide temperature range from -40 °C to +100 °C and are available with pin counts of 2, 3, 4, 5, 6, 8, 10 and 12 pins.

Microchip Releases Version 2.1 of TimeProvider® 4100 Timing Grandmaster Precise timing grandmaster with gateway clock and fastest high-performance boundary clock enhance 5G mobile network phase protection To help 5G mobile providers, cable operators and utility providers ensure phase delivery, protection and synchronization even when the Global Navigation Satellite System (GNSS) is offline, jammed or spoofed, Microchip Technology Inc. released software version 2.1 for its TimeProvider® 4100 precision timing grandmaster. TimeProvider 4100 is a 1588 grandmaster including support for the latest ITU-T G.8275.1 and G.8275.2 1588 phase profiles, complemented by extensive port fan- out for PTP, Network Time Protocol (NTP), SyncE, and E1/T1. Software release 2.1 builds on earlier versions by adding key software enhancements providing a virtual Primary Reference Time Clock (vPRTC). Virtual PRTC provides the ability to design a redundant precise time distribution architecture for phase protection over an optical network. Until recently the main source of precise time has been the Global Positioning System (GPS) and regional constellations that comprise the GNSS. Deployment of GNSS, however, can be costly for service providers given the costs associated with upgrading to GNSS- capable receivers and antennae as well as increasing densification of end points. As a result, telecom, cable and utility operators deploying vPRTC benefit from solutions where GNSS dependency is reduced or eliminated. Following are key features of the new vPRTC functionality: Leverages the existing optical network, avoiding high-cost dark fiber expenses Uses a dedicated lambda to transport time precisely and securely Provides a high-performance, redundant source of time through enhanced PRTC (ITU-T G.8272.1) Allows bidirectional, precise time flows (east and west) Chains together high-precision, multi-domain, high-performance boundary clocks that meet today’s standards (T-BC Class D, as defined by ITU-T G.8273.2)

New Vicor 270V-to-28V DCM5614 provides 1300W of power at 96% efficiency Vicor announces the DCM5614, an isolated, regulated 270V-28V DC-DC converter with an output power rating of 1300W in a 5.6 x 1.4 x 0.3in (142.2 x 35.6 x 9.4mm) VIA™ package. Providing unmatched power density of 451W/in3 at a weight of just 178g, the DCM5614 supports advanced airborne, shipboard and UAV systems where power density, weight and efficiency are critical. With 96% efficiency, power dissipation is significantly reduced, and the innovative planar and thermally adept VIA package enables multiple cooling strategies for enhanced thermal performance. Modules can also be easily paralleled for increased power or stacked for increased output voltage. Learn more about the Vicor DCM5614

New-Tech Magazine Europe l 49