ERM8-050-01-L-D-RA-TR

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ERM8-050-01-L-D-RA-TR array edge type mezzanine connectors form a part of the Infinite Position Series of connectors from the brand ERNI. This particular ERM8-050-01-L-D-RA-TR model is constantly in accordance with the latest development of interface technology and automation and offers excellent performance, reliability and cost-effectiveness.

The ERM8-050-01-L-D-RA-TR connectors have 24 board-to-board contacts (4 + 16 + 4) that have a uniform height of 0.8 mm, a frequency of 109 Hz, a cycle life number of 50 and a rated voltage of 50 V AC. The contacts of the ERM8-050-01-L-D-RA-TR model are made of gold-plated high-purity copper alloy and are resistant to oxidation and corrosion. The contacts are designed to provide a secure electrical connection while providing a very low contact resistance.

Besides these excellent features, the ERM8-050-01-L-D-RA-TR array edge type mezzanine connectors feature a double hump shape that provides good ground contact and high-frequency shielding. The connectors also have a double-sided mating interface offering a very high degree of vibration protection. The ERM8-050-01-L-D-RA-TR model has a low installation height of 8.1 mm and is compatible with the Infinite Position Series.

The ERM8-050-01-L-D-RA-TR array edge type mezzanine connectors’ application field is mainly automotive electronics systems, industrial automation, measuring and control equipment, telecom and data systems and medical electronics. The working principle of the ERM8-050-01-L-D-RA-TR connectors relies upon transmission line principles as it is well known. The signal that is transmitted through these connectors is compared to an AC waveform, in which the waveform amplitude, frequency and phase remain constant.

The connectors are able to provide uniform impedance from one end of the transmission line to the other end. This uniform impedance allows for an accurate transmission of the signal, which also prevents distortion and crosstalk. The transmission line characteristics vary according to the characteristics of the connector’s board-to-board contacts.

The ERM8-050-01-L-D-RA-TR array edge type mezzanine connectors also comply with the RoHS and REACH directives and the Ergo-Mate technology offers reliable, repeatable latch and mis-mating avoidance. Besides these features, the connectors have a featured, high-density design and allow for a low-profile, high-reliability connection that is necessary for many applications.

In summary, the ERM8-050-01-L-D-RA-TR array edge type mezzanine connectors offer excellent performance, reliability and cost-effectiveness with their 24 board-to-board contacts, their double hump shape, their double-sided mating interface, their RoHS and REACH compliance and their Ergo-Mate technology. Furthermore, the connectors have a wide range of applications and work effectively according to transmission line principles.

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