17041542007

Series:	har-bus® HM
Packaging:	--
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Type:	Header, Male Pins
Connector Style:	--
Number of Positions:	--
Number of Positions Loaded:	--
Pitch:	0.079" (2.00mm)
Number of Rows:	--
Mounting Type:	Through Hole
Termination:	Press-Fit
Connector Usage:	--
Contact Finish:	Gold or Gold-Palladium
Contact Finish Thickness:	--
Current Rating:	1A
Voltage Rating:	--
Operating Temperature:	-55°C ~ 125°C
Features:	--

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Backplane Connectors - Hard Metric, StandardBackplane connectors are electrical connections used to mate two printed circuit boards together and to provide the signal connections from one board to the other board. They can be classified into two styles: hard metric and standard.Hard metric connectors are precision-engineered to be precise and reliable. They have a high level of integrity, repeatability, and accuracy. The connectors of this type are typically used in applications that require high-bandwidth performance. The main components of hard metric backplane connectors include a dielectric housing, pin tail, contact spring, contact tails, and contact terminals. Hard metric connectors are designed to operate at a minimum temperature of −25°C and a maximum temperature of +85°C, enabling them to handle high-speed data in demanding environmental conditions.Standard connectors are designed primarily for lower-speed data applications. They are defined based on the characteristics defined in dimensionally accepted standards, such as the European Norm (EN) or the Institute of Electrical and Electronics Engineers (IEEE). Standard backplane connectors are usually loaded with gold-plated female pins that feature good color-coded polarization and retention characteristics. These connectors typically offer a high degree of signal presentation which allows for higher quality signal transmission.The working principle of both types of connectors is similar. They employ either a male-female, circular, or rectangular PCB array to connect between two types of boards. Additionally, the mating pins within the connector enable the two mating boards to be securely connected via their respective plated holes. Another important feature of these connectors is their "keying" feature. This feature ensures that the mating pins of one type of connector do not inadvertently mate with the mating pins of another type of connector. As a result, misconnections due to human error are greatly reduced or completely eliminated.The applications of hard metric and standard backplane connectors vary depending on the type and characteristics of the connection involved. However, they are typically used in a variety of industries and settings, including aerospace, automotive, medical, telecommunications, computing, and consumer applications. Hard metric connectors are particularly popular in aerospace and medical applications, as they offer superior performance in high-speed and high-temperature environments. Standard connectors are also preferred in many automotive and consumer applications, as they are cost effective and provide reliable connections.In conclusion, hard metric and standard backplane connectors are two distinct types of electrical connections that are used to join two PCBs together and enable data transfer. Hard metric connectors offer superior performance and reliability while being used in demanding environmental conditions, while standard connectors offer cost-effective solutions for data transfer across lower-speed applications. Regardless of which type of backplane connector is employed, the working principle is essentially the same: they employ either a male-female, circular, or rectangular board array to connect the two mating boards securely.

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