HM2R02PA5100E9LF

Series:	Millipacs®
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Type:	Receptacle, Female Sockets
Connector Style:	B 25
Number of Positions:	125
Number of Positions Loaded:	All
Pitch:	0.079" (2.00mm)
Number of Rows:	5
Mounting Type:	Board Edge, Through Hole, Right Angle
Termination:	Press-Fit
Connector Usage:	--
Contact Finish:	Gold
Contact Finish Thickness:	39.4µin (1.00µm)
Current Rating:	1.5A
Voltage Rating:	500V
Operating Temperature:	-55°C ~ 125°C
Features:	--

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Hard Metric ConnectorsHard Metric Connectors are a kind of electrical connectors used as backplane connectors. They are based on a standard metric dimensional standard. Their main characteristics include high density, high data rate, fast signal transmission rate, and advanced signal integrity. In this article, we will look at the application field and working principle of HM2R02PA5100E9LF, one of the most popular Hard Metric Connectors.Application FieldHM2R02PA5100E9LF Hard Metric Connectors are widely used in a variety of applications, including I/O ports, high-speed interconnects, motherboard backplane, communications, storage, industrial control, military, and aerospace. It is suitable for adjacent wing connection of backplane. They are also used for connecting peripherals and header assembly. The connector is highly reliable and offers excellent protection against electromagnetic interference (EMI).The connector features a design that is capable of carrying high-speed signals without any attenuation. It is suitable for up to 200 ohm impedance and up to fourteen differential pairs. The connector also features robust construction which makes it perfect for long-term, reliable service.Working PrincipleHM2R02PA5100E9LF Hard Metric Connectors are based on a standard 2mm metric dimensional standard. It features two rows of signals contacts, with a single row of differential pairs at each end of the connector. The contacts are designed with a unique triangle-shaped pattern, which provides excellent signal integrity and low cross-talk levels. The pins of the connector are plated with gold by default. The gold plating provides excellent heat and corrosion resistance and provides for enhanced signal integrity.The connector utilizes a plug-in style of contact design. The double-row locking system ensures an extremely secure connection between the two system components. The contacts are positioned parallel to each other to provide a consistent gap between each contact, which prevents the build-up of signal noise and unwanted EMI.ConclusionHM2R02PA5100E9LF Hard Metric Connectors are ideal for applications that require high-speed data transfer with minimal signal noise or electromagnetic interference. They feature excellent signal integrity and low cross-talk levels. The robust construction allows for long-term, reliable service. The double-row locking system ensures secure connections without any attenuation. The connector is suitable for up to 200 ohm impedance and up to fourteen differential pairs.

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