HM2P87PN81R4GF

Series:	Millipacs®
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Connector Type:	Header, Male Pins
Connector Style:	D 22
Number of Positions:	220 (176 + 44 Ground)
Number of Positions Loaded:	All
Pitch:	0.079" (2.00mm)
Number of Rows:	8 + 2
Mounting Type:	Through Hole
Termination:	Press-Fit
Connector Usage:	--
Contact Finish:	Gold
Contact Finish Thickness:	30.0µin (0.76µm)
Current Rating:	1.5A
Voltage Rating:	750Vrms
Operating Temperature:	-55°C ~ 125°C
Features:	Board Guide

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The HM2P87PN81R4GF, also referred to as a backplane connector, is a type of hard metric connector. This type of connector is used in industrial, medical, military, aviation and communications applications where stress and vibration impose severe environment conditions on the connections.The HM2P87PN81R4GF is a small, yet powerful, connector that is able to support high-speed I/O and data transmission rates. The connector is constructed of a dielectric material and features a matching pair of plug and receptacle connectors. The design includes a unique 4-way mating mechanism that is designed to ensure secure connections and provide a high degree of reliability and stability.The backplane connector is designed to provide secure, low-resistance connections that enable accurate signal transmission. The low-resistance design minimizes EMI interference and allows for maximum data throughput speeds. The connector is resistant to shock, vibration, and extreme temperatures and is able to withstand frequent mating cycles.The HM2P87PN81R4GF is designed to operate in a wide range of temperatures and to withstand frequent mating and dis-mating. The connector is designed with an array of exposed contacts that are arranged in a multi-row arrangement to create a high degree of circuit interconnection. The connector also features a unique high-density connector design which enables efficient and organized connections.In terms of working principle, the HM2P87PN81R4GF works by providing positive engagement between the socket and plug upon insertion into the target PCB. The contacts are configured in a multi-row array that is designed to maximize the contact retention of signals, and reduce impedance mismatch. The contacts within the array feature an anti-ejection design that provide superior vibration and shock resistance when installed.In order to ensure proper operation, the HM2P87PN81R4GF requires the use of a sufficient volume of signal-specific dielectric material. The material is used to ensure that the signals pass through the plug and receptacle sockets without the risk of shorts and opens. The dielectric material ensures that the signals are received by the board without any loss of signal power.The HM2P87PN81R4GF is designed to be used where reliability, stability, and ease of installation are critical concerns. The connector’s unique design ensures that the pinout connections are easily accessed while the dielectric material reduces EMI interference. This makes the connector an ideal choice for high-speed I/O and data transmission. In addition, the connector is affordable and available in a variety of different sizes to meet customer needs.Overall, the HM2P87PN81R4GF is a reliable and powerful backplane connector that is suitable for industrial, medical, military, aviation and communication applications where strong connections and high-speed data rates are required. Its robust design makes it ideal for harsh environments and it is also affordable and easy to install. The connector’s unique design ensures that pinouts are quickly accessed, EMI interference is minimized, and signal power is maintained.

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