HM2R21PA5100N9

Series:	Millipacs®
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Connector Type:	Receptacle, Female Sockets
Connector Style:	CR 11
Number of Positions:	55
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:	30.0µin (0.76µm)
Current Rating:	1.5A
Voltage Rating:	500V
Operating Temperature:	-55°C ~ 125°C
Features:	--

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Introduction

HM2R21PA5100N9 is a type of Backplane Connectors - Hard Metric, Standard. It comes from the widely-used hard-metric family of connectors and provides a reliable and versatile connection. It has three rows of 21 pins, which are 0.5mm apart. The current rating is 5A for each pin and the voltage rating is 300V AC/DC. It is suitable for both inline and right-angle mounting styles.

Application Field

HM2R21PA5100N9 has many applications, such as medical, military, aerospace, and industrial. This type of connector is ideal for controlling power in devices that require reliable high-powered connections, like high-end computer systems. It is also suitable for applications in harsh environments where the connectors need to be robust and resistant to extreme temperatures, dust, shock, and vibration. For example, HM2R21PA5100N9 can be used for industrial machines and high-precision equipment that require reliable and secure power connections.

Working Principle

The working principle of HM2R21PA5100N9 mainly consists of two parts, shielding and signal transmission. The connector utilizes a three-row, two-level design with 21 contacts each. The top and bottom level contacts are shielded to increased impedance and noise immunity. The first and second levels of the composite cable are connected to different signal pins, and the ground wire is connected to the connecting block. The flexible cable ensures mechanical protection while maintaining low electromagnetic interference.In addition, the HM2R21PA5100N9 connector also has a special locking mechanism which provides secure and reliable contact between the metal contacts. This mechanism consists of latch and push-out housings with pin-shaped contact springs. The metal contact springs in the housings provide the electrical and mechanical connection, while the polyamide body ensures a secure connection between the cable and connector.

Conclusion

To summarize, HM2R21PA5100N9 is a type of Backplane Connectors - Hard Metric, Standard, which is designed to provide a reliable and secure connection for power in high-end or rugged environments. It has three rows of 21 pins, which are 0.5mm apart, and a current rating of 5A for each pin and a voltage rating of 300V AC/DC. Its working principle consists of shielding and signal transmission, with pin-shaped contact springs providing the electrical and mechanical connection.

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