861-87-008-40-001191

Insulation Color:	Black
Contact Finish Thickness - Post:	--
Contact Material:	Beryllium Copper
Contact Shape:	Circular
Insulation Material:	Polycyclohexylenedimethylene Terephthalate (PCT), Polyester, Glass Filled
Applications:	--
Voltage Rating:	--
Current Rating:	1A
Features:	--
Ingress Protection:	--
Mated Stacking Heights:	--
Contact Finish - Post:	Tin
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-55°C ~ 125°C
Contact Length - Post:	--
Insulation Height:	0.087" (2.20mm)
Series:	861
Contact Finish Thickness - Mating:	Flash
Contact Finish - Mating:	Gold
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Surface Mount, Right Angle
Row Spacing - Mating:	--
Number of Rows:	1
Pitch - Mating:	0.039" (1.00mm)
Number of Positions Loaded:	All
Number of Positions:	8
Style:	Board to Board
Contact Type:	Female Socket
Connector Type:	Socket
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Rectangular connectors are primarily used in high speed computing, networking, and telecommunications applications, including communications infrastructure, wireless communication, and medical imaging. The 861-87-008-40-001191 Rectangular Connector is a device that utilizes a unique design for connecting the ends of a contact in a multi-pin array. It is made from a combination of materials including nickel-plated copper, stainless steel, aluminium, and polyimide. The 861-87-008-40-001191 is a compact, lightweight, and cost-effective solution for a reliable connection in most applications.

Application Fields

The 861-87-008-40-001191 Rectangular Connector is primarily used in the following application fields:

• Automotive
• Industrial
• Computers and peripherals
• Wireless communication
• Medical imaging
• Manufacturing and Test Systems

The 861-87-008-40-001191 is designed for applications with high speed and bandwidth requirements, such as Ethernet, USB 3.0, HDMI and DisplayPort, as well as audio and video applications.

Design Features

The 861-87-008-40-001191 Rectangular Connector is a four-pair, female socket style device designed with a hybrid metallized terminal end that features a nickel-plated copper body. The design architecture utilizes a unique contact style for the pin array that incorporates a polarized feature for increased accuracy and stability during termination. The 861-87-008-40-001191 also features a dual-layer shielding design with a stainless steel inner layer and anodized aluminum outer layer for improved electrical performance in in-place mating applications.

Working Principle

The 861-87-008-40-001191 Rectangular Connector is a power-over-cable solution that utilizes a polarized contact design. This contact design has two distinct features that provide for the secure connection and isolation of the signal fields: the core contacts and the outer contact ring. The core contacts are designed to be the primary connection between the connectors, with the outer contact ring providing a secure locking feature that prevents the contacts from disengaging after mating. The outer contact ring is also utilized to maintain the isolated signal fields between the two connectors. The combination of these features provides a reliable and secure connection that is suitable for a wide variety of demanding applications.

Conclusion

The 861-87-008-40-001191 Rectangular Connector is a reliable and cost-effective solution for a wide variety of applications. The device features a hybrid metallized terminal end that provides a secure connection between the two connectors, along with a dual-layer shielding design for improved electrical performance. Its unique polarized contact design ensures an accurate and stable connection in in-place mate applications, and its compact size and lightweight design make it an ideal choice for use in high-speed and bandwidth-intensive applications.

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