91931-21121LF

Series:	Conan™, MezzSelect™
Packaging:	Tube
Part Status:	Active
Connector Type:	Receptacle, Outer Shroud Contacts
Number of Positions:	21
Pitch:	0.039" (1.00mm)
Number of Rows:	2
Mounting Type:	Surface Mount
Features:	Board Guide, Solder Retention
Contact Finish:	Gold or Gold, GXT™
Contact Finish Thickness:	15.0µin (0.38µm)
Mated Stacking Heights:	4.15mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 7.52mm
Height Above Board:	0.129" (3.28mm)

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Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board)

Rectangular connectors are a type of connector used in industrial, medical and electronic applications. These connectors are made of plastic, metal or composite materials and are available in a variety of shapes, sizes and configurations. The connectors can be an array, edge type, mezzanine or board-to-board configuration. The 91931-21121LF application field and working principle are discussed in this article.

91931-21121LF Application Field

The 91931-21121LF is a rectangular connector specially designed for medical applications. It\'s made of polycarbonate and features a snap-in design. It can support 4 contacts and has a wide selection of mating parts. It has a low profile design and it\'s suitable for high-density applications. It\'s available in different versions and it can support both static and dynamic signals. It meets medical industry requirements and has a wide temperature range. It also features a good shielding performance.

91931-21121LF Working Principle

The 91931-21121LF working principle is relatively straightforward. First, the contacts are designed with low contact resistance and can also support high frequency signals. The connectors have a snap-in design that allows for quick and easy mating. The pins are designed to withstand a wide range of temperatures and vibrations. Additionally, the contacts are designed to provide good grounding and have improved retention force for secure connections. Furthermore, the connector has a shrouded design to prevent accidental mating or unmating.

Conclusion

The 91931-21121LF is a rectangular connector specifically designed for medical applications. It has a low profile design and can support up to 4 contacts. It meets medical industry requirements and features a snap-in design for easy and secure connections. Additionally, it has a good shielding performance and can withstand a wide range of temperatures and vibrations. The 91931-21121LF is an ideal choice for high-density medical applications.

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