91900-21151LF Allicdata Electronics
Allicdata Part #:

91900-21151LF-ND

Manufacturer Part#:

91900-21151LF

Price: $ 1.17
Product Category:

Connectors, Interconnects

Manufacturer: Amphenol FCI
Short Description: CONN HEADER 51POS 1MM VERT SMD
More Detail: 51 Position Connector Header, Center Strip Contact...
DataSheet: 91900-21151LF datasheet91900-21151LF Datasheet/PDF
Quantity: 1000
2100 +: $ 1.05983
Stock 1000Can Ship Immediately
$ 1.17
Specifications
Series: Conan™, MezzSelect™
Packaging: Tube 
Part Status: Active
Connector Type: Header, Center Strip Contacts
Number of Positions: 51
Pitch: 0.039" (1.00mm)
Number of Rows: 2
Mounting Type: Surface Mount
Features: Solder Retention
Contact Finish: Gold or Gold, GXT™
Contact Finish Thickness: 15.0µin (0.38µm)
Mated Stacking Heights: 4.15mm
Height Above Board: 0.034" (0.86mm)
Description

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A 91900-21151LF rectangular connector is part of a family of vertical mezzanine connectors, which are designed for board-to-board and high-speed applications. This air-dielectric connector has a two-row format with gold plated contacts that can be used in a variety of applications, such as high-speed data communication, video-conferencing systems, and industrial control.

The 91900-21151LF rectangular connector is EMC (Electro Magnetic Compatibility) compliant, allowing it to be used in enclosed spaces with multiple EMI (electromaidenic interference) sources, such as in remote equipment rooms. It is also highly customizable, allowing for a wide range of pin sizes, contact arrangements, and orientations. This makes it possible to use the connector in a variety of configurations, depending on the application.

The primary application field of the 91900-21151LF connector is board-to-board applications, with the two rows of gold-plated contacts making it suitable for use with high-speed data signals. It is widely used in applications where maintaining a high degree of signal-to-noise ratio is important, such as video conferencing systems or aircraft communications systems.

The working principle of the 91900-21151LF connector is based on its air-dielectric design. This is a key factor in ensuring the reliability of this connector, as the air prevents the electrical signals from being affected by static electricity or magnetic fields. The gold plated contacts also help to reduce the contact resistance and protect the electrical signals from corrosion and wear.

The 91900-21151LF connector is rated for up to 2 Amps of current, and is a compact, cost-effective solution for a wide range of applications. Its air-dielectric design allows it to be used in tight spaces, and its high-reliability features make it suitable for use in a range of environments.

In conclusion, the 91900-21151LF connector is a highly customizable, air-dielectric connector designed for board-to-board applications. It has a 2-row format and gold-plated contacts, making it suitable for use with high-speed data signals. Its air-dielectric design ensures reliability and contact resistance, and it is rated for up to 2 Amps of current. This makes it an ideal solution for a wide range of applications.

The specific data is subject to PDF, and the above content is for reference

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