91920-31121LF Allicdata Electronics
Allicdata Part #:

91920-31121LF-ND

Manufacturer Part#:

91920-31121LF

Price: $ 1.42
Product Category:

Connectors, Interconnects

Manufacturer: Amphenol FCI
Short Description: CONN RECPT 21POS 1MM VERT SMD
More Detail: 21 Position Connector Receptacle, Outer Shroud Con...
DataSheet: 91920-31121LF datasheet91920-31121LF Datasheet/PDF
Quantity: 1000
5000 +: $ 1.28881
Stock 1000Can Ship Immediately
$ 1.42
Specifications
Series: Conan™, MezzSelect™
Packaging: Tape & Reel (TR) 
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: 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)
Description

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91920-31121LF rectangular connectors are a type of mezzanine connection, also known as board to board connection, in which a two-piece connector is used for signal or power transmission from one edge to another. They are commonly used in the medical, defense, and aerospace industries for a wide range of applications.

The 91920-31121LF rectangular connector features a double-ended module design that is designed to provide fast, reliable, and repeatable connections without the need for fastening hardware. This connector uses a finger-fix, flexible pitch design for easy installation, and it has high-current contacts with an IP code to protect against environmental contaminants.

The 91920-31121LF rectangular connector is most commonly used for transmission of analog and digital signals, power, and shielding systems. It is particularly well-suited for medical device applications, as it has been designed to meet the medical industry’s strict requirements for reliability and low emissions. Its high-current contacts also make it ideal for transmitting power in critical applications.

The working principle of the 91920-31121LF rectangular connector is simple and straightforward. It uses a pair of conductive contacts that are placed between the two pieces of the connector. The two contacts are held in contact with each other by a pair of compression springs that are held in place by a set of plungers, which are actuated by a mating socket. When the socket is inserted, the contacts are forced together and an electrical connection is made.

The 91920-31121LF rectangular connector has a wide range of applications, from medical and defense to aerospace and power transmission. Its flexible design and high-current contacts allow it to be used in a variety of environments, and its reliable operation makes it a reliable choice for critical applications. Regardless of the application, the 91920-31121LF can provide reliable, repeatable connections in a short amount of time.

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

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