91911-21341

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The 91911-21341 is a type of rectangular connector array that stands out from others because it is designed to maximize contact reliability without sacrificing insulation. It features an edge-type connector array built for high-frequency applications such as broadband communications, satellite links, cellular, medical, military, and more. It also works perfectly in mezzanine board-to-board connections either on the top or bottom of the board. Its distinctive design offers a broad range of features and technical specifications for superior electrical and heat transfer performance.

Design-wise, the 91911-21341 is designed in a 3.2 x 1.5 form factor and can accommodate up to 30 contacts. It features two rows of direct interface contacts with a pitch of .156. One row is designated for signal and the other for power. The pins are plated on the contacts in order to ensure robustness and reliable performance. The contact tails are spaced to ensure a secure and reliable electrical connection in high-motion applications. The entire unit is constructed from a die-cast zinc alloy, making it durable and strong.

In terms of electrical performance, the 91911-21341 has an impressive range of features. It is rated up to 18 AWG and its recommended insulation resistance is 1 GΩ. Its contact voltage ratings range from 30 to 300 volts and the operating temperature range is between -55°C and +125°C. It also has an extremely low mated contact impedance of just 20 mΩmax. The unit is also RoHS compliant and meets all relevant safety standards. All these features make it the ideal choice for high-reliability and power applications.

In terms of installation, the 91911-21341 offers a comprehensive range of mounting options and accessories. It features push-lock retention for secure connection and easy installation. The connector system also features integrated polarizing key to ensure positive alignment during installation. The board locks feature four-point engagement for secure mating and unmatched durability. Additionally, the board locks also feature staggered heights for better mating engagement and rigidity. In terms of accessories, the connector offers lids, floats, and screws for secure mounting and protection against dust, moisture, and corrosive environments.

As for the working principle, the 91911-21341 follows the same principle as other rectangular connector arrays. It features plated pins that form electrical contact when the receptacle is mated into the connector post. When the mating connection is pressed, the contacts between the receptacle and the pins form electrical current, which then triggers the end connection. The receptacle is then secured with a latch mechanism that prevents it from coming undone and provides a stable electrical connection, which is then sealed with an integrated lid or housing to protect against dust, liquid, and other external forces.

In conclusion, the 91911-21341 is an ideal rectangular enclosing array for many high-performance applications. Its robust design offers reliable and efficient performance, and its broad range of mounting options and accessories ensure reliable connection in high-motion applications. Its comprehensive range of electrical and heat transfer specs make it the perfect choice for any high-reliability and power applications.

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