91901-31521 Allicdata Electronics
Allicdata Part #:

91901-31521-ND

Manufacturer Part#:

91901-31521

Price: $ 0.00
Product Category:

Connectors, Interconnects

Manufacturer: Amphenol FCI
Short Description: CONN HEADER 21POS 1MM VERT SMD
More Detail: 21 Position Connector Header, Center Strip Contact...
DataSheet: 91901-31521 datasheet91901-31521 Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Series: Conan™, MezzSelect™
Packaging: Tape & Reel (TR) 
Part Status: Obsolete
Connector Type: Header, Center Strip 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: 7mm
Height Above Board: 0.147" (3.72mm)
Description

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Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board) are commonly used in both electronic and electro-mechanical applications, and come in a variety of form factors including 91901-31521. It is an ideal connection type for high-density applications, providing reliable contacts in an incredibly small package footprint and cost-effective alternatives where volume and weight are critical for successful business solutions.

91901-31521 connectors are designed to support multiple, parallel stacked boards. These boards may be manually or mechanically connected to each other via the included flexible, flat cable and additional mounting hardware. The connector features two individual contact positions, a ground contact, and a strain relief for the mating cable. It has a shallow profile, making it easier for components to be laid out in a tight grid. It also has a high working voltage rating and a tight keying design to prevent against incorrect mating. All of these features make it an ideal choice for a number of different types of PCB applications.

The working principle of 91901-31521 connectors is fairly simple; when the boards are mated, the two contact positions on each board slide into the slots in the connector shell. The contacts create an electrical connection that provides power to the boards, allowing for reliable, low-profile connections. The strain relief on the connector ensures that the cables stay in place throughout the connection process. Once the connection is complete, the boards are connected on both sides, allowing for increased functionality and efficiency.

91901-31521 connectors are commonly used in applications such as telecom, Ethernet, Wi-Fi, Bluetooth, and other data communications applications for board-to-board connections. These connectors are also great for industrial and control systems, offering a cost-effective and reliable connection without the need for complex harnessing solutions. With their high current and voltage rating, they are an ideal choice for high-load power applications, such as electric vehicles, solar power systems, and robotics. Additionally, the flex cable and shallow profile make them perfect for small, space-constrained applications.

In conclusion, 91901-31521 connectors offer an ideal connection type for a number of applications where a small footprint, reliable contacts, and cost-effectiveness is key. With their high voltage and current rating, they are suitable for a range of applications and offer a reliable and cost-effective solution when you need to get the job done.

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

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