MMB21-0291J1

Series:	MM22
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Usage:	--
Connector Type:	Plug, Male Pins
Connector Style:	Rack and Panel
Number of Positions:	29
Number of Positions Loaded:	All
Pitch:	--
Number of Rows:	3
Number of Columns:	--
Mounting Type:	Panel Mount, Through Hole
Termination:	Solder
Contact Layout, Typical:	--
Features:	Screwlocks
Contact Finish:	Gold
Contact Finish Thickness:	10.0µin (0.25µm)
Color:	Green
Current Rating:	5A
Material Flammability Rating:	--
Operating Temperature:	--
Voltage Rating:	--

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Introduction

MMB21-0291J1 is an IDC (Insulation Displacement Connector) product from Molex, featuring a patented, cost-effective solution for backplane connections. It is constructed with a robust spring contact that is fit for Flexible Flat Cable (FFC) and FPC applications.

Application

MMB21-0291J1 is perfect for applications which require minimal space and quick assembly. It has the capacity to accommodate up to 3.75 mm pitch applications and provides exceptional reliability and secure connection. It is suitable for various industries such as consumer electronics, automotive, communications, data networking, and wireless base station systems.Typically, it is used in an Ethernet Backplane Connector system. It provides the necessary signal and power connection for switches and routers, allowing for more reliable data transmission.Working PrincipleThe patented spring contact design of the MMB21-0291J1 connector ensures secure connections in assembly applications. The connector has a positive locking mechanism for secure connection and ensures that the connection remains intact after repeated insertions. It also has a flexible working voltage of up to 100V and can be used with various mated components.At the same time, the plunger of the MMB21-0291J1 is designed to perform 1250 cycle operations, and the resiliency of the contact lifter ensures the contact reliability of the connector. This ensures that the connector is durable while remaining compact.In addition to the reliable mechanical and electrical latching features, the MMB21-0291J1 also features an IDC that enables simple and fast plugging of the FFC. The innovative IDC allows the connector to be connected without the need for strip or tinning. The mated components of the MMB21-0291J1 are 0.5mm and 0.7mm FFC/FPC.ConclusionMMB21-0291J1 is an efficient, reliable, and cost-effective connector designed for backplane connection. It has the capacity to accommodate up to 3.75 mm pitch applications and provides a secure connection with its patented spring contact design. The mated components of the MMB21-0291J1 are 0.5mm and 0.7mm FFC/FPC, and it has a flexible working voltage of up to 100V. It is suitable for numerous applications across industries and is capable of withstanding 1250 cycle operations.

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