534688-2

Series:	Mini-Box, Extended
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.050" (1.27mm)
Number of Positions:	132
Number of Rows:	2
Row Spacing - Mating:	0.150" (3.81mm)
Number of Positions Loaded:	All
Style:	Board to Board or Cable
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Through Hole, Right Angle
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.140" (3.56mm)
Contact Length - Post:	--
Overall Contact Length:	--
Insulation Height:	0.340" (8.64mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	50.0µin (1.27µm)
Contact Finish - Post:	Tin-Lead
Contact Material:	--
Insulation Material:	Liquid Crystal Polymer (LCP)
Features:	Mating Guide, Mounting Flange
Operating Temperature:	--
Ingress Protection:	--
Material Flammability Rating:	--
Insulation Color:	Gray
Current Rating:	--
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	--

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Rectangular Connectors - Headers, Male Pins, 534688-2 Application Field and Working PrincipleRectangular Connectors are vital components to many electronic systems and products. Within this category, male pins and headers are preferably used, especially, the 534688-2 type, due to its High Retention/Crimping Force and higher vibration protection. The 534688-2 housing is a face-contact connector with a coupling half which can be soldered onto the board. It consists of two separate parts, namely the housing and the insert. The insert is placed into the housing and locked with a retention clip. Male pins are used to be fitted into the connectors, allowing the connection between the cabling and the board. The mating interface prevents moving of the wire during the assembly process, offers additional stability and improved resistance to vibrations. The 534688-2 is mostly applicable in wiring systems, suitable where minimal vibration environment is required, and in product designs that require high quality connections and stability during and after assembly. The 534688-2 series is designed to satisfy the requirements of a wide variety of applications including those in the automotive, medical and tough industrial electronics markets. It is also used for 1.2-1.5mm² (#20-#18 AWG) insulation crimps with up to 4.2mm diameter. The 534688-2 series is mainly composed of shielded plug and receptacle connector, right angle receptacle, stack height, and position headers. It features a good mechanical performance and offers maximum reliability to the system, due to its self-locking design. The correct assembly of the 534688-2 connectors requires both a standard crimping process and a two-step soldering phase. The first step in the assembly process is to crimp the wire onto the male pin and directly into the terminal of the mating connector. The schematic illustration provided indicates how the wire should be arranged before it is secured with a 12- tong tool. This ensures that the wire is securely retained between the bar and the wire. After the crimping process is finished, the wires, housing, and inserts should be soldered simultaneously. This also ensures good contact is established at the solder joint and keeps the components from releasing during further operation. The 534688-2 connectors are compliant to a wide array of international standards, including IEC 60601- 1-2; and UL 1977. It also utilizes reliable contact retention capability that eliminates the need for costly retaining clips. The 534688-2 series possesses excellent electrical characteristics, allowing it to be used in a broad range of applications in both single- and double-layer PCBs. The 534688-2 series is specifically designed to maximize performance and reliability during vibration and shock tests. Its superior locking design maintains the proper contact geometries between the male pin and the contact, even in the most demanding environments. The use of this series allows for improved signal transmission that results in higher end product performance and manufacturing cost savings. The 534688-2 series is a product that delivers superior performance and reliable connection, particularly when vibration and shock is present. Its high retention strength, good mechanical performance, and reliable self-locking design provide optimum design flexibility and work perfectly with a wide range of applications. The 534688-2 series is compliant with a variety of international standards, ensuring reliable connection even in the most challenging assemblies.

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