PTC33DBDN

Operating Temperature:	--
Insulation Height:	0.240" (6.10mm)
Contact Shape:	Square
Contact Finish - Mating:	Tin
Contact Finish Thickness - Mating:	100.0µin (2.54µm)
Contact Finish - Post:	Tin
Contact Material:	Copper Alloy
Insulation Material:	Thermoplastic, Polyester
Features:	--
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	3A
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	100.0µin (2.54µm)
Applications:	--
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Obsolete
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	66
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Series:	--
Style:	Board to Board or Cable
Shrouding:	Unshrouded
Mounting Type:	Through Hole, Right Angle
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.230" (5.84mm)
Contact Length - Post:	0.420" (10.67mm)

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. Rectangular Connectors - Headers, Male Pins: PTC33DBDN Application Field and Working PrincipleThe PTC33DBDN is an industrial-grade rectangular connector made of a combination of zinc die-cast metal and plastic components. This connector is designed for a wide variety of applications, offering an impressive range of features that include reverse polarity, thermal insulation with a high contact density, and easy connection with multiple interfacing options. However, with these features come certain limitations, so it\'s important to understand the application field and working principle of this connector in order to properly utilize its full capabilities. In terms of application fields, the PTC33DBDN is primarily used in industrial applications that require efficient and reliable connections. For instance, the connector can be used in power plant construction, lighting systems, and medical imaging equipment. It also applies to many operating systems that adopt the MIL-STD-202F standards. It is especially suited for applications where temperatures are regularly between -40°C and +125°C. The connector consists of two distinct housing components, namely the plug housing and the receptacle housing. These housings contain different pins and cavities encapsulated in plastic and metal materials. In terms of the plug housing, there are three male pins held in place by a die-cast zinc metal shell. The pins are split into two groups, the signal pins and the ground pins, and also feature a floating spring-ring retainer. The receptacle housing also contains three pins, two of which are signal pins and the remaining one is the ground pin. This receptacle is held together with a plastic latch, which engages with the plug housing’s press-in retainer. The receptacle also incorporates an insulating protective cap, which fits over the pins and helps maintain a secure connection. When connecting two PTC33DBDN connectors, the appropriate male and female mating parts are fitted together, and a latch mounted on the plug housing locks into the receptacle\'s press-in retainer. This connection process results in an optimal resistance between the two connectors, providing a highly reliable and safe link. After inserting these components, the insulating cap over the receptacle removes any possibility of creating a short circuit. In terms of the working principle of the connector, the male pins established a secure connection between the wire and the female counterpart. Unlike resistive-contact terminals, the pins are configured in a circular shape, with each ground pin achieving an imbalance in the conductor that keeps the current flowing in one direction. Additionally, each of the signal pins contains a contact strip, which combines with the plug housing shell to transmit stable voltages. The PTC33DBDN connector\'s features and components make it an ideal solution for applications that require stability and reliability in transmission and connection. It also boasts a wide range of features, such as its reverse polarity protection, thermal insulation, and high contact density, that further improve the flexibility and safety of the connection. By understanding the application field and working principle of this connector, users can better optimize their connections and take advantage of all its features to achieve optimum safety and results.

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