PEC21DBCN

Operating Temperature:	-65°C ~ 125°C
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:	Phosphor Bronze
Insulation Material:	Polybutylene Terephthalate (PBT)
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:	Active
Connector Type:	Header, Breakaway
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	42
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:	0.300" (7.62mm)

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PEC21DBCN Application Field and Working PrinciplePEC21DBCN series connectors are rectangular connectors which include headers, male pins, and plastic housings. They are mainly used in industrial control and electronic components applications. The products are manufactured in two styles: the two-row straight header and the three row straight header.The PEC21DBCN connectors feature plug-in type pin headers that have a long useful life. They are designed with a high precision and 12-point connection allowing for high-speed signal transmission. These headers are constructed from corrosion-resistant material and feature an anti-static housing and an integrated socket that offers superior durability and maximum performance.The PEC21DBCN plug-in type pin headers are designed to fit most industry-standard board-to-board applications. The headers feature gold-plated pins to ensure high reliability and superior performance even in high temperature and vibration environments. The gold-plated pins are designed with a spring back feature for easy installation and removal. Additionally, the surface finish eliminates any possibility of corrosion.The PEC21DBCN product series also includes male pin-type connectors, which are designed for use on electronic boards such as perforated printed circuit boards (PCBs). The male pins are designed with gold-plated contacts for high performance and superior insulation. The pins feature a two-point locking mechanism that allows for assembling at 0.2mm increments. Additionally, the connectors provide a superior performance in environments with high vibrations and temperature conditions.The PEC21DBCN product series features a wide range of plated options to meet the customer requirements. The plating options range from tin-plating, silver-plating, gold-plating, and nickel-plating. The plating ensures superior signal transmission capabilities and a durable and reliable connection.The PEC21DBCN connectors also feature a fire retardant plastic housing which is rated to UL94V-0. The plastic housings are designed for a maximum temperature rating of 105°C and is capable of protecting the device from direct contact with temperature fluctuations. The plastic housing also provides superior mechanical protection of the internal components and retains the electromagnetic interference (EMI) characteristics.The working principle of PEC21DBCN rectangular connectors is quite simple. The internal pins of the connector are secured to the backboard and then connected to the front-end socket. The socket is designed to hold the pins in place as the wire passes through the socket and is connected to the correct pin. This ensures a secure connection and a fast signal transmission.Overall, the PEC21DBCN connectors are highly reliable and offer superior performance, high durability, and maximum speed when working in varying temperature and vibration conditions. The connectors offer convenient installation and can be used in a variety of industrial control and electronic components applications.

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