302-S261 Connectors, Interconnects

Operating Temperature:	-40°C ~ 105°C
Insulation Height:	0.358" (9.10mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	Flash
Contact Finish - Post:	Gold
Contact Material:	Brass
Insulation Material:	Polyester, Glass Filled
Features:	Keying Slot
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	3A
Voltage Rating:	250V
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	1.25µin (0.032µm)
Applications:	--
Number of Positions Loaded:	All
Packaging:	Tray
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	26
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Series:	302
Style:	Board to Cable/Wire
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	--
Contact Length - Post:	0.122" (3.10mm)

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Introduction

The 302-S261 is a rectangular connector from TE Connectivity and is commonly used in the automotive industry for power supply applications. This electrical connector can handle currents up to 15A and voltages of 13V. This connector is used to connect current-carrying cables and devices in an easy and secure way. It can be used for low to medium power applications, such as alternators, power supply, electrical, and emission control systems.

Design and Specifications

The 302-S261 is a two-piece connector that consists of a header and a male pin. The header measures 16.33 mm x 8.51 mm and is available in both straight or right angle configurations. It is manufactured from a high-temperature, flame-retardant polyester material and is UL94V-0 approved. The header has two rows of eight positions and is available with or without locating pins. The male pin is 10mm long and is also UL94V-0 approved. It is nickel-plated for improved contact reliability.

Applications

The 302-S261 is designed to withstand high operating temperatures and is suitable for a wide range of applications, including automotive, industrial and electronic circuits. It is commonly used in alternators, starter motors, power supply, electrical and emission control systems for fast and reliable connections. The two-piece design enables users to easily assemble the connector during installation and provides an easy and secure connection.

Working Principle

The working principle of the 302-S261 is based on the contact between the two parts of the connector. The header consists of two rows of eight positions and the male pin is inserted into the corresponding position. The male pin has a securing mechanism which locks the connector into the header, ensuring a secure and reliable connection. The nickel plating on the male pin provides improved contact reliability and helps protect against corrosion.

Conclusion

The 302-S261 is a rectangular connector from TE Connectivity which is commonly used in the automotive industry for power supply applications. This two-piece connector consists of a header and a male pin, both of which are UL94V-0 approved. It is suitable for a wide range of applications, including automotive, industrial and electronic circuits, and is commonly used in alternators, starter motors, power supply, electrical and emission control systems. The working principle of the 302-S261 is based on the contact between the two parts of the connector, where the male pin locks into the corresponding position of the header, providing a secure and reliable connection.

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