DF51A-2P-2DSA

Operating Temperature:	-55°C ~ 105°C
Insulation Height:	0.331" (8.40mm)
Contact Shape:	Square
Contact Finish - Mating:	Tin
Contact Finish Thickness - Mating:	--
Contact Finish - Post:	Tin
Contact Material:	Brass
Insulation Material:	Polybutylene Terephthalate (PBT), Glass Filled
Features:	--
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	Varies by Wire Gauge
Voltage Rating:	250V
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	General Purpose, Industrial, Medical
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.079" (2.00mm)
Number of Positions:	2
Number of Rows:	1
Row Spacing - Mating:	--
Series:	SignalBee™ DF51
Style:	Board to Cable/Wire
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Detent Lock
Contact Length - Mating:	--
Contact Length - Post:	0.118" (3.00mm)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

DF51A-2P-2DSA is one of the most popular rectangular connectors, also referred to as headers, male pins, in the market. It is manufactured by DF Electronics and has a variety of applications in a wide range of industry sectors, such as electronic device assembly, automotive, telecommunication and industrial automation. In this article, we will explore the types of applications and the underlying technical principles that make this connector so widely-used in these industries.

Types of Applications

DF51A-2P-2DSA rectangular connectors are commonly used for application in which space-saving and low-power requirements are fundamental. One such example is in the assembly of electronic devices, such as mobile phones, tablets or computers, which require a connector that can pass a small amount of power at a low current than larger-size connectors. This connector is also frequently used in automotive applications as well as telecommunication and industrial automation. It is also important to note that DF51A-2P-2DSA connectors can be used in many other applications, such as medical equipment, where RF applications are becoming increasingly popular. Additionally, they are commonly employed in home appliances, electronic lamps and toys.

Working Principle

DF51A-2P-2DSA rectangular connectors feature two rows of pins, with a 2.5mm pitch between each row. This makes the connector compact and energy efficient, perfect for use in applications that require only a limited amount of power and a small footprint. When used in devices such as computers and mobile phones, the DF51A-2P-2DSA connector is typically connected directly to the printed circuit board (PCB) by means of its metal pins. Each pin is soldered to the PCB, which ensures that the connection is secure and reliable. The connector is also supplied with a plastic header, which allows it to be quickly and easily connected to other components. This type of connection is known as a header-to-box connection. In addition to providing a secure connection, the plastic header offers the added benefit of mechanical protection for the pins. This ensures that the connection remains secure and reliable even in situations where the device is likely to be subjected to vibration or shock.

Conclusion

DF51A-2P-2DSA rectangular connectors are widely used due to their small size and energy efficiency. They are commonly used in applications from electronic device assembly to industrial automation, and they are typically connected directly to the PCB via soldered pins. The connector features a plastic header, which allows it to be easily and quickly connected to other components, while providing mechanical protection to the pins.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description