SD-70J Connectors, Interconnects

Fastening Type:	Push-Pull
Operating Temperature:	-5°C ~ 110°C
Contact Finish Thickness:	--
Voltage - Rated:	24VDC
Current Rating:	1A
Features:	--
Contact Finish:	Silver
Shell Material, Finish:	Steel, Nickel Plated
Ingress Protection:	--
Orientation:	Keyed
Series:	SD
Termination:	Solder
Mounting Type:	Free Hanging (In-Line)
Shell Size, MIL:	--
Shell Size - Insert:	DIN
Number of Positions:	7
Connector Type:	Receptacle, Female Sockets
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Circular Connectors are widely used in an array of different applications and one such type is the SD-70J. This type of connector offers a variety of features that make it an ideal choice for many applications, particularly ones involving high-frequency communication. To understand more about SD-70J and its versatile uses, let us take a closer look at its application fields and working principle. SD-70J is a four-pole, cost-effective, coaxial, circular connector which is specially designed to meet the rigorous demand of high frequency applications. It has a low-frequency cut-off of >12GHz, an impedance of 50Ω, and a high-frequency range up to 40GHz. It is capable of withstanding up to 10A of current and provides excellent electrical performance ensuring a reliable and secure connection. Furthermore, the tough shell body made of superior material increases the strength of the connector and increases the durability of the connector. The connector is mainly used in applications where electrical reliability and low-loss performance are the main objectives. These include applications such as wireless communication, radio-frequency, aerospace, satellite communication, and power systems. It is widely used in military, aerospace, medical, laboratory, and broadcasting equipment, as well as industrial control systems. It is also found in telecommunications where it provides reliable and secure transmission while operating in frequencies of up to 40GHz.The SD-70J is designed to provide superior performance in electrical systems. It has a forward frequency response of up to 8GHz and reverse frequency response of up to 4GHz. This provides excellent performance in the transmission of radio frequency signals. It also has an integrated contact area which ensures an efficient and secure connection with no compromises in frequency response. Furthermore, the robust design allows the connector to withstand high current rates up to 10A and high-frequency operation up to 10GHz. Additionally, an optional locking mechanism ensures a secure connection and prevents accidental disconnects. The operation of the SD-70J is simple and straight-forward. It features an electrical spring contact system that is pressed against a pins and provides low contact resistance for a secure connection. It has two conductive surfaces, an inner surface and an outer surface, which are connected together to form a closed loop. This loop is filled with air and induces a high electrical resistance which helps to ensure a reliable and secure connection with minimal power loss. In conclusion, the SD-70J is a versatile and reliable circular connector that is suitable for a range of applications. It has a low-frequency cut-off of > 12GHz, an impedance of 50Ω, and a high-frequency range of up to 40GHz. It is capable of withstanding up to 10A of current and provides excellent electrical performance ensuring a reliable and secure connection. Furthermore, the robust shell body provides strength and durability while the electrical spring contact system provides low contact resistance for a secure connection. With these features, the SD-70J is an ideal choice for a wide variety of applications.

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