1720974

Voltage - UL:	300V
Insulation Height:	1.152" (29.25mm)
Contact Tail Length:	0.197" (5.00mm)
Housing Material:	Polyamide (PA), Nylon
Contact Material:	--
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	Mating and Mounting Flange
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Green
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	COMBICON PCV
Current - UL:	41A
Voltage - IEC:	1kV
Current - IEC:	41A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	Vertical
Pitch:	0.300" (7.62mm)
Number of Levels:	1
Positions Per Level:	9
Number of Positions:	9
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Bulk

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Introduction

Terminal Blocks - Headers, Plugs, and Sockets are electronic components used in electrical applications. Terminal blocks are used to fabricate electrical circuits using many contact points. The components increase reliability and make it simple to perform circuit alterations. This article will discuss the application field and working principle of the 1720974 terminal block.

Application Field

The 1720974 terminal block is suitable for high-frequency applications and has been commonly used in a range of industries such as computer, audio, and car audio production. It can also be used in medical and instrument applications. Specific uses include electrical and telecommunications equipment, audio-visual and audio components, computerized and special-purpose machine control systems, and other monitoring systems.

Working Principle

The working principle of the 1720974 terminal block is based on a simple concept. It uses two insulated flexible contacts to connect contact points. The contacts are easy to operate and produce a secure and reliablе electrical connection. The electrical connection is achieved when the contacts are secured together with stainless steel screws. The terminal block is designed securely and is tamper-proof, thus ensuring a safe and secure connection.

The main advantages of the 1720974 terminal block include a high current capacity, low thermal resistance, and low inductance. The maximum current rating of the terminal block is 120A. The thermal resistance is 0.17°C/W, and the inductance is 0.02 μH. The terminal block has a wide operating temperature range (–55°C to 125°C). Additionally, the terminal block is rated at IP67, which means it is dust and water resistant. The high current rating ensures that the component can handle large currents without any problems.

Conclusion

In conclusion, the 1720974 terminal block is an important component used in many different industries. It provides a secure and reliable electrical connection and has a high current rating and low thermal resistance. It is suitable for high-frequency applications and is rated IP67 for dust and water resistance. Additionally, it has a wide operating temperature range and low inductance. Overall, the 1720974 terminal block is a great tool for those in the electrical and telecommunications industry.

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