ERA.3S.250.CTL

Number of Ports:	1
Insertion Loss:	--
Mating Cycles:	1000
Center Contact Material:	Beryllium Copper
Operating Temperature:	-55°C ~ 250°C
Dielectric Material:	Polytetrafluoroethylene (PTFE)
Center Contact Plating:	Gold
Body Finish:	Chrome
Body Material:	Brass
Includes:	3 pcs - 1 Connector, 1 Lockwasher, 1 Nut
Ingress Protection:	IP50 - Dust Protected
Housing Color:	Silver
Features:	--
Series:	3S
Fastening Type:	Push-Pull
Cable Group:	RG-11A, 115A, 144, 165, 213
Mounting Feature:	Bulkhead - Rear Side Nut
Mounting Type:	Panel Mount
Impedance:	50 Ohm
Shield Termination:	Solder
Contact Termination:	Solder Cup
Connector Type:	Receptacle, Female Socket
Connector Style:	Coaxial
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Coaxial Connectors (RF) are some of the most commonly used and widely accepted connectors currently on the market. The most popular coaxial connector used in RF applications is the ERA.3S.250.CTL series. These connectors are extremely robust and dependable, making them an ideal choice for a variety of RF needs. In this article, we will discuss the application field and working principle of the ERA.3S.250.CTL, so that readers will have a better understanding of the device and how it functions.

Application Field

ERA.3S.250.CTL connectors are primarily used in RF applications, such as in radio transmitters, receivers, and amplifiers. The use of this type of connector is becoming increasingly popular in other areas as well, such as in the audio and video industries. Due to its superior construct and performance, the ERA.3S.250.CTL series is often the connector of choice for many radio frequency (RF) projects.

Working Principle

The ERA.3S.250.CTL connectors are part of a series of coaxial connectors that utilize a threaded collar that is tightened by hand. The connector has two parts that are separated by the threaded collar. One part is the male side which contains a solid center contact pin. This is the part that is connected to the cable. The other side (the female side) is then connected to the equipment. ERA.3S.250.CTL connectors use three types of shielding to ensure reliable electrical connection and signal integrity. The first type of shielding is metallic foil that is wrapped around each individual wire. This helps to reduce the amount of interference that the wire could take in. The second type of shielding is a crimp ferrule. This ferrule is placed over the outside of the connector and fastened with a crimp tool. Lastly, the third type of shielding is a rubber gasket. This gasket is placed between the male and female ends of the connector to help keep moisture out of the connection.

Conclusion

The ERA.3S.250.CTL series of coaxial connectors offers high performance and reliability in a variety of applications. They feature superior construct and use three types of shielding to ensure reliable electrical connection and signal integrity. These connectors are also widely accepted and are a popular choice in many RF projects. With a better understanding of the application field and working principle of the ERA.3S.250.CTL, readers can now make a more informed purchasing decision.

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