1-221128-1 Allicdata Electronics
Allicdata Part #:

A1165-ND

Manufacturer Part#:

1-221128-1

Price: $ 3.05
Product Category:

Connectors, Interconnects

Manufacturer: TE Connectivity AMP Connectors
Short Description: CONN BNC PLUG STR 50 OHM CRIMP
More Detail: BNC Connector Plug, Male Pin 50 Ohm Free Hanging (...
DataSheet: 1-221128-1 datasheet1-221128-1 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
400 +: $ 2.77389
Stock 1000Can Ship Immediately
$ 3.05
Specifications
Frequency - Max: 4GHz
Insertion Loss: 0.2dB
Mating Cycles: 500
Voltage Rating: 500V
Center Contact Material: Brass
Operating Temperature: -55°C ~ 85°C
Dielectric Material: Polyethylene (PE)
Center Contact Plating: Gold
Body Finish: Nickel
Body Material: Zinc
Includes: --
Ingress Protection: --
Housing Color: Silver
Features: --
Number of Ports: 1
Series: --
Fastening Type: Bayonet Lock
Cable Group: RG-59, 59A, 59B, 62, 62A, 62B
Mounting Feature: --
Mounting Type: Free Hanging (In-Line)
Impedance: 50 Ohm
Shield Termination: Crimp
Contact Termination: Crimp
Connector Type: Plug, Male Pin
Connector Style: BNC
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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Coaxial Connectors (RF) - 1-221128-1 Application Field and Working Principle

Coaxial Connectors (RF) are used in many fields, from aerospace and automotive to medical and industrial, and are an important component of many electronic systems. Coaxial connectors used in these areas need to provide excellent power and signal transmission in order to ensure reliable operation of the entire system. 1-221128-1 is a type of coaxial connector for RF signals, developed by Amphenol RF. The connector is specifically designed for applications in the 700 MHz to 2.5 GHz frequency band.

Features:

  • Excellent performance in terms of low loss and VSWR
  • High quality contact design
  • High temperature durable construction materials
  • Frequency range of 700 MHz to 2.5 GHz
  • Robust design for installations with vibration

Application Fields:

  • Airborne Systems
  • Avionics Radio Systems
  • Satellite Communications
  • Ground Radio Systems
  • Ground-Air-Ground Radio Systems

Working Principle:

1-221128-1 connectors use a 50 Ohm impedance, which is the preferred impedance for many radio frequency applications. The connector has three main components: a center conductor, a dielectric and a shield. The center conductor is made of copper or silver plated brass, and is connected to the mating conductor via a crimp or solder connection. The dielectric is usually a cylindrical insulator composed of some material such as PTFE or Polypropylene. The shield is a cylindrical conductor made of copper, brass, or aluminum, and is used to protect the center conductor from noise and interference. The shield is also soldered or crimped to the mating connector, and the assembly is secured with a threaded coupling nut.

The connector also has a 50 Ohm impedance matching feature, which prevents signal reflections and losses in the system. This is done through the use of a series of electrodes whose dimensions and shape are specific to the frequency range used. The electrodes also introduce low-pass filter characteristics to the connector, minimizing losses of the signals at higher frequencies.

1-221128-1 coaxial connectors can be used in many different types of applications, such as in aviation, satellite communication, ground radio systems, and ground-air-ground radio systems. The connector is very reliable and has excellent performance in terms of low loss and VSWR.

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

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