Is there a 50 ohm resistor?

Is there a 50 ohm resistor?

Shop Arrow.com for 50 Ohm Resistors from top manufacturers. Find a wide variety of resistors for all applications, in stock and ready to ship today. Single quantities available.

What is 330K resistor?

330K Ohm 0.25W High Quality Carbon Film Resistor (CFR) with ±5% Tolerance and Tin Plated Copper Leads. 330K Ohm Resistor Color Code: Orange, Orange, Yellow, Golden. Resistance: 330K Ohm, Power Rating: 0.25 Watt, Approximate Maximum Current: 0.87mA .

Why do we use 50 ohm termination?

Originally Answered: Why do we use 50 ohm termination? All of these termination resistor values have a common purpose – they match impedances in the circuit and therefore attenuate reflections that would otherwise cause problems in the system.

How many ohms is a 4.7 K resistor?

The actual resistance will be between 4230 Ω (4.7k Ω – 470 Ω) and 5170 Ω (4.7k Ω + 470 Ω). You can use a multimeter to measure the resistance, but note that it will also vary with temperature….

Color Temperature Coefficient
White N/A

What is the colour code of 56K resistor?

56K Ohm Resistor Color Code: Green, Blue, Orange, Golden.

What is the colour code of 56 ohm resistor?

56 Ohm Resistor Color Code: Green, Blue, Black, Golden.

What is the difference between 50 Ohm and 75 Ohm?

For those who understand dB gain, 75 Ohm can lose as much as -1.1 dB compared to 50 Ohm per 100 feet of cable. In essence at 100 ft of cable, 50 Ohm is roughly 1.3x more powerful than the 75 Ohm in terms of maintaining signal coming from the same source.

Why do you need a dummy load?

In audio, a dummy load is used to test an amplifier’s handling capabilities without producing the intense sound and to also diagnose problems within the amplifiers. In RF, dummy loads are used to simulate a load of an antenna on a system without producing radio waves.

What does 4k7 resistor mean?

4k7 = 4.7k, 4700 Ohms.

What does a 4.7 K resistor do?

Because the leads are strong, these resistors can also be useful when sky-wiring a project. 4.7K ohm resistors are a common value used for pull-up and pull-down resistors.

Where to buy ohm resistors?

8 Ohms Resistors are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for 8 Ohms Resistors.

What is the standard value of a resistor?

Standard Resistor Values. Resistors and Capacitors are types of passive electronic components. The basic unit of resistance is the ohm (Ω) and capacitance is Farad. Standard base resistor values are given in the following tables for the most commonly used tolerances (1%, 2%, 5%, 10%), along with typically available resistance ranges.

How to read resistor values?

B = 0.1%

  • C = 0.25%
  • D = 0.5%
  • F = 1%
  • G = 2%
  • J = 5%
  • K = 10%
  • M = 20%
  • What is resistor and how to read resistor color code?

    RED: 2

  • GREEN: 5
  • BLUE: 6
  • VIOLET: 7
  • GREY: 8
  • WHITE: 9. But this is not for all colors. From right to left the second color is multiplier.
  • RED: 100
  • GREEN: 100000
  • BLUE: 1000000
  • GOLD: 0.1
    • August 5, 2022