Blue Resistor Color Code

September 19, 2024 Post a Comment

Blue resistor color code

The beige-colored body of a resistor is often an indication that its tolerance is 5%, while a blue-colored body often indicates a tolerance of 1% or 2%.

How do you read a blue resistor?

The first two bands represent the digits or significant figures the third band indicates the

What color is a 4.7 K resistor?

A 4.7K Ohm resistor can be identified via resistor color codes of Yellow-Purple-Red-Gold or Yellow-Purple-Black-Brown-Gold.

What color is a 22K resistor?

22K Ohm Resistor Color Code: Red, Red, Orange, Golden. Resistance: 22K Ohm, Power Rating: 1 Watt, Approximate Maximum Current: 6.74mA ..

How many ohms is a blue resistor?

The third band is a (X) multiplier of the first 2 bands; Black = 1, Brown = 10, Red = 100, Orange = 10K, Yellow = 100K, Green = 1M, Blue = 10M. EXAMPLE: Brown, Black, Blue = 10M Ohms.

What resistor do I need for a blue LED?

LEDs typically require 10 to 20mA, the datasheet for the LED will detail this along with the forward voltage drop. For example an ultra bright blue LED with a 9V battery has a forward voltage of 3.2V and typical current of 20mA. So the resistor needs to be 290 ohms or as close as is available.

Can resistors be blue?

Resistor body colors white and blue are used to mark non-flammable resistors and fusible resistors.

What is the value of blue resistor?

The third, blue band, is the multiplier. Using the table, the multiplier is thus 1,000,000. This multiplier is multiplied by the significant figures determined from the previous bands, in this case 52, resulting in a value of 52,000,000 Ω, or 52 MΩ.

What color is a 150 ohm resistor?

150 ohm resistor color code is Brown - Green - Brown - Golden - [Tolerance]. 2.2k resistor color code 4 band is Red - Red - Red - [Tolerance]. 2.2k ohm resistor color code 5 band is Red - Red - Red - Gold/Silver.

What color is a 24K resistor?

24K Ohm Resistor Color Code: Red, Yellow, Orange, Golden.

What color is a 2K resistor?

2K Ohm Resistor Color Code: Red, Black, Red, Golden.

What color is a 470 ohm resistor?

470 Ohm 2W High Quality Carbon Film Resistor (CFR) with ±5% Tolerance and Tin Plated Copper Leads. 470 Ohm Resistor Color Code: Yellow, Violet, Brown, Golden.

What color is a 1k resistor?

Band	Value
1st Brown	1
2nd Black	0
3rd Red	100
4th gold	5%

What color is a 50 ohm resistor?

Color	Value
Brown	100 ppm/ºC
Red	50 ppm/ºC
Orange	15 ppm/ºC
Yellow	25 ppm/ºC

What color resistor is 220 ohms?

Hence the colour code of 220 ohm resistor will be – red, red and brown.

What color is a 100 ohm resistor?

The color code for the four bands 100 Ohm resistor is brown, black, brown, gold. Theoretically, the value of 100 Ω resistor is between 95 Ω to 105 Ω. In 4- and 5-band resistors, the last band indicates the resistor's tolerance value. It is Gold in this case, indicating a tolerance value of 5%.

What color is a 47 ohm resistor?

47 Ohm Resistor Color Code: Yellow, Violet, Black, Golden.

What color is a 180 ohm resistor?

180 Ohm Resistor Color Code: Brown, Gray, Brown, Golden.

What is blue LED used for?

Blue LEDs have made possible today's backlit LCD smartphones, televisions, and computer screens. They are used in Blu-ray players, many lighting fixtures, and in other technology and industrial applications. Simplified diagram of a typical LCD display screen with white LED backlight passing through the layers.

Can LED run without resistor?

Never Ever Connect an LED Without a Resistor, Mostly. When hooking up an LED, you are always supposed to use a current-limiting resistor to protect the LED from the full voltage.