Skip to content
ohmpal
English

1.2k ohm resistor color code

The color code for 1.2 kΩ is brown, red, red, gold on a 4-band resistor (±5%) and brown, red, black, brown, brown on a 5-band resistor (±1%).

Color bands

4 bands, ±5%Brown, Red, Red, Gold
5 bands, ±1%Brown, Red, Black, Brown, Brown
6 bands, ±1%, 100 ppm/KBrown, Red, Black, Brown, Brown, Brown

Open 1.2 kΩ in the color code calculator →

Actual value by tolerance

ToleranceBandMinimumMaximum
±1%Brown1.188 kΩ1.212 kΩ
±2%Red1.176 kΩ1.224 kΩ
±5%Gold1.14 kΩ1.26 kΩ
±10%Silver1.08 kΩ1.32 kΩ

SMD and printed codes

SMD, 3 digits122
SMD, 4 digits1201
SMD, EIA-96not used for this value
Letter code (IEC 60062)1K2

Current and power at common voltages

VoltageCurrentPowerResistor rating
3.3 V2.75 mA9.07 mW1/8 W
5 V4.17 mA20.8 mW1/8 W
9 V7.5 mA67.5 mW1/4 W
12 V10 mA120 mW1/4 W
24 V20 mA480 mW1 W

As an LED resistor

Current through one LED in series with 1.2 kΩ:

SupplyRed LED (2.0 V)White or blue LED (3.2 V)
3.3 V1.08 mA0.0833 mA
5 V2.5 mA1.5 mA
12 V8.33 mA7.33 mA

LED Resistor Calculator →

Standard series

1.2 kΩ is a standard value in the E12, E24 series, so it comes in almost every resistor kit.

Nearby values

Same first two colors, different multiplier:

Frequently asked questions

What are the colors of a 1.2 kΩ resistor?

On a 4-band resistor: brown, red, red, gold. On a 5-band resistor: brown, red, black, brown, brown.

What is the SMD code for 1.2 kΩ?

122 on 3-digit resistors and 1201 on 4-digit (1%) resistors.

How much current flows through a 1.2 kΩ resistor at 5 V?

4.17 mA, dissipating 20.8 mW. A 1/8 W resistor is enough.

Which resistors get mixed up with 1.2 kΩ?

brown, red, brown, gold is 120 Ω and brown, red, orange, gold is 12 kΩ: only the third band changes, so check it carefully.