120 K Ohms

**Description:**

A 1/4W CFR 120K Ohms is a carbon film resistor with a power rating of 1/4 watt and a resistance value of 120,000 ohms (120K). It is commonly used in electronic circuits for various applications, such as voltage division, current limiting, and signal conditioning.

**Specifications:**

* **Resistance Value:** 120,000 ohms (120K)
* **Power Rating:** 1/4 watt
* **Tolerance:** Typically 5% or 10% (other tolerances may be available)
* **Temperature Coefficient:** Typically ±250 ppm/°C
* **Operating Temperature Range:** -55°C to +125°C
* **Physical Dimensions:** Typically 3.2mm x 6.3mm (0.125″ x 0.25″)
* **Construction:** Carbon film deposited on a ceramic substrate
* **Terminals:** Tinned copper leads
* **Color Code:** Green, Blue, Orange, Black, Brown

**Applications:**

* Voltage division
* Current limiting
* Signal conditioning
* Pull-up/pull-down resistors
* Timing circuits
* Oscillator circuits
* Filter circuits

**Advantages:**

* Low cost
* Compact size
* Good stability
* Wide operating temperature range

**Disadvantages:**

* Limited power handling capacity
* Can be noisy in some applications
* Relatively high temperature coefficient