B12J225E

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Through Hole Resistors

Through-hole resistors are components used in an electronic circuit to reduce the amount of electric current passing through it. They are passive components, meaning that they require no power to continue operating. This makes them ideal for use in applications where power consumption is an issue. Through-hole resistors are typically placed at the start of the circuit, in order to reduce current flow from the power source, as well as to protect components downstream.

The B12J225E is a through-hole resistor from Panasonic Corporation. It is a high quality resistor suitable for a variety of applications in many different industries. The device specifically features a great load capacity and excellent heat resistance. The B12J225E is designed to provide reliable performance in a wide range of environments, including those with strong radioactivity.

The B12J225E provides a resistance of 22.5 ohms with a power rating of 1 watt. The tolerance is ±5%. The max operating temperature is 175°C and the max dissipation is 1.3 W. The resistor also features a mounted lead-free plating. It measures 12 mm x 11.7 mm, with a lead pitch of 2.5 mm.

The application field for the B12J225E is wide. It is widely used in household appliances and lighting equipment, automotive applications, audio equipment, and industrial electronics. In particular, it is designed to be extremely suitable for automotive systems, even in harsh conditions such as engine compartments. It is also suitable for battery management systems, voltage regulation systems, over-current protection systems, and power supply circuits.

The working principle behind a through-hole resistor is simple. The resistor is composed of a length of wire or ceramic resistor material which is curled or wound in such a way as to provide a specific resistance. The resistance is measured in ohms. The resistor is then connected between two electrical conductors, allowing the resistance to limit the flow of current between them. As current passes through the resistor, some of the power is converted to heat, which is dissipated by the resistor. In the case of the B12J225E, the resistor material features a high thermal resistance, allowing it to better dissipate heat and perform reliably over an extended temperature range.

The B12J225E from Panasonic is a high quality through-hole resistor ideal for a variety of applications in many different industries. Its construction and design makes it ideal for use in automotive systems and harsh conditions, while its high thermal resistance makes it suitable for use in power supply circuits and battery management systems.

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