B57237S0509M000

Series:	--
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
R @ 25°C:	5 Ohms
Tolerance:	±20%
Current - Steady State Max:	5A
Diameter:	0.59" (15mm)
Lead Spacing:	0.295" (7.50mm)
Approvals:	UL

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< p style="font-size: 18px;">Inrush Current Limiters (ICL) are devices which are designed to limit or control the level of surge or inrush current in an electrical circuit. This is commonly used for protecting electrical components and other sensitive equipment from damage caused by excessive current, which can result from switching on electrical loads such as motors, solenoids, relays and capacitors. The B57237S0509M000 is one such specific Inrush Current Limiter (ICL) device.< p style="font-size: 18px;">The main application of the B57237S0509M000 is to provide inrush current protection in industrial applications such as motor control systems, uninterruptible power supplies (UPS), and automatic circuit breaker operations. It is designed to prevent the excessively high inrush currents that can occur when the power is switched on, by limiting the amount of current that can pass through the device.

The working principle of the B57237S0509M000 is based on the negative temperature coefficient (NTC) of the thermistors. The device consists of a series of thermistors which has a high temperature coefficient which changes as the current passing through them increases. When the power to the device is switched on, the initial current is limited to a safe level that is determined by the design of the thermistors.

The B57237S0509M000 is designed to be connected in series with the circuit to be protected, and after the initial current surge is limited, it provides continuous protection against over-currents and under-voltage protection. It also has a built-in overtemperature protection which will protect both the device and the circuit from excessive heat caused by overloads or circuit mis-operation.

The B57237S0509M000 is designed for use in a wide range of applications, with the ability to handle currents up to 10A with an operating temperature range from -40°C to +60°C. It is also available with a range of voltage ratings, including 6V, 12V, 24V and 48V.

The B57237S0509M000 is a highly reliable and efficient Inrush Current Limiter (ICL) device with a wide operating temperature range, and it is suitable for use in a wide range of industrial applications, for protecting electrical components and other sensitive equipment from damage caused by excessive inrush currents.

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