SL10 4R004

Series:	SL10
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
R @ 25°C:	4 Ohms
Tolerance:	±20%
Current - Steady State Max:	4A
R @ Current:	140 mOhms
Diameter:	0.394" (10mm)
Lead Spacing:	0.250" (6.35mm)
Approvals:	CSA, UR

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Inrush Current Limiters (ICL) are components used widely in various fields, as they allow precise control and protection of objects from an uncontrolled surge in current. The SL10 4R004 is a high-quality inrush current limiter that is used for numerous applications and has a variety of working principles.The SL10 4R004 is effective when used to protect circuitry from surges of high current or voltage. This device is typically used in automotive applications, such as on-board battery management systems, where it acts as a safeguard from battery cell thermal runaway caused by inrush current. As this inrush current limiter is designed to specifically limit inrush current, it is suitable for various types of automotive circuits.The SL10 4R004 also limits the inrush current in audio systems, as it is designed to provide precise current limiting over a wide range of audio frequencies. This precision helps to protect audio equipment from unexpected interference or damage caused by surges of current.In addition, the SL10 4R004 is used in industrial equipment, such as computer peripherals, electronic circuit boards and relays. In these cases, the ICL minimizes inrush current, therefore protecting objects from high current and voltage. Furthermore, the SL10 4R004 also limits inrush current when connected to battery packs, such as those used in consumer electronics and medical equipment. This protection enables these devices to continue functioning safely through numerous power cycles.The SL10 4R004 working principle is based on the reverse current technology. When an external electrical source supplies current, the SL10 4R004 acts as a semiconductor to create a negative impedance across its terminals. This negative impedance prevents the surge of current, thus limiting the inrush current. In addition, SL10 4R004’s negative impedance helps to improve the energy efficiency of the circuit – as the device only consumes power when external electrical sources are supplying current.The SL10 4R004 ICL is also designed with a dynamic circuit design. This circuit design prevents overloading or excessive power consumption, and helps the device to adapt to various applications. This dynamic circuit design also helps to improve the reliability and stability of the device over time.To conclude, the SL10 4R004 inrush current limiter is designed for an wide range of applications. Its reverse current technology and dynamic circuit design both help the device protect objects from an uncontrolled surge of current and voltage, while offering increased energy efficiency and reliability.

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