SL3210015264BJ

Overview

The SL3210015264BJ is a radial leaded Negative Temperature Coefficient (NTC) inrush current limiter manufactured by Vishay Ametherm. This component features a nominal resistance of 10 ohms with a tolerance of ±20%. It is designed to handle a maximum steady-state current of 15 amperes at an ambient temperature up to 65°C. The device can withstand an input energy of 260 joules and supports continuous operation at currents up to 36 amperes.

Feature Summary

• Radial leaded NTC thermistor construction for through-hole mounting
• High energy absorption capability rated at 260 joules
• Capable of sustaining high continuous currents up to 36 amperes

Applications

• Power supply input stages
• Transformer protection circuits
• Motor drive systems

Procurement Notes

Verify the specific ordering suffix against official Vishay documentation to confirm exact tolerance, lead configuration, and packaging details. Ensure the selected variant matches the required thermal and electrical specifications for the target application environment. Cross-reference part numbers carefully as minor suffix differences may indicate distinct performance characteristics or physical dimensions.

Selection Notes

Select this component based on the required 10-ohm initial resistance and 15-ampere steady-state current rating. Consider the 260-joule energy handling capacity for circuit protection needs. Evaluate the radial leaded package form factor for compatibility with existing PCB layouts and assembly processes. Confirm that the operating temperature range aligns with the system's thermal profile.

Part Context

This part belongs to the SL32 series of BigAMP inrush current limiters from Vishay Ametherm. These components are engineered to protect sensitive electronic equipment from damage caused by high inrush currents during power-up. The series offers various resistance values and current ratings to suit different power levels and application requirements.

Replacement Considerations

Consult official Vishay substitution guides for compatible alternatives. Verify that any substitute part matches the 10-ohm resistance, 15A current rating, and 260J energy handling capabilities. Ensure physical dimensions and lead spacing are compatible with the original design.

FAQ

What is the maximum continuous current rating for the SL3210015264BJ?

The component is capable of withstanding 36 amperes of continuous current.

What is the energy handling capacity of this inrush current limiter?

The device is designed to withstand 260 joules of input energy.