MF131R307M4EP0CST0

Inrush Current Limiters (ICL) Overview

The MF131R307M4EP0CST0 is an inrush current limiter manufactured by Songtian Electronics Co., Ltd. It belongs to the PS series and features a resistance of 1.3 Ohms at 25°C with a tolerance of ±20%. The component supports a maximum current of 7 A and has a diameter of 13.00 mm (0.512 inches) with a lead spacing of 7.50 mm (0.295 inches). It is supplied in box packaging and maintains an active product status.

Inrush Current Limiters (ICL) Feature Summary

• Limits inrush current during power-up sequences
• Provides stable resistance characteristics at ambient temperature
• Designed for axial lead mounting applications

Inrush Current Limiters (ICL) Applications

• Power supply input stages
• Electronic equipment protection circuits
• Consumer appliance power management

Inrush Current Limiters (ICL) Procurement Notes

Verify the part number matches the specific resistance and current ratings required for your circuit design. Confirm that the axial lead spacing and body diameter fit your PCB layout constraints. Ensure the manufacturer designation aligns with Songtian Electronics Co., Ltd specifications before finalizing procurement orders.

Inrush Current Limiters (ICL) Selection Notes

Select this component when a 1.3 Ohm initial resistance is necessary to control surge currents up to 7 Amperes. Consider the physical dimensions of 13.00 mm diameter and 7.50 mm lead spacing for mechanical integration. Evaluate thermal performance requirements relative to the application's duty cycle and ambient operating conditions.

Inrush Current Limiters (ICL) Part Context

This inrush current limiter is part of Songtian Electronics' PS series, designed for protecting sensitive electronic components from high initial charging currents. The device utilizes thermistor technology to provide variable resistance based on temperature changes during operation.

Inrush Current Limiters (ICL) Replacement Considerations

Cross-reference alternative inrush limiters with matching 1.3 Ohm resistance and 7 A current capacity. Verify dimensional compatibility including the 13.00 mm diameter and 7.50 mm lead spacing before substituting.