B57153S0809M000

Overview

The B57153S0809M000 is a Negative Temperature Coefficient (NTC) thermistor from the EPCOS/B57153S0M0 series, designed as an inrush current limiter. It features an 8 Ω resistance at 25°C with ±20% tolerance and a maximum rated power of 1.4W. The component supports a maximum current of 2.2A and operates within a temperature range of -55°C to 170°C. Its physical dimensions are 13mm in height, 8.5mm in length, and 6mm in depth. The device utilizes radial leads for mounting and includes UL 1434, CQC, IEC, and VDE certifications.

Feature Summary

• Provides high electrical stability for low-power applications
• Capable of use in series connections up to 265 VRMS
• Features a coated thermistor disk design

Applications

• Inrush current limiting in electronic circuits
• Voltage suppression applications
• Noise suppression systems

Procurement Notes

Verify the specific manufacturer designation, as this component is part of the TDK Electronics portfolio following the acquisition of EPCOS. Confirm that the ordering suffix corresponds to the exact resistance value and package configuration required for your circuit design. Ensure compliance with relevant safety standards such as UL and VDE for your target market.

Selection Notes

Select this component when a cost-effective NTC solution is needed for low-power inrush current limiting. The 8 Ω resistance and 2.2A current rating suit specific circuit requirements. Consider the thermal time constant and operating temperature range to ensure compatibility with the application's thermal profile and environmental conditions.

Part Context

This part belongs to the B57153S0M0 series of NTC thermistors manufactured by TDK Electronics. These components are engineered for voltage and noise suppression as well as temperature measurement and compensation in measurement and control engineering. The series offers reliable performance for various industrial and consumer electronics applications.

Replacement Considerations

MF72-008D7 provides identical electrical and mechanical specifications. The primary distinction is the packaging format, with the MF72 variant available in Cut Tape (CT) versus Bulk packaging.