MF-MSMD150-2 Circuit Protection

Resistance - Initial (Ri) (Min):	30 mOhms
Approvals:	CSA, TUV, UR
Lead Spacing:	--
Thickness (Max):	0.134" (3.41mm)
Height - Seated (Max):	--
Size / Dimension:	0.179" L x 0.015" W (4.55mm x 0.39mm)
Package / Case:	1812 (4532 Metric)
Mounting Type:	Surface Mount
Ratings:	--
Operating Temperature:	-40°C ~ 85°C
Resistance - Post Trip (R1) (Max):	120 mOhms
Series:	Multifuse®, MF-MSMD
Time to Trip:	500ms
Current - Trip (It):	3A
Current - Hold (Ih) (Max):	1.5A
Current - Max:	100A
Voltage - Max:	6V
Type:	Polymeric
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PTC Resettable Fuses

PTC Resettable Fuses are electrical devices that protect circuits and systems from electrical faults, such as over current, under voltage, short circuit, and overvoltage. They are widely used in many applications ranging from home appliances, industrial and consumer electronics, automotive, and medical applications. The MF-MSMD150-2 is a type of PTC Resettable Fuse that is designed to operate reliably under a wide range of environmental conditions.The MF-MSMD150-2 is a small resettable fuse with a small form factor, making it ideal for a variety of applications. It is available in two configurations: a rectangular version and a circular version. The rectangular version has a slightly larger internal resistance than the circular version, making it suitable for lower-current applications. This fuse is also resistant to thermal runaway, making it more reliable in applications that require high-temperature operation.In general, the MF-MSMD150-2 operates using a heating and arc-extinguishing mechanism, which is designed to protect circuits and systems from electrical faults, such as over-current, under voltage, short circuit, and overvoltage. This mechanism allows the fuse to detect an electrical fault quickly and shut off the current supply to the device, while providing short-term protection to the system.When the fuse is exposed to an excess of current, the heat generated by the current will cause the fuse body to expand, resulting in a mechanical disconnection of the contacts. Once the current is reduced to a safe level, the fuse will automatically reset itself and be ready for use again. This mechanism allows the fuse to detect an electrical fault quickly and shut off the current supply to the device, while providing short-term protection to the system.The MF-MSMD150-2 is a durable and reliable fuse designed to protect circuits and systems in a wide range of applications. Its safety features ensure that it remains in an electrically safe condition even under the harshest environmental conditions. Due to its small size, it can be used in applications with limited space. Additionally, its ability to reset itself automatically allows it to be reused many times, making it a cost-effective solution for many applications. In addition to preventing an electrical fault from causing catastrophic damage, the MF-MSMD150-2 also helps prevent equipment downtime by clamping the voltage and monitoring the current. This fuse can be used on a wide variety of devices, such as LED lights, AC motors, transformers, and even solar panels.The MF-MSMD150-2 is designed to be installed quickly and easily, which makes it ideal for a wide range of applications. This fuse can be used with standard CU6-1 connectors, making it compatible with most industrial and consumer electronics. It is also compatible with UL, CSA, TUV, and IEC standards, making it suitable for use in many international applications.In conclusion, the MF-MSMD150-2 is a reliable and durable PTC resettable fuse that provides a cost-effective solution to a wide variety of applications. Its heating and arc-extinguishing mechanisms allow it to quickly detect electrical faults, and its self-resetting capabilities extend its lifespan by allowing it to be reused many times. The small form factor and compatibility with standard connectors makes it ideal for applications with limited space, and its compatibility with international standards ensures its compliance with safety regulations.

The specific data is subject to PDF, and the above content is for reference