0208.125MXP

Package / Case:	2AG, 5mm x 15mm
DC Cold Resistance:	3.9 Ohms
Size / Dimension:	0.185" Dia x 0.570" L (4.70mm x 14.48mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CE, cURus
Melting I²t:	0.00286
Breaking Capacity @ Rated Voltage:	100A
Mounting Type:	Holder
Series:	208
Response Time:	Fast
Voltage Rating - AC:	350V
Current Rating:	125mA
Fuse Type:	Cartridge, Glass
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to 0208.125MXP Fuses0208.125MXP fuses are re-settable polymeric fuses, also known as PPTC (Polymeric Positive Temperature Coefficient) fuses. They are electronic components designed for protection against excessive currents, and they are an effective and economical choice for over-current protection. 0208.125MXP fuses are capable of providing protection against both over-current and over-voltage. Characteristics of 0208.125MXP Fuses0208.125MXP fuses have several features that make them suitable for a wide variety of applications. They are small in size and light in weight, making them easy to install on boards and in equipment. They have an extremely fast response time, as they can detect an over-current issue and shut off power within milliseconds. Moreover, they have a wide operating temperature range of -40°C to +105°C, allowing them to be used in a variety of environments. In addition, 0208.125MXP fuses have high rated voltage and current capabilities. The rated voltage is up to 250VAC, while the rated current is between 1A and 10A, making them a viable option for over-current protection in many electronics and electrical systems. The rated current indicates the maximum current the fuse is designed to protect against. The rated voltage indicates the maximum voltage the fuse is meant to handle. Application Fields of 0208.125MXP Fuses0208.125MXP fuses can be used in a wide variety of applications, including the following:• Industrial equipment such as conveyors, pumps, and motors• Telecommunications equipment like routers, switches, and base stations • Computer and server systems• Automotive electronics such as airbags, seatbelts, and power windows • Household appliances like microwaves, ovens, and toastersThe small, light size and fast response time of 0208.125MXP fuses make them ideal for high-frequency circuits found in these types of applications. Working Principle of 0208.125MXP FusesWhen excessive current runs through the 0208.125MXP fuse, the fuse will heat up due to Joule heating and internal resistance. This heat will then cause a rapid expansion of the polymer in the fuse, which results in a sudden increase in resistance. This increase in resistance will cause the current to drop to a safe level, resulting in the fuse being tripped, and the circuit being shut off. Once the current has dropped back to a safe level, the polymer in the fuse will cool down and contract to its normal size. This will result in the normal resistance of the fuse being restored and the circuit being re-energized. This process can repeat itself if an over-current occurs again. Conclusion0208.125MXP fuses are a popular choice for over-current and over-voltage protection in a wide variety of electronic and electrical applications. They are known for their small size, lightweight design, and fast response time. Their applications include industrial equipment, telecommunications equipment, automotive electronics, household appliances, and more. They work by rapidly increasing resistance when excessive current passes through them, resulting in the circuit being shut off and protecting against further damage.

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