Overview of MF-MSMF014-2 by Bourns Inc.
The MF-MSMF014-2, produced by Bourns Inc., is a resettable fuse belonging to the polymer positive temperature coefficient (PPTC) family, commonly referred to as a multilayer varistor. Designed for surface mount technology (SMT) applications, this particular model features a compact chip form factor of 1812 (in imperial measurements), ensuring a small footprint on printed circuit boards (PCBs). The device is fully RoHS compliant, reinforcing its suitability for applications demanding environmental considerations.
As a resettable fuse, the MF-MSMF014-2 offers overcurrent protection in electronic circuits by temporarily increasing its resistance when excessive current flows through, thereby reducing the current to safer levels. Upon removal of the overcurrent condition, the device resets itself, allowing normal operation to resume without the need to replace the fuse. With a hold current of 140mA and a trip current of 340mA, it is designed for applications requiring protection against moderate overcurrent conditions. Additionally, its operating temperature range from -40°C to 85°C, coupled with a maximum voltage rating of 60V, makes it versatile across various environmental conditions.
Key specifications include its gold over nickel terminal finish ensuring good solderability and long-term reliability, and a resistance value of 0.4 Ω, which has minimal impact on the circuit during normal operation. It also meets several reference standards, including AEC-Q200, cUL, TUV, and UL, indicating its quality and reliability for automotive applications and other critical systems.
Industry Applications for MF-MSMF014-2
The MF-MSMF014-2 resettable fuse has potential applications across a diverse range of industries. It is always important for engineering and design teams to analyze and verify its compatibility for specific applications, ensuring adherence to industry standards and requirements. Some conceptual illustrative applications include:
- Consumer Electronics: In devices such as smartphones, tablets, and laptops, where protecting against overcurrent conditions can prevent damage to sensitive components and extend product life. The compact size and SMT design of MF-MSMF014-2 would be beneficial in the dense internal layouts of modern portable devices.
- Industrial Automation: Automation systems might utilize the MF-MSMF014-2 for protecting circuitry in sensors, actuators, and control units from overcurrent conditions that could arise due to anomalies in the system or external factors, potentially impacting the reliability of operations.
- Automotive: Given its compliance with AEC-Q200, the device could possibly be integrated into automotive electronics for overcurrent protection in vehicle control systems, infotainment systems, and other electronics benefiting from the part’s reliability under a range of environmental conditions.
- Computing and Data Storage: Servers, network routers, and storage units might incorporate this resettable fuse for protecting against power surges and overcurrent, ensuring data integrity and preventing downtime in data centers.
- Electronic Manufacturing: The MF-MSMF014-2 could potentially be used in the manufacture of PCBs for various electronic devices, offering a reliable overcurrent protection solution that can reduce warranty claims and enhance customer satisfaction.
These potential industry applications are illustrative and highlight the need for thorough analysis and verification by engineering teams to ensure the part meets the specific standards and requirements of each application.
About Bourns Inc.
Bourns Inc. is a prominent figure in the manufacture of electronic components, well-regarded for its wide range of products including innovative Non-linear Resistors. Among these, the MF-MSMF014-2 represents the company’s commitment to providing state-of-the-art overcurrent protection solutions. Bourns leverages advanced technology and rigorous testing to produce resistors that meet stringent quality and reliability standards. Their product portfolio not only features resettable fuses like MF-MSMF014-2 but also encompasses a broad spectrum of other resistive technologies, ensuring they offer comprehensive solutions across a wide array of applications in the electronics industry.
Where to Find MF-MSMF014-2 by Bourns Inc
If you’re considering the MF-MSMF014-2 for your next project, it’s crucial to source it from a reputable supplier to ensure authenticity and reliability. We recommend starting your search on findchips.com, where you can compare current stock levels and pricing among various distributors. Historically, this part has been available from distributors such as Win Source Electronics, Mouser Electronics, DigiKey, and Newark. Though these listings provide a good starting point, inventory and pricing are subject to change, necessitating a visit to findchips.com for the most up-to-date information. Additionally, if you’re exploring alternatives or similar parts from Bourns Inc. or other manufacturers, utilizing the Non-linear Resistors category on findchips.com can help in identifying the best part for your specific requirements.