Overview of RXEF075 by Littelfuse Inc.
The RXEF075 is a PolySwitch resettable fuse designed to protect electronic circuits from overcurrent conditions. It is specified with a voltage rating of 72VDC, a holding current of 750mA, and a trip current of 1.5A. Manufactured by Littelfuse Inc., a leader in circuit protection technology, this PTC (Positive Temperature Coefficient) resettable fuse features a radial leaded package suitable for through-hole mounting. It has a time to trip of 6.3 seconds and can withstand a maximum current of 40A. This product is compliant with RoHS, REACH, and is certified by various standards including CSA, CQC, TUV, and UL.
Factors such as a maximum operating temperature range of -40°C to 85°C and a low resistance value (0.25 Ω at room temperature) make this PTC fuse an effective solution for overcurrent protection. Its mechanical properties include a disk-shaped package with dimensions of 10.2 mm x 15.2 mm, making it suitable for applications requiring a compact, reliable protection device.
Industry Applications for RXEF075
The RXEF075 resettable fuse could potentially serve various industry applications where precise and reliable overcurrent protection is necessary. Each application mentioned below requires analysis and verification by engineering and design teams to ensure compliance with industry standards and specific requirements.
- Consumer Electronics: Devices such as charging cables, battery packs, and power supplies potentially use PTC resettable fuses to prevent damage due to overcurrent and short circuits. The RXEF075, with its compact radial design and trip features, could help in managing current flow and ensuring the longevity and safety of these devices.
- Computing and Data Storage: Servers, storage units, and other data processing equipment might incorporate resettable fuses to protect sensitive electronic components from unexpected current spikes. The high voltage rating and quick time to trip of RXEF075 could be crucial for these applications.
- Electronic Manufacturing: During the manufacturing and testing phases of electronic devices, controlling the current through circuit components is essential. Use of the RXEF075 might safeguard testing equipment and the device under test from excessive current.
- Automotive: If applicable and compliant with industry standards like AEC-Q100, components like the RXEF075 could be used in automotive electronics where reliable current management is critical for safety and functionality. However, specific compliance should be verified before use in automotive applications.
Note: The potential industry applications listed above are only conceptual and illustrative. The actual use of RXEF075 in any application should be carefully analyzed and validated by relevant engineering teams to meet specific requirements and standards.
About Littelfuse Inc.
Littelfuse Inc. is a prominent manufacturer in the electronics industry, specializing in circuit protection components among which are Non-linear Resistors such as the RXEF075. Known for their expertise in developing reliable and robust protection solutions, Littelfuse designs products that cater to a broad spectrum of industries ranging from consumer electronics to industrial systems. The company produces a variety of circuit protection devices including fuses, PTC thermistors, and varistors, ensuring that they meet stringent quality and performance standards such as UL and CSA certifications.
Where to Find RXEF075 by Littelfuse Inc
To procure the RXEF075 resettable fuse, one effective way is through authorized distributors and suppliers listed on platforms like findchips.com. Checking this website can help you obtain the most updated availability and pricing information. This device has been available historically at distributors like DigiKey, Mouser Electronics, and Future Electronics among others. Furthermore, for alternatives or similar parts from Littelfuse or other manufacturers, consider exploring the Non-linear Resistors category.