MKF Surface Mount Fuse Datasheet

Category: Circuit Protection Devices, Electronics, Schurter Inc

Description

The MKF Surface Mount Fuse is a compact, high-capacity fuse designed for direct soldering onto printed circuit boards (PCBs). Its dimensions measure 7 x 2.54 mm, and it features a quick-acting F characteristic. Suitable for both AC and DC applications, this fuse has a 125V rating for alternating current (VAC) and direct current (VDC).

Applications

Designed for use in a variety of sectors including telecommunications and household appliances, the fuse ensures the safety and reliability of electronic equipment.

Technical Data

Rated Voltage: 125V (both AC and DC)
Rated Current: 0.63 to 15A
Breaking Capacity: 30u
Characteristic: Quick-Acting F
Mounting: PCB, Surface Mount Technology (SMT)
Ambient Air Temperature Range: -55°C to 85°C
Materials: Ceramic tube; Tin-plated copper alloy endcaps
Unit Weight: 1.5 g
Storage Conditions: -55°C to 60°C, maximum 70% relative humidity
Product Marking: Includes rated current

Soldering Methods

Compatible with reflow and wave soldering, the MKF fuse supports a soldering profile of 235°C for 2 seconds. Resistance to soldering heat is tested at 260°C for 10 seconds. It has a Moisture Sensitivity Level (MSL) of 1 according to the J-STD-020 standard.

Approvals and Compliances

SCHURTER products, including the MKF fuse, are independently tested and approved according to national and international standards. Specific usage requirements for industries such as automotive, medical technology, and aerospace can be addressed with customer-specific agreements.

Approvals

The MKF fuse bears approval marks certifying its compliance with the safety standards. The UL approval for this product is indicated with the UR mark and the E42088 file number.

Product Standards

This fuse is designed according to UL 248-14 for low-voltage fuses, specifically for supplemental and additional fuse types. It also meets the CSA22.2 No. 248.14 standard for low-voltage fuses.

Additional Information

Detailed information on product approvals, standards, and testing conditions can be found in the associated documentation provided by SCHURTER. Prospective users can access a wealth of resources including data sheets, stock-check tools, and detailed product requests to ensure that they are selecting the right fuse for their application.