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SMD Fuse

PROSEMI SMD fuses provide reliable overcurrent protection in compact, surface-mount packages, making them ideal for modern electronic devices and high-density circuit boards. Designed to protect sensitive components from damage due to excess current, these fuses offer fast response times and excellent performance in preventing short circuits and overloads.

Available in a variety of current ratings and sizes, our SMD fuses are perfect for applications across consumer electronics, telecommunications, automotive, and industrial sectors. Their small form factor ensures minimal impact on circuit design, while their robust construction guarantees long-term reliability and protection.

With fast and flexible delivery options, along with customizable solutions to meet specific requirements, our SMD fuses offer the perfect balance of safety, efficiency, and durability for your most demanding designs. Keep your circuits protected with the dependable performance of PROSEMI SMD fuses.

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SMD Fuse

SMD Fuse Related Products

We offer a wide range of categorized products, each of which has been carefully selected and designed to meet the individual needs of diverse consumers.
Model Interrupting Rating Voltage Rating(V) Ampere Rating(A) Typical Cold Resistance(mΩ) Typical Melting I²t(A²Sec) Dimension(mm) Automotive PDF
0603TD-3A 50A@32VDC 32VDC 3 0.035 0.28 1.60×0.81×0.48 Yes
0603TD-3.5A 50A@32VDC 32VDC 3.5 0.028 0.5 1.60×0.81×0.48 Yes
0603TD-4A 50A@32VDC 32VDC 4 0.018 0.6 1.60×0.81×0.48 Yes
0603TD-5A 50A@32VDC 32VDC 5 0.014 1.9 1.60×0.81×0.48 Yes
0603TD-6A 50A@32VDC 32VDC 6 0.011 2.3 1.60×0.81×0.48 Yes
0603TD-7A 50A@32VDC 32VDC 7 0.0095 3 1.60×0.81×0.48 Yes
0603TD-8A 50A@32VDC 32VDC 8 0.007 4.5 1.60×0.81×0.48 Yes
1032FH-40A 800A@63Vdc 63VDC 40 0.0012 1400 10x3.15x3.15 No
1032FH-50A 800A@63Vdc 63VDC 50 0.00097 2200 10x3.15x3.15 No
1032FH-60A 800A@63Vdc 63VDC 60 0.00085 4000 10x3.15x3.15 No
1206FA-R250 50A@72VDC 150A@32VDC 300A@24VDC 72VDC 0.25 3.608 0.0004 3.2×1.60×0.75 Yes
1206FA-R375 50A@72VDC 150A@32VDC 300A@24VDC 72VDC 0.375 1.882 0.0008 3.2×1.60×0.75 Yes
1206FA-R500 50A@72VDC 150A@32VDC 300A@24VDC 72VDC 0.5 1.028 0.0022 3.2×1.60×0.75 Yes
1206FA-R750 50A@72VDC 150A@32VDC 300A@24VDC 72VDC 0.75 0.601 0.0057 3.2×1.60×0.75 Yes
1206FA-1A 50A@72VDC 150A@32VDC 300A@24VDC 72VDC 1 0.49 0.1 3.2×1.60×0.60 Yes
1206FA-1.5A 50A@72VDC 150A@32VDC 300A@24VDC 72VDC 1.5 0.24 0.15 3.2×1.60×0.60 Yes
1206FA-2A 50A@72VDC 150A@32VDC 300A@24VDC 72VDC 2 0.132 0.385 3.2×1.60×0.60 Yes
1206FA-2.5A 50A@72VDC 150A@32VDC 300A@24VDC 72VDC 2.5 0.077 0.65 3.2×1.60×0.60 Yes
1206FA-3A 50A@72VDC 150A@32VDC 300A@24VDC 72VDC 3 0.048 1.15 3.2×1.60×0.60 Yes
1206FA-3.5A 50A@72VDC 150A@32VDC 300A@24VDC 72VDC 3.5 0.04 1.63 3.2×1.60×0.60 Yes
1206FA-4A 50A@72VDC 150A@32VDC 300A@24VDC 72VDC 4 0.035 1.73 3.2×1.60×0.60 Yes
1206FA-4.5A 150A@32VDC 300A@24VDC 32VDC 4.5 0.03 2 3.2×1.60×0.60 Yes
1206FA-5A 150A@32VDC 300A@24VDC 32VDC 5 0.025 2.89 3.2×1.60×0.60 Yes
1206FA-6A 150A@32VDC 300A@24VDC 32VDC 6 0.0165 11 3.2×1.60×0.60 Yes

Certified Excellence

Our operations are backed by the top certifications, proving our dedication to excellence:

1.ISO 9001 and ISO 14001 - Our commitment to quality management and environmental management systems assures efficiency and sustainability in every process.

2.IATF16949 Automotive System - We meet the stringent requirements of the automotive industry, emphasizing defect prevention and the reduction of variation and waste in the supply chain.

3.AEC-Q200 Certification - This certification stands as a testament to our products' reliability and performance in automotive electronics.

4.Comprehensive Environmental Quality Certifications - With UL, REACH, RoHS, VED, and HF certifications, our products meet the highest standards of environmental safety, reducing harmful impacts.

Certified Excellence

Innovation In Miniaturization

We take pride in our capability to produce the thinnest chip precision alloy resistors, with thicknesses as minimal as ≤0.35mm. This positions us as the sole manufacturer in China capable of designing, developing, and producing full-size chip precision alloy current sensing resistors ranging from 0402 to 5930 sizes.

Innovation In Miniaturization

Reliability And Customization

Understand that each project carries its unique challenges. Therefore, we offer flexible delivery cycles varying from 6 to 12 weeks, tailored to meet your specific needs without compromising on quality or environmental integrity.

Reliability And Customization

Relevant Cases

PROSEMI electronic components are widely applied across multiple fields, ensuring the safe and efficient operation of equipment, and gaining trust within the industry.
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[breaking News] PROSEMI Won The "2024 Market Excellence Award"
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PROSEMI Completed The First Round Of Financing Of Tens Of Millions Of RMB
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Actively Participate In Public Welfare, PROSEMI Is Taking Action!
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