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Fuses from alfatec: Precise Protection for Your Electronics

Reliable protection of electronic circuits against overcurrent is essential for the longevity and safety of your products. 

As your experienced distributor for high-quality electronic components, alfatec GmbH & Co. KG offers a comprehensive range of fuses from our partner Conquer. 

Find the perfect protection component for your application - engineered to meet the demanding requirements of engineers, technicians, and procurement professionals. 

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Our Fuse Portfolio: A Solution for Every Requirement

Each application has unique overcurrent protection needs. 

To meet these precisely, we rely on the technological diversity and certified quality of Conquer. 

From compact SMD fuses to robust high-power fuses, we cover all requirements. 

Overview of Conquer fuse types available from alfatec:

SMD Fuses: Compact Protection for Automated Assembly 

As miniaturization advances, protection components must deliver maximum performance in minimal space. Conquer’s SMD fuses are optimized for modern, automated surface-mount assembly. 

Technical Features: 

  • Package types: Chip formats like 0603, 1206, etc. 
  • Technology: Thin-film and ceramic multilayer 
  • Characteristics: Available as fast-acting and time-lag 
  • Current ratings: From <1 A to >60 A 
  • Special features: AEC-Q200 qualified types for automotive, high breaking capacity options 
Advantages
Space-saving & efficient: Ideal for high-density designs and reflow soldering
High reliability: Withstands vibration and thermal stress
Broad certifications: UL, cULus, and more
Applications
LED drivers and lighting systems
Power supplies and DC/DC converters
Battery management systems (BMS)
Industrial controls and IoT devices

Subminiature Fuses: High Performance in a Small Package

Subminiature fuses are ideal when a compact, through-hole fuse is needed. They combine small size with excellent electrical performance. 

Technical Features: 

  • Form: Axial and radial leads in compact plastic housings 
  • Breaking capacity: High, for safe interruption of large short-circuit currents 
  • Materials: Encapsulated housing for mechanical stability and insulation 
  • Voltage ratings: Suitable for mains (up to 250 V AC) and low-voltage circuits 
Advantages
Compact THT solution
High reliability: Encapsulated design protects the fuse element
Global approvals: UL, CSA, VDE, PSE
Applications
Consumer electronics chargers
Power supplies for office and household devices
Entertainment electronics
Medical devices

Cartridge Fuses: The Universal Standard

Cylindrical cartridge fuses are the globally established standard for reliable device protection. Conquer offers a wide range of sizes and characteristics for easy integration and maintenance. 

Technical Features: 

  • Sizes: Standard 5x20 mm and 6.3x32 mm 
  • Materials: Glass (for visual inspection) or ceramic (for high breaking capacity), often filled with quartz sand 
  • Breaking capacity: Available in LBC (Low Breaking Capacity) and HBC (High Breaking Capacity) 
  • Characteristics: Fast (F), medium time-lag (M), time-lag (T), and super time-lag (TT) 
Advantages
Universal & interchangeable: Easy to integrate and replace
Wide range: Extensive selection of ratings
Visual inspection: Glass fuses allow quick diagnostics
Applications
Industrial machine controls
Measurement and lab equipment
UPS systems and power distribution
Household appliances

Power Fuses: Reliable Protection for High Currents

High-current applications in power electronics and automotive require specialized fuses. 

Technical Features: 

  • Form: Screw, bolt, and blade types 
  • Current ratings: Up to 700 A 
  • Low internal resistance: Minimizes power loss and self-heating 
  • Materials: Robust ceramic/plastic housings, highly conductive terminals 
Advantages
Maximum safety: Designed to interrupt extreme short-circuit currents
Automotive-grade: Many types AEC-Q200 qualified
Applications
Electric and hybrid vehicles (EV/HEV)
Battery energy storage systems (BESS)
PV systems and inverters
High-power industrial drives
Product series list

SMD Type

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Our partner for fuses

Logo Conquer

Conquer

Conquer, one of the leading manufacturers of fuses and fuseholders in the Asia-Pacific region, sets standards with 100% production in Taiwan, over 98% automated manufacturing and in-house design capabilities for automated machines.

 

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Your Advantage with Conquer and alfatec

Conquer Electronics is a global leader in fuse technology with over 45 years of experience. As a partner, alfatec offers you: 

  • Certified quality: IATF 16949, ISO 9001, ISO 14001, and global product approvals 
  • Technological leadership: Strong R&D investment and numerous patents 
  • Complete portfolio: From the smallest chip fuse to large power fuses—all from one source 

Request your personalized quote now

See for yourself the quality and performance of our fuses. Request a non-binding quote today or download the data sheets.

alfatec – your partner for high-quality electronic components

As your expert partner for electronic components, alfatec supports you in selecting the right fuses for your applications. We offer comprehensive advice and are happy to answer any questions you may have about power modules.

Do you have questions about our fuses, or would you like a personal consultation? Feel free to contact us.