China Over-Current Fuses Suppliers - Quality Factory-Made Circuit Protection Components for Electronics
Surface Mount
SMD Fuse
Product Description:
Mainly used in handheld electronics, LCD Displays, battery packs, hard disk drives, server, computer, printer and scanner, data modem, gaming console, car charger, digital cameras, DVD players, notebook PC, DC-DC converter, etc.
Product Characteristics:
- Ceramic substrate printing process
- AEC-Q200 Automotive Grade Certified
- Operating temperature: -55°C ~ +150°C
- Lead Free and Halogen Free
- Low profile package: high current
- Standard: UL248-1
High Voltage
Brick Fuse
Product Description:
Mainly used in AC/DC power adaptor, telecom equipment system power, portable system built-in AC/DC converter, LED linear lighting, PD charger, mobile energy storage, LED driver boards, LED dimmer controllers, 3-Phase power supplies, utility connected appliances and equipment rated at 277V AC, portable DVD player, power supply, networking, PC server, cooling fan system, storage system, wireless basestation, white goods, game console, office automation equipment, battery charging circuit protection, industrial equipment, etc.
Product Characteristics:
- Dimension diversity: 2410, 1140/1032, etc.
- Empty structure of fuse or fuse link
- Operating temperature: -55°C ~ +125°C
- Compatible with reflow and wave soldering
- Lead-free, Halogen-free, RoHS compliant
- Standard: UL248-1
Compact Design
Plastic Square Fuse
Product Description:
Mainly used in adapter, LED driver power supply, charger, industrial controllers; 938 will replace some small appliances and TFT display power module applications.
Product Characteristics:
- Plastic square fuse
- Operating temperature: -55°C ~ +125°C
- Lead-free, Halogen-free, RoHS compliant
- Standard: UL248-1: 933 / IEC60127: 931/932/936/938
Micro Cartridge
Micro Fuse 2×7 / 3.6×10
Product Description:
Mainly used in emergency light, battery protection, LED power supply, adapter, LCD display, low power medical equipment.
Product Characteristics:
- Micro cartridge fuse: 2×7mm and 3.6×10mm two dimensions
- Ceramic coated with epoxy
- Operating temperature: -55°C ~ +125°C
- Lead-free, Halogen-free, RoHS compliant
- Standard: UL248-1
Frequently Asked Questions
Q
What is the operating temperature range of your SMD fuses?
Our SMD fuses support an operating temperature range of -55°C to +150°C, making them suitable for automotive-grade and high-reliability applications. All SMD fuses are AEC-Q200 certified.
Q
Are your fuses RoHS and halogen-free compliant?
Yes. All our fuse products — including the Brick Fuse, Plastic Square Fuse, and Micro Fuse — are lead-free, halogen-free, and fully RoHS compliant, meeting international environmental standards.
Q
What standards do your fuses conform to?
Our fuses comply with UL248-1 standard. The Plastic Square Fuse additionally meets IEC60127 standards (series 931, 932, 936, and 938), ensuring compatibility with both North American and international markets.
Q
What applications are Brick Fuses suitable for?
Brick Fuses are designed for a wide range of applications including AC/DC power adaptors, telecom equipment, LED driver boards, PD chargers, 3-phase power supplies, PC servers, industrial equipment, and battery charging circuit protection, among others.
Q
What sizes are available for the Micro Fuse?
The Micro Fuse is available in two dimensions: 2×7mm and 3.6×10mm. Both variants feature a ceramic body coated with epoxy and are suitable for applications such as emergency lighting, battery protection, and low-power medical equipment.
Q
Is the Brick Fuse compatible with reflow and wave soldering processes?
Yes. The Brick Fuse is fully compatible with both reflow soldering and wave soldering processes, offering flexibility for various PCB assembly manufacturing methods and making it easy to integrate into existing production lines.





