Hot Products
China OC Fuse Suppliers - Over-Current Fuses for Enhanced Circuit Protection from Reliable Factory
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
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 is 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
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 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: available in 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 difference between an SMD Fuse and a Brick Fuse?
An SMD Fuse is a surface-mount component designed for compact handheld electronics and PCB-level protection, supporting a wider operating temperature range up to +150°C. A Brick Fuse features a larger, more diverse form factor (e.g., 2410, 1140/1032) and is suited for higher-power applications such as AC/DC power adaptors, telecom equipment, and industrial systems, operating up to +125°C.
Q Are these fuses RoHS and Halogen-free compliant?
Yes. All fuse products listed — SMD Fuse, Brick Fuse, Plastic Square Fuse, and Micro Fuse — are Lead-free, Halogen-free, and fully RoHS compliant, meeting modern environmental and safety standards.
Q Which fuse is suitable for automotive applications?
The SMD Fuse is AEC-Q200 Automotive Grade Certified, making it the ideal choice for automotive-grade circuit protection. It also supports an extended operating temperature range of -55°C to +150°C, suitable for demanding automotive environments.
Q What soldering methods are compatible with the Brick Fuse?
The Brick Fuse is compatible with both reflow soldering and wave soldering processes, offering flexibility for various PCB assembly manufacturing methods.
Q What are the available dimensions for the Micro Fuse?
The Micro Fuse is available in two standard dimensions: 2×7mm and 3.6×10mm. Both are micro cartridge fuses with ceramic bodies coated with epoxy, suitable for low-power applications such as emergency lighting, battery protection, and medical equipment.
Q What international standards do these fuses comply with?
These fuses comply with internationally recognized standards including UL248-1 (applicable to SMD Fuse, Brick Fuse, Micro Fuse, and Plastic Square Fuse) and IEC60127 (standards 931, 932, 936, and 938 for the Plastic Square Fuse), ensuring reliable performance and global market acceptance.