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Bourns SF0402S300M2 Surface Mount Fuse

The SF0402S300M2 is a slow blow multilayer surface mount fuse designed for overcurrent protection in compact electronic devices. It features a miniature EIA 0402 footprint, UL 248-14 listing, and RoHS compliance. This fuse offers reliable overcurrent protection with fusing times less than 5 seconds at 250% rated current, making it suitable for portable memory, LCD monitors, disk drives, PDAs, digital cameras, LED lighting, power tools, cell phones, rechargeable batteries, and industrial controllers. Its surface-mount design allows automated assembly and consistent performance across various applications.

Authorized Distributors
Source:Newark
Part No:SF-0402S300M-2
Stock:750
Inv Date:05-28-2026
Price: Unit price: $0.92
Buy/RFQ:
Source:DigiKey
Part No:SF-0402S300M-2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.36155
Buy/RFQ:
Part No:SF-0402S300M-2
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.89
Buy/RFQ:
Part No:SF-0402S300M-2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.56
Buy/RFQ:
Part No:SF-0402S300M-2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.952
Buy/RFQ:
Part No:SF-0402S300M-2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.952
Buy/RFQ:

Bourns SF0402S300M2 Surface Mount Fuse Specifications:

  • Rated Current: 0.50 A to 4.00 A
  • Fusing Time: Less than 5 seconds at 250% rated current
  • Resistance: 0.380 Ω at 0.50 A, up to 0.014 Ω at 4.00 A
  • Voltage Capacity: DC 24V
  • Material: Multilayer ceramic construction
  • Dimensions: 1.0 mm x 0.5 mm (EIA 0402 footprint)
  • Surface Mount: Yes
  • RoHS Compliant: Yes
  • Halogen Free: Yes
  • UL Listing: 248-14
  • Operating Temperature Range: -55°C to +125°C
  • Shelf Life: 2 years
  • Humidity Range: 40% to 75%
  • Packaging Quantity: 10,000 pieces per reel

Buy the Bourns SF0402SxxxM – Reliable Slow Blow Fuses for Industrial Applications

Purchase the Bourns SF0402S300M2 fuse online today to ensure your electronic devices are protected with high-quality, fast-acting, and reliable overcurrent safety components. Designed with a compact EIA 0402 footprint, this multilayer ceramic fuse is ideal for industrial controls, consumer electronics, and portable devices. Featuring UL and RoHS compliance, it offers excellent durability and consistency. Secure your supply chain by ordering now and benefit from quick delivery, dependable performance, and compliance with industry standards, ensuring your products meet safety and reliability demands for demanding applications.

Buy Bourns SF0402S300M2 now and experience unmatched reliability and performance in overcurrent protection for your electronic designs.

Frequently Asked Questions

Where can I buy Bourns SF0402S300M2?

You can click on the BUY or RFQ button to purchase SF0402S300M2 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part SF0402S300M2?

You can download the SF0402S300M2 datasheet or visit the Bourns website for support.

Who is the manufacturer of SF0402S300M2?

Bourns

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