myMectronic
myMectronic

A Premier B2B Part Search

Bourns MFLSMF300X2 PTC Resettable Fuse

The MF-LSMF Series are high-performance surface-mount PTC resettable fuses designed for automotive and industrial applications. These fuses offer high current ratings, low profile design, and compliance with AEC-Q200 Rev-C standards. Featuring Multifuse Free Xpansion Design, they provide reliable overcurrent protection with trip times typically under 80 seconds. Suitable for portable electronics, IEEE ports, and control systems, the series supports Pb and Pb-free solder reflow profiles, RoHS compliance, halogen-free materials, and withstands thermal shock, humidity aging, and vibration, ensuring durability in harsh environments.

Authorized Distributors
Source:Newark
Part No:MF-LSMF300X-2
Stock:4900
Inv Date:05-28-2026
Price: Unit price: $0.921
Buy/RFQ:
Source:DigiKey
Part No:MF-LSMF300X-2
Stock:155
Inv Date:05-28-2026
Price: Unit price: $1.13
Buy/RFQ:
Part No:MF-LSMF300X-2
Stock:7626
Inv Date:05-29-2026
Price: Unit price: $0.94
Buy/RFQ:
Part No:MF-LSMF300X-2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.6
Buy/RFQ:
Part No:MF-LSMF300X-2
Stock:14000
Inv Date:05-28-2026
Price: Unit price: $0.3675
Buy/RFQ:
Part No:MF-LSMF300X-2
Stock:14000
Inv Date:05-28-2026
Price: Unit price: $0.3675
Buy/RFQ:

Bourns MFLSMF300X2 PTC Resettable Fuse Specifications:

  • Voltage Ratings: 33V, 24V, 6V
  • Hold Current Range: 1.85A to 3.00A
  • Trip Resistance Max: 1.05 Ohms, 260 Ohms, 3.00 Ohms
  • Trip Time: Typically less than 80 seconds at 23°C
  • Ambient Operating Temperature: -40°C to +85°C
  • Maximum Surface Temperature in Tripped State: +125°C
  • Environmental Resistance: Humidity, thermal shock, vibration, solvent
  • Solder Reflow: Compatible with Pb and Pb-free profiles, no wave soldering
  • Package: Surface mount, tape and reel, footprint 7.55 mm (2920 mils)
  • Compliance: AEC-Q200 Rev-C, RoHS, halogen-free, UL Listed, TUV Certified

Buy the Buy Bourns MF-LSMF Series Part Number MFLSMF300X Online

Secure your electronic projects with the Bourns MF-LSMF Series PTC Resettable Fuses. Designed for automotive, industrial, and portable electronics, these surface-mount devices feature high power ratings, AEC-Q200 compliance, RoHS and halogen-free materials. Their Multifuse Free Xpansion Design ensures reliable protection with quick trip times under 80 seconds. Perfect for automated assembly, they support Pb and Pb-free soldering, withstand harsh environmental conditions, and are available in convenient tape and reel packaging for seamless integration into your manufacturing process. Order now online for dependable overcurrent protection.

Order your Bourns MF-LSMF300X Series PTC Resettable Fuse today and enhance your automotive and industrial electronic protection with reliable, high-current fuses.

Frequently Asked Questions

Where can I buy Bourns MFLSMF300X2?

You can click on the BUY or RFQ button to purchase MFLSMF300X2 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part MFLSMF300X2?

You can download the MFLSMF300X2 datasheet or visit the Bourns website for support.

Who is the manufacturer of MFLSMF300X2?

Bourns

Bourns Part List

Browse and search other Bourns parts, locate datasheets and stock

Sponsored by