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Bourns MFUSML350122 Low Ohmic PTC Fuse

The low ohmic PTC resettable fuses in the MF-USML series provide reliable overcurrent protection for mobile and electronic applications. Designed with surface mount packaging, they feature a small footprint and low profile, ideal for space-constrained environments. They exhibit ultra-low resistance and quick response times, ensuring efficient circuit protection. Capable of withstanding higher voltages and temperatures from -40°C to +85°C, these RoHS-compliant fuses are suitable for battery protection, power delivery, PC motherboards, mobile phones, USB ports, and gaming consoles, delivering durable, safe, and compliant protection solutions.

Authorized Distributors
Source:Newark
Part No:MF-USML350/12-2
Stock:1580
Inv Date:05-28-2026
Price: Unit price: $0.767
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Source:DigiKey
Part No:MF-USML350/12-2
Stock:4636
Inv Date:05-28-2026
Price: Unit price: $0.45991
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Part No:MF-USML350/12-2
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.46
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Part No:MF-USML350/12-2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.52
Buy/RFQ:
Part No:MF-USML350/12-2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.54
Buy/RFQ:
Part No:MF-USML350/12-2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.54
Buy/RFQ:

Bourns MFUSML350122 Low Ohmic PTC Fuse Specifications:

  • Series: MF-USML
  • Model: MF-USML350/12
  • Hold Current: 3.5 Amps
  • Maximum Voltage: 12 Volts
  • Maximum Current: 50 Amps
  • Trip Resistance Max: 0.022 Ohms at 23°C
  • Resistance Min: 0.002 Ohms at 23°C
  • Resistance Max: 0.022 Ohms at 23°C
  • Time To Trip: 17.0 Seconds (typical at 23°C and 7 Amps)
  • Operating Temperature: -40°C to +85°C
  • RoHS compliant, Agency recognition: cULus
  • Environmental endurance including thermal shock, humidity, and vibration
  • Package Dimensions: Length 3.00-3.43 mm, Width 2.35-2.80 mm, Height 0.60-1.20 mm
  • Material: ENIG-plated terminal, Surface mount design, Tape and reel packaging
  • Soldering: Reflow recommended, peak profile 260°C with specific thermal guidelines

Buy the Buy Bourns MF-USML Series Part Number MFUSML350122 Online

Purchase Bourns MF-USML350122 low ohmic PTC resettable fuse online to ensure high-quality overcurrent protection for mobile devices, PC motherboards, and consumer electronics. Its surface mount package guarantees space-saving installation, making it ideal for tight spaces in mobile phones, gaming consoles, and power delivery ports. With quick response times, robust thermal endurance, and RoHS compliance, this fuse provides safe, durable, and reliable circuit protection. Order now for seamless integration and dependable electrical safety in your electronic applications.

Buy Bourns MF-USML350122 now and experience unmatched reliability and performance in space-constrained electronic protection.

Frequently Asked Questions

Where can I buy Bourns MFUSML350122?

You can click on the BUY or RFQ button to purchase MFUSML350122 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part MFUSML350122?

You can download the MFUSML350122 datasheet or visit the Bourns website for support.

Who is the manufacturer of MFUSML350122?

Bourns

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