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Bourns MFNSML300122 Low Ohmic PTC Fuse

The MF-NSML300/12 Low Ohmic PTC Resettable Fuse offers reliable overcurrent protection for compact electronic devices, such as mobile phones, battery packs, and USB ports. Designed for surface-mount applications, it provides thermal protection and prevents circuit damage by resetting after fault conditions. RoHS compliant and halogen-free, this high-quality fuse ensures safety and compliance in space-constrained, high-reliability environments like consumer electronics and mobile devices. Its compact 1206 package makes it ideal for automated assembly and space-sensitive applications, delivering consistent performance across a wide temperature range.

Authorized Distributors
Source:Newark
Part No:MF-NSML300/12-2
Stock:16530
Inv Date:05-28-2026
Price: Unit price: $1.13
Buy/RFQ:
Source:DigiKey
Part No:MF-NSML300/12-2
Stock:4629
Inv Date:05-28-2026
Price: Unit price: $0.42331
Buy/RFQ:
Part No:MF-NSML300/12-2
Stock:4143
Inv Date:05-29-2026
Price: Unit price: $0.89
Buy/RFQ:
Part No:MF-NSML300/12-2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.16
Buy/RFQ:

Bourns MFNSML300122 Low Ohmic PTC Fuse Specifications:

  • Maximum Voltage: 12 Volts
  • Hold Current: 3.00 Amps
  • Trip Current: 6.00 Amps
  • Resistance Max: 0.003 Ohms
  • Resistance Typical: 0.024 Ohms
  • Maximum Power Dissipation: 1.00 Watts
  • Operating Temperature: -40 °C to +85 °C
  • Storage Conditions: Before Opening: 440°C max., 70% RH max.; After Opening: 440°C max., 10% RH max.
  • Thermal Derating: 3.00 Amps at 23°C, decreasing at higher ambient temperatures
  • Material: Halogen-free, RoHS compliant

Buy the Bourns MFNSML300/12 – Reliable Overcurrent Fuse for Industrial Applications

Secure your electronic projects with the Bourns MFNSML300/12 low ohmic PTC fuse. Perfect for space-constrained environments like mobile phones, battery chargers, and USB ports, it provides reliable thermal protection and automatically resets after overloads. Its compact 1206 surface-mount package simplifies automated assembly. RoHS compliant and halogen-free, it guarantees safety, durability, and high performance across a broad temperature range, making it ideal for consumer electronics and industrial applications seeking quality and reliability.

Order your Bourns MFNSML300/12 series low ohmic PTC fuse today and ensure dependable overcurrent protection for your mobile, USB, or consumer electronic projects.

Frequently Asked Questions

Where can I buy Bourns MFNSML300122?

You can click on the BUY or RFQ button to purchase MFNSML300122 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part MFNSML300122?

You can download the MFNSML300122 datasheet or visit the Bourns website for support.

Who is the manufacturer of MFNSML300122?

Bourns

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