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Bourns MFLR900200 PTC Resettable Fuse

The Bourns MF-LR series of PTC resettable fuses provides overcurrent protection for rechargeable battery packs, cellular phones, and laptop computers. These fuses offer low resistance, high current capacity, and are designed for applications requiring protection at low resistances. They feature nickel-plated terminals for weldability and are RoHS compliant, ensuring environmental responsibility. The resettable nature of these fuses allows for automatic recovery after a fault, minimizing downtime and maximizing system reliability.

Authorized Distributors
Source:Newark
Part No:MF-LR900/20-0
Stock:5850
Inv Date:05-28-2026
Price: Unit price: $1.37
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Source:DigiKey
Part No:MF-LR900/20-0
Stock:483
Inv Date:05-28-2026
Price: Unit price: $2.25
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Part No:MF-LR900/20-0
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.831
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Part No:MF-LR900/20-0
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.28
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Part No:MF-LR900/20-0
Stock:5850
Inv Date:05-28-2026
Price: Unit price: $1.71
Buy/RFQ:
Part No:MF-LR900/20-0
Stock:5850
Inv Date:05-28-2026
Price: Unit price: $1.71
Buy/RFQ:
Part No:MF-LR900/20-0
Stock:91
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Bourns MFLR900200 PTC Resettable Fuse Specifications:

  • Model: MF-LR900/20
  • V max (Volts): 20
  • I max (Amps): 100
  • Ihold (Amperes): 9.00
  • Itrip (Amperes): 16.70
  • Initial Resistance (Ohms): 0.006
  • Resistance at 23°C (Ohms): 0.010
  • 1 Hour Post-Trip Resistance (Ohms): 0.014
  • Max Time to Trip (Seconds): 45.0
  • Tripped Power Dissipation (Watts): 3.0
  • Operating/Storage Temperature (°C): -40 to +85
  • Passive Aging (% resistance change): ±10%
  • Humidity Aging (% resistance change): ±10%
  • cUL File Number: E174545
  • TÜV File Number: R2057213

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Frequently Asked Questions

Where can I buy Bourns MFLR900200?

You can click on the BUY or RFQ button to purchase MFLR900200 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part MFLR900200?

You can download the MFLR900200 datasheet or visit the Bourns website for support.

Who is the manufacturer of MFLR900200?

Bourns

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