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Bourns MFRHT5502 High Temperature PTC Fuse

The MF-RHT550 series is a high-temperature PTC resettable fuse designed for automotive and electronic circuit protection. It offers reliable overcurrent and surge protection up to 125°C operating temperature. This device features RoHS compliance, halogen-free construction, and adheres to stringent industry standards like AEC-Q200 Rev-C. Its robust design ensures resettable fault protection, excellent thermal derating performance, and long cycle life even in harsh environments. Ideal for automotive systems, engine control modules, and high-temperature electronic applications needing dependable overcurrent protection.

Authorized Distributors
Source:Newark
Part No:MF-RHT550-2
Stock:774
Inv Date:05-28-2026
Price: Unit price: $0.659
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Source:DigiKey
Part No:MF-RHT550-2
Stock:256
Inv Date:05-28-2026
Price: Unit price: $1.06
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Part No:MF-RHT550-2
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.374
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Part No:MF-RHT550-2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.56
Buy/RFQ:
Part No:MF-RHT550-2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.56
Buy/RFQ:
Part No:MF-RHT550-2
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.56
Buy/RFQ:
Part No:MF-RHT550-2
Stock:134
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Bourns MFRHT5502 High Temperature PTC Fuse Specifications:

  • Maximum Voltage: 16V to 32V depending on model
  • Hold Current Range: 0.50 to 13.00 Amps
  • Maximum Trip Resistance: 0.92 Ohms to 0.0062 Ohms
  • Maximum Power Dissipation: 25W to 69W depending on model
  • Operating Temperature: -40°C to +125°C
  • Storage Temperature: -40°C to +85°C
  • RoHS and halogen-free compliant
  • Vibration resistance per MIL-STD-883C, Method 2007.1
  • Solderability per MIL-STD-202, Method 208
  • Cycle life tested with 100 cycles at Vmax, Imax
  • Cable connection: Sn/CuFe with specified lead configurations
  • Package: Tape & reel, Ammo-Pack options available

Buy the Bourns Series MF-RHT High Temperature PTC Fuse: MFRHT5502

Purchase the Bourns Series MF-RHT5502 high temperature PTC resettable fuse online today for robust and reliable circuit protection. Designed to operate up to 125°C, this device provides overcurrent, surge, and fault protection with resettable functionality, making it ideal for automotive and high-temperature electronic applications. Its RoHS compliance, halogen-free construction, and industry-standard packaging options such as tape & reel and Ammo-Pak ensure easy integration into your production line. Safeguard your electronic systems with this durable, environmentally compliant fuse from Bourns.

Order your Bourns Series MF-RHT5502 high temperature PTC fuse today and ensure reliable overheating protection for your automotive and electronic projects.

Frequently Asked Questions

Where can I buy Bourns MFRHT5502?

You can click on the BUY or RFQ button to purchase MFRHT5502 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part MFRHT5502?

You can download the MFRHT5502 datasheet or visit the Bourns website for support.

Who is the manufacturer of MFRHT5502?

Bourns

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