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Bourns MFR2502 PTC Resettable Fuse
The MFR2502 is a high-reliability PTC resettable fuse designed for low voltage power supplies and electronic loads, offering environmental resilience and RoHS compliance. Its flame-retardant epoxy insulation, wide operating temperature range of -40°C to +85°C, and various packaging options make it suitable for automotive, computer, general electronics, and industrial applications. This device provides stable trip characteristics, resistance to humidity, thermal shock, solvent, and vibration, ensuring durability in demanding environments. Ideal for protecting circuits against overcurrent faults while enabling reuse after fault clearing.
Bourns MFR2502 PTC Resettable Fuse Specifications:
- Operating Temperature Range: -40°C to +85°C
- Maximum Surface Temperature in Tripped State: 125°C
- Resistance Change in Passive Aging: +5 %
- Humidity Aging Resistance: +5 %
- Vibration Resistance: No change per MIL-STD-883C, Method 2007.1
- Solvent Resistance: No change per MIL-STD-202, Method 215
- RoHS and halogen free compliant; flame retardant epoxy polymer insulator meets UL 94V-0
- Packaging options include bulk, tape and reel, and Ammo-Pak
- Device dimensions vary depending on model, with lead diameters from 0.405 mm to 0.8 mm
- Electrical characteristics tested at 40A, with CSA approval pending
- Thermal derating chart provided for different ambient temperatures
- UL File Number: E174545, CSA File Number: CA 110338, TUV File Number: R2057213
- Electrical resistance and trip characteristics vary per model, with hold currents from 0.05A to 11.0A
- Models feature various lead styles: straight, kinked, with or without standoff, for versatile mounting
- Device performance verified via multiple industry-standard tests, including vibration, vibration, and thermal shock
- The typical time to trip is shown in seconds at 23°C, with fault current ratings up to 100A
- High current handling capacity and multiple packaging options facilitate automated production and circuit assembly
- Compatibility with industry standards IEC 61800-5-1 and IEC 60068 ensures reliable operation in demanding environments
Buy the Buy BOURNS MFR2502 Part Number MFR2502 Online
Secure your circuit protection needs with the BOURNS MFR2502 PTC resettable fuse, engineered for durability and environmental resilience. Ideal for automotive, computer, and general electronics where overcurrent protection is crucial. Available in various packaging options including bulk, tape and reel, and Ammo-Pak, this device features flame-retardant epoxy insulation, RoHS compliance, and high current handling capabilities. Easy to integrate with various lead styles, it ensures circuit safety, reusability after fault trips, and long-term reliability in diverse operating conditions.
Buy BOURNS MFR2502 now and experience unmatched reliability and overcurrent protection for automotive, industrial, or electronic applications.
Frequently Asked Questions
Where can I buy Bourns MFR2502?
You can click on the BUY or RFQ button to purchase MFR2502 from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part MFR2502?
You can download the MFR2502 datasheet or visit the Bourns website for support.
Who is the manufacturer of MFR2502?
Bourns