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Product Detailed Parameters
- Description:PTC RESET FUSE 60V 1.1A RADIAL
- Series:Multifuse®, MF-RX
- Mfr:Bourns Inc.
- Package:Tape & Box (TB)
- Type:Polymeric
- Voltage - Max:60V
- Current - Hold (Ih) (Max):1.1 A
- Current - Trip (It):2.2 A
- Current - Max:40 A
- Time to Trip:8.2 s
- Resistance - Initial (Ri) (Min):150 mOhms
- Resistance - Post Trip (R1) (Max):380 mOhms
- Operating Temperature:-40°C ~ 85°C
- Grade:-
- Qualification:-
- Ratings:-
- Mounting Type:Through Hole
- Package / Case:Radial, Disc
- Size / Dimension:0.512" Dia x 0.122" T (13.00mm x 3.10mm)
- Height - Seated (Max):0.902" (22.90mm)
- Thickness (Max):-
- Lead Spacing:0.201" (5.10mm)
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Overview
The Bourns MF-RX110-AP-14 is a resettable fuse from the Multifuse family, designed for overcurrent protection in electronic circuits. It utilizes polymeric positive temperature coefficient (PPTC) technology to provide reliable circuit safeguarding against excessive current conditions.
Feature Summary
- Provides automatic circuit recovery after fault clearance without manual replacement
- Offers dual action protection against both overcurrent and overheating conditions
- Constructed with halogen-free materials to support environmental compliance standards
Applications
- Portable computing devices such as laptops and tablets
- Peripheral interfaces including USB ports and data lines
- Battery packs and power management systems
Procurement Notes
Verify the specific suffix designation to confirm material composition and regulatory compliance status. Ensure the selected variant matches the required hold and trip current specifications for the target application circuit design.
Selection Notes
Evaluate the maximum operating voltage and trip current requirements against the system's normal operating parameters. Confirm that the package style meets the available board space constraints and thermal dissipation needs of the final assembly.
Part Context
This component belongs to the Multifuse PPTC resettable fuse product line manufactured by Bourns Inc. The series is engineered to replace traditional fusible links in applications requiring repeated overcurrent protection cycles.
Replacement Considerations
Consult official substitution guides for equivalent electrical ratings. Verify compatibility with existing footprint dimensions and mounting requirements before implementing any alternative part numbers.
FAQ
What type of technology does this component use?
It uses polymeric positive temperature coefficient (PPTC) technology.
Is this component reusable after tripping?
Yes, it automatically resets once the fault condition is removed and the device cools down.
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