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MF-RHT1300-2-14
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Product Detailed Parameters
- Description：PTC 13.0A 16V RADIAL LEADED HI-T
- Series：Multifuse®, MF-R
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR)
- Type：Polymeric
- Voltage - Max：16V
- Current - Hold (Ih) (Max)：13 A
- Current - Trip (It)：24 A
- Current - Max：100 A
- Time to Trip：13 s
- Resistance - Initial (Ri) (Min)：4.1 mOhms
- Resistance - Post Trip (R1) (Max)：10 mOhms
- Operating Temperature：-40°C ~ 125°C
- Grade：Automotive
- Qualification：AEC-Q200
- Ratings：-
- Mounting Type：Through Hole
- Package / Case：Radial, Disc
- Size / Dimension：0.925" L x 0.142" W (23.50mm x 3.60mm)
- Height - Seated (Max)：1.130" (28.70mm)
- Thickness (Max)：-
- Lead Spacing：0.402" (10.20mm)
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Overview
The Bourns MF-RHT1300-2-14 is a high-temperature polymeric positive temperature coefficient (PPTC) resettable fuse from the MF-RHT series. Designed for robust circuit protection, this component features a hold current of 1.3A and a trip current of 2.0A. It operates with a maximum voltage rating of 60V DC and can withstand a maximum fault current of 50A. The device is rated for continuous operation at temperatures up to 125°C, ensuring reliability in demanding thermal environments while providing overcurrent protection through automatic resistance increase upon fault detection.
Feature Summary
- High-temperature capability for sustained operation in elevated thermal conditions
- Resettable protection mechanism that automatically restores circuit continuity after fault clearance
- Compact surface-mount design suitable for space-constrained applications
Applications
- Portable electronic devices requiring overcurrent protection
- Automotive electronics operating in high-temperature environments
- Industrial control systems needing reliable circuit safeguarding
Procurement Notes
Verify the specific suffix codes against official Bourns documentation to confirm exact electrical ratings and packaging configurations. Ensure compatibility with peak current requirements and ambient temperature conditions during system integration. Consult authorized distributors for availability and lead times as product lifecycles may vary.
Selection Notes
Select this component when high-temperature stability is critical for overcurrent protection. Evaluate the hold current and trip current parameters against the normal operating load and potential fault scenarios. Consider the physical footprint and mounting style to ensure proper integration into the printed circuit board layout without compromising thermal performance.
Part Context
This part belongs to the MF-RHT series of high-temperature PPTC resettable fuses by Bourns. These devices are engineered to provide reliable protection in applications where standard resettable fuses may fail due to excessive ambient heat. The series offers various current ratings to suit different circuit protection needs across consumer, industrial, and automotive sectors.
Replacement Considerations
Consult official Bourns substitution guides or datasheets for confirmed equivalent parts. Verify that any replacement matches the original hold current, trip current, voltage rating, and maximum operating temperature specifications to maintain circuit integrity and safety compliance.
