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MF-RHT600-AP-14
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Product Detailed Parameters
- Description：PTC 6.0A 16V RADIAL LEADED HI-TE
- Series：Multifuse®, MF-RHT
- Mfr：Bourns Inc.
- Package：Tape & Box (TB)
- Type：Polymeric
- Voltage - Max：16V
- Current - Hold (Ih) (Max)：6:00 AM
- Current - Trip (It)：10.8 A
- Current - Max：100 A
- Time to Trip：5 s
- Resistance - Initial (Ri) (Min)：13 mOhms
- Resistance - Post Trip (R1) (Max)：32 mOhms
- Operating Temperature：-40°C ~ 125°C
- Grade：Automotive
- Qualification：AEC-Q200
- Ratings：-
- Mounting Type：Through Hole
- Package / Case：Radial, Disc
- Size / Dimension：0.441" L x 0.118" W (11.20mm x 3.00mm)
- Height - Seated (Max)：0.827" (21.00mm)
- Thickness (Max)：-
- Lead Spacing：0.201" (5.10mm)
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Overview
The MF-RHT600-AP-14 is a polymeric positive temperature coefficient (PTC) resettable fuse manufactured by Bourns Inc. It features a hold current of 6.0A and a trip current of 10.8A, rated for a maximum voltage of 16V. The device has a typical resistance of 13mΩ at 25°C and can withstand a maximum fault current of 100A. Its physical dimensions are 12.7mm in length, 3mm in width, and 21mm in height, with a lead spacing of 5.1mm. Packaged in an ammo pack, it is designed for high-temperature automotive applications.
Feature Summary
- Polymeric PTC technology provides automatic reset functionality after fault conditions clear.
- High-temperature design suitable for demanding automotive environments.
- Radial leaded package facilitates through-hole mounting on printed circuit boards.
Applications
- Automotive electronics protection
- Battery pack overcurrent protection
- General circuit protection in high-temperature environments
Procurement Notes
Verify the specific suffix -14 corresponds to the required packaging configuration, as indicated by the ammo pack designation. Confirm that the 16V rating and 6.0A hold current align with the target circuit's operational parameters. Ensure compatibility with AEC-Q200 standards if the application requires automotive qualification. Cross-reference the physical dimensions against the PCB footprint requirements to ensure proper fit during assembly.
Selection Notes
Select this component when a resettable fuse with a 6.0A hold current is required for low-voltage circuits up to 16V. Consider the 100A maximum fault current capability for short-circuit scenarios. The radial leaded format is appropriate for manual or wave soldering processes. Evaluate the thermal environment to ensure the high-temperature rating meets the system's operating constraints without premature tripping.
Part Context
This part belongs to the MF-RHT series of high-temperature PTC resettable fuses from Bourns. The series is engineered for robust performance in harsh environments, particularly within the automotive sector. The MF-RHT600-AP-14 variant specifically targets applications requiring reliable overcurrent protection with a 6.0A threshold, utilizing polymeric materials for consistent response characteristics.
Replacement Considerations
The MF-RHT600-AP is a related variant within the same series. Verify if the -14 suffix denotes a specific packaging difference rather than a functional change. Other series members like MF-RHT800-AP offer different current ratings but share similar form factors. Ensure any substitute matches the 16V rating and radial leaded configuration.
