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MF-RHT800-2-14
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Product Detailed Parameters
- Description：PTC 8.0A 16V RADIAL LEADED HI-TE
- Series：Multifuse®, MF-RHT
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR)
- Type：Polymeric
- Voltage - Max：16V
- Current - Hold (Ih) (Max)：8:00 AM
- Current - Trip (It)：15 A
- Current - Max：100 A
- Time to Trip：8 s
- Resistance - Initial (Ri) (Min)：8 mOhms
- Resistance - Post Trip (R1) (Max)：20 mOhms
- Operating Temperature：-40°C ~ 125°C
- Grade：Automotive
- Qualification：AEC-Q200
- Ratings：-
- Mounting Type：Through Hole
- Package / Case：Radial, Disc
- Size / Dimension：0.650" L x 0.118" W (16.50mm x 3.00mm)
- Height - Seated (Max)：0.886" (22.50mm)
- Thickness (Max)：-
- Lead Spacing：0.201" (5.10mm)
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Overview
The Bourns MF-RHT800-2-14 is a polymeric PTC resettable fuse rated at 16V with an 8A hold current. It features radial leaded termination for PCB mounting and operates within a temperature range of -40°C to +125°C. The device has a maximum trip current of 13.6A, a maximum interrupt rating of 100A, and a typical resistance of 8mΩ. It is AEC-Q200 qualified and supplied in tape and reel packaging.
Feature Summary
- Polymeric PTC technology providing high current ratings and rapid trip response
- Automotive-grade reliability certified under AEC-Q200 standards
- Radial leaded construction designed for through-hole PCB integration
Applications
- Automotive systems requiring high temperature reliability
- Consumer electronic circuit protection
- Industrial equipment power line safeguarding
Procurement Notes
Verify the specific suffix -14 indicates tape and reel packaging configuration rather than bulk supply. Confirm AEC-Q200 automotive qualification status matches project requirements. Ensure thermal management aligns with the +125°C maximum operating limit during continuous load conditions.
Selection Notes
Select this component when high surge tolerance up to 100A is required alongside standard 8A operational current. The radial lead form factor suits automated insertion processes. Verify that the 16VDC voltage rating accommodates peak transient voltages in the target circuit topology without derating issues.
Part Context
This part belongs to the MF-RHT series of multifuse devices from Bourns. It represents a high-temperature variant within the company's polymeric circuit protection portfolio, engineered specifically for demanding environments where standard components may fail due to thermal stress or excessive fault currents.
Replacement Considerations
MF-RHT800-2 serves as a comparable bulk-packaged alternative within the same series. Parametric equivalents include Bel Fuse 0ZRN0800FF1A for similar electrical characteristics. Verify package type differences before substitution.
