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MF-RG700-AP-14
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Product Detailed Parameters
- Description：PTC RESETTABLE 7A 16V RADIAL LEA
- Series：Multifuse®, MF-RG
- Mfr：Bourns Inc.
- Package：Tape & Box (TB)
- Type：Polymeric
- Voltage - Max：16V
- Current - Hold (Ih) (Max)：7:00 AM
- Current - Trip (It)：11.9 A
- Current - Max：100 A
- Time to Trip：3.5 s
- Resistance - Initial (Ri) (Min)：7.7 mOhms
- Resistance - Post Trip (R1) (Max)：20 mOhms
- Operating Temperature：-40°C ~ 85°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)：0.776" (19.70mm)
- Thickness (Max)：-
- Lead Spacing：0.201" (5.10mm)
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Overview
The MF-RG700-AP-14 is a radial leaded PTC resettable fuse from Bourns, rated for 16V and 7A hold current. It features fast tripping characteristics and complies with AEC-Q200 automotive standards. The component utilizes Positive Temperature Coefficient technology to provide overcurrent protection in low-voltage circuits. Its compact design supports surface mounting or through-hole integration, offering reliable circuit safeguarding against excessive current conditions.
Feature Summary
- Fast tripping response time for rapid overcurrent detection
- Automotive-grade AEC-Q200 compliance ensuring reliability
- Self-resetting polymeric construction for reusable protection
- Radial leaded package facilitating easy board integration
Applications
- Automotive electronic systems requiring AEC-Q200 components
- Low-voltage power source circuits
- Load protection in automotive harnesses
- Overcurrent protection for sensitive electronic modules
Procurement Notes
Verify the specific suffix AP-14 matches the required fast-tripping variant and voltage rating of 16V. Confirm AEC-Q200 certification status if automotive qualification is mandatory. Check datasheet for maximum operating temperature range and trip time specifications to ensure compatibility with system thermal profiles. Ensure radial leaded form factor fits the designated PCB footprint.
Selection Notes
Select this component when fast response to overcurrent events is critical within automotive applications. The 7A hold current suits moderate load protection needs. Consider the radial leaded package for ease of assembly compared to surface-mount alternatives. Verify that the 16V rating aligns with the system's nominal voltage to prevent unnecessary tripping during normal operation.
Part Context
This part belongs to the Bourns MF-RG series of PTC resettable fuses designed specifically for automotive environments. The series emphasizes fast tripping capabilities and robust construction to withstand harsh automotive conditions. It serves as a reusable alternative to traditional one-time fuses, enhancing system maintainability and reducing replacement costs in vehicle electronics.
Replacement Considerations
Direct substitutes include other Bourns MF-RG series variants with matching 7A hold current and 16V rating. Ensure any replacement maintains AEC-Q200 compliance and radial leaded packaging. Verify identical fast-tripping performance characteristics to preserve system protection integrity.
