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MF-RG1100-0-14
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Product Detailed Parameters
- Description：PTC RESETTABLE 11A 16V RADIAL LE
- Series：Multifuse®, MF-RG
- Mfr：Bourns Inc.
- Package：Bulk
- Type：Polymeric
- Voltage - Max：16V
- Current - Hold (Ih) (Max)：11:00 AM
- Current - Trip (It)：18.7 A
- Current - Max：100 A
- Time to Trip：7 s
- Resistance - Initial (Ri) (Min)：3.7 mOhms
- Resistance - Post Trip (R1) (Max)：8.9 mOhms
- Operating Temperature：-40°C ~ 85°C
- Grade：Automotive
- Qualification：AEC-Q200
- Ratings：-
- Mounting Type：Through Hole
- Package / Case：Radial, Disc
- Size / Dimension：0.689" L x 0.118" W (17.50mm x 3.00mm)
- Height - Seated (Max)：1.024" (26.00mm)
- Thickness (Max)：-
- Lead Spacing：0.201" (5.10mm)
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Overview
The Bourns MF-RG1100-0-14 is a polymer PTC self-resetting fuse from the Multifuse MF-RG series, designed for radial leaded PCB mounting. It features a maximum voltage of 16 V and a hold current of 11 A. The trip current is specified at 18.7 A, with a maximum rated current of 100 A. Initial resistance ranges from 3.7 mOhms minimum to 6.2 mOhms typical, while post-trip resistance reaches up to 8.9 mOhms. The device operates within a temperature range of -40°C to +85°C and has a trip time of 7 seconds. Dimensions are 17.50 mm length by 3.00 mm width.
Feature Summary
- Provides automatic circuit protection through polymer PTC resettable fuse technology
- Complies with AEC-Q200 qualification standards for automotive grade reliability
- Offers low initial resistance to minimize power loss in normal operation
- Features radial leaded package for straightforward through-hole PCB integration
Applications
- Automotive electronics circuits requiring AEC-Q200 compliance
- Overcurrent protection for 16 V DC power distribution systems
- Protection of sensitive components in industrial instrumentation
- Circuit safeguarding in consumer electronic devices
Procurement Notes
Verify that the specific suffix indicates the correct packaging configuration for your assembly process. Confirm that the 16 V rating aligns with your system's maximum operating voltage. Ensure the 11 A hold current meets the continuous load requirements without nuisance tripping. Check that the thermal environment stays within the -40°C to +85°C operational limits. Validate that the radial lead spacing matches your PCB footprint design.
Selection Notes
Select this component when an automotive-grade resettable fuse is required for 16 V applications. The 11 A hold current suits moderate to high-current protection needs. Consider the 7-second trip time for fault response requirements. The radial leaded format simplifies manual or automated insertion. Verify that the physical dimensions fit within the available board space constraints.
Part Context
This part belongs to the Bourns Multifuse MF-RG series, which focuses on automotive-grade polymer PTC fuses. The series is characterized by AEC-Q200 certification, ensuring suitability for demanding automotive environments. The MF-RG line provides various current ratings and package options to support diverse circuit protection strategies in vehicle electronics.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer resources for cross-reference data.
