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MF-RG650-2-14
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Product Detailed Parameters
- Description：PTC RESETTABLE 6.5A 16V RADIAL L
- Series：Multifuse®, MF-RG
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR)
- Type：Polymeric
- Voltage - Max：16V
- Current - Hold (Ih) (Max)：6.5 A
- Current - Trip (It)：11.1 A
- Current - Max：100 A
- Time to Trip：3.5 s
- Resistance - Initial (Ri) (Min)：8.8 mOhms
- Resistance - Post Trip (R1) (Max)：24 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-RG650-2-14 is a polymeric positive temperature coefficient (PPTC) resettable fuse manufactured by Bourns Inc. Designed for through-hole mounting, this component features a radial lead configuration suitable for printed circuit board applications. It operates with a maximum voltage rating of 16 V and provides a hold current (Ih) of 6.5 A. The device trips at a current of 11.1 A and can withstand a maximum fault current of 100 A. These specifications define its electrical performance characteristics within the MF-RG series.
Feature Summary
- Provides overcurrent protection through automatic resistance increase upon thermal activation
- Offers resettable functionality eliminating the need for manual replacement after fault clearance
- Utilizes polymeric material construction for reliable performance in electronic circuits
Applications
- Overcurrent protection for portable electronics
- Protection circuits in telecommunications equipment
- Power supply input protection for consumer devices
Procurement Notes
Verify the specific ordering suffix to ensure correct lead time and packaging configuration. Confirm that the 16 V voltage rating and 6.5 A hold current align with the target circuit requirements. Check datasheet revisions for any updates to mechanical dimensions or testing standards before finalizing procurement orders.
Selection Notes
Select this component when a resettable fuse with a 6.5 A hold current and 16 V rating is required. Ensure the application environment supports the thermal characteristics necessary for tripping at 11.1 A. Verify that the radial package fits the available PCB footprint and that the 100 A maximum fault current capability exceeds potential surge levels in the system.
Part Context
This part belongs to the MF-RG series of PTC resettable fuses from Bourns Inc. The series offers various hold current options and voltage ratings. The MF-RG650-2-14 specifically denotes the 6.5 A variant with a 16 V rating and standard radial lead form factor, distinguishing it from surface mount or higher voltage variants within the same product family.
Replacement Considerations
The parametric equivalent listed is MF-RG650-2. Verify if the -14 suffix indicates a specific tape-and-reel or bulk packaging variation rather than an electrical difference. Ensure substitute parts match the 16 V rating and 6.5 A hold current exactly.
