— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:PTC RESETTABLE 6.5A 16V RADIAL L
- Series:Multifuse®, MF-RG
- Mfr:Bourns Inc.
- Package:Tape & Box (TB)
- 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)
Download product information
Overview
The MF-RG650-AP-14 is a radial leaded PTC resettable fuse from the Bourns Multifuse MF-RG series. It features a hold current of 6.5A and a maximum voltage rating of 16V. The component operates within a temperature range of -40°C to +85°C. It exhibits a maximum post-trip resistance (R1) of 24 mOhms. This device provides overcurrent protection with fast tripping characteristics.
Feature Summary
- Complies with automotive-grade AEC-Q200 standards for reliability
- Features a compact radial leaded design for through-hole mounting
- Provides fast tripping response to overcurrent events
Applications
- Automotive electronic circuits requiring AEC-Q200 compliance
- Low-voltage DC power line protection
- Consumer electronics overcurrent safeguarding
Procurement Notes
Verify the specific suffix AP-14 against official Bourns documentation to confirm package and marking details. Ensure the application environment stays within the specified -40°C to +85°C operating range. Confirm that the 16V voltage rating and 6.5A hold current align with the circuit requirements before finalizing procurement.
Selection Notes
Select this component when automotive-grade qualification is mandatory for low-voltage applications. The 16V rating limits suitability to specific low-power DC systems. Consider the radial leaded form factor for PCB layouts requiring through-hole integration. Evaluate the 24 mOhms post-trip resistance for thermal management in high-current scenarios.
Part Context
This part belongs to the Bourns MF-RG series, designed specifically for automotive and industrial applications. The series emphasizes robustness and fast response times. The MF-RG650-AP-14 variant offers a higher current capacity compared to lower-rated siblings in the same family, targeting main power distribution lines.
Replacement Considerations
MF-RG650-2-14 is listed as a parametric equivalent. Verify compatibility regarding voltage ratings and physical dimensions before substitution. Ensure the alternative meets the same AEC-Q200 certification if automotive use is required.
ChipApex | Global Electronic Components Supplier








