— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:PTC 7.0A 16V RADIAL LEADED HI-TE
- Series:Multifuse®, MF-RHT
- Mfr:Bourns Inc.
- Package:Bulk
- Type:Polymeric
- Voltage - Max:16V
- Current - Hold (Ih) (Max):7:00 AM
- Current - Trip (It):13 A
- Current - Max:100 A
- Time to Trip:7 s
- Resistance - Initial (Ri) (Min):10 mOhms
- Resistance - Post Trip (R1) (Max):25 mOhms
- Operating Temperature:-40°C ~ 125°C
- Grade:Automotive
- Qualification:AEC-Q200
- Ratings:-
- Mounting Type:Through Hole
- Package / Case:Radial, Disc
- Size / Dimension:0.551" L x 0.118" W (14.00mm x 3.00mm)
- Height - Seated (Max):0.862" (21.90mm)
- Thickness (Max):-
- Lead Spacing:0.201" (5.10mm)
Download product information
Overview
The Bourns MF-RHT700-0-14 is a radial leaded polymeric positive temperature coefficient (PPTC) resettable fuse from the MF-RHT series, designed for high-temperature circuit protection. It features a hold current of 7 A and a trip current of 13 A at ambient conditions. The device supports a maximum voltage of 16 V DC and offers a high fault current rating of 100 A. With an initial resistance of 25 mΩ, it operates reliably within a temperature range of -40°C to +125°C. The component utilizes a 5.1 mm lead spacing for PCB mounting.
Feature Summary
- Provides automatic resettable overcurrent protection using PTC technology
- Engineered for reliable operation in high-temperature environments up to 125°C
- Features radial leaded construction for through-hole PCB integration
Applications
- High-current power supply circuits requiring thermal protection
- Industrial equipment operating in elevated temperature conditions
- Automotive electronics systems with strict thermal requirements
Procurement Notes
Verify the specific suffix code against official Bourns documentation to confirm exact electrical ratings and package variations. Ensure compatibility with peak load currents and ambient operating temperatures before integration. Confirm RoHS compliance status and availability through authorized distributors, as distribution channels may vary by region.
Selection Notes
Select this component when circuit protection requires handling high continuous currents up to 7 A while maintaining low impedance during normal operation. Consider the 16 V maximum voltage limit and the 100 A interrupting capacity for fault scenarios. Evaluate the thermal environment to ensure the 125°C maximum operating temperature aligns with system constraints.
Part Context
This part belongs to the MF-RHT series of high-temperature resettable fuses manufactured by Bourns Inc. The series is characterized by robust performance in demanding thermal applications, offering a balance of high current carrying capacity and rapid response to overcurrent events compared to standard PPTC devices.
Replacement Considerations
Consult official Bourns substitution guides for verified alternatives. Cross-reference hold current, trip current, and voltage ratings to ensure functional equivalence without compromising thermal or electrical safety margins.
ChipApex | Global Electronic Components Supplier







