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Product Detailed Parameters
- Description:PTC 0.7A 16V RADIAL LEADED HI-TE
- Series:Multifuse®, MF-RHT
- Mfr:Bourns Inc.
- Package:Tape & Box (TB)
- Type:Polymeric
- Voltage - Max:30V
- Current - Hold (Ih) (Max):700 mA
- Current - Trip (It):1.4 A
- Current - Max:40 A
- Time to Trip:4 s
- Resistance - Initial (Ri) (Min):300 mOhms
- Resistance - Post Trip (R1) (Max):800 mOhms
- Operating Temperature:-40°C ~ 125°C
- Grade:Automotive
- Qualification:AEC-Q200
- Ratings:-
- Mounting Type:Through Hole
- Package / Case:Radial, Disc
- Size / Dimension:0.270" L x 0.118" W (6.86mm x 3.00mm)
- Height - Seated (Max):0.425" (10.80mm)
- Thickness (Max):-
- Lead Spacing:0.201" (5.10mm)
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Overview
The Bourns MF-RHT070-AP-17 is a polymeric positive temperature coefficient (PPTC) resettable fuse from the Multifuse MF-RHT series. It features radial leaded termination for PCB mounting and operates within a temperature range of -40°C to +125°C. Key electrical parameters include a hold current of 0.7 A, trip current of 1.4 A, maximum voltage of 30 VDC, and maximum current of 40 A. The device has a typical resistance of 800 mOhms and meets AEC-Q200 automotive qualification standards.
Feature Summary
- Provides automatic circuit protection by switching to a high-resistance state during overcurrent conditions
- Automotive-grade reliability certified under AEC-Q200 standards
- High-temperature design suitable for demanding thermal environments
Applications
- Automotive electronics circuits requiring AEC-Q200 compliance
- Overcurrent protection in consumer electronic devices
- Industrial control system circuit safeguarding
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific AP-17 suffix corresponds to the required packaging configuration. Ensure the part meets all specified electrical ratings for the target application environment before integration.
Selection Notes
Select this component when an automotive-qualified PPTC fuse with a 0.7 A hold current is required. Ensure the circuit's maximum operating voltage does not exceed 30 VDC. Verify that the available space accommodates the radial lead spacing and physical dimensions of the device.
Part Context
This component belongs to the Bourns Multifuse MF-RHT series, which specializes in high-temperature resettable fuses. The series offers various current ratings and voltage options designed for robust circuit protection in challenging operational conditions across multiple industries.
Replacement Considerations
Direct substitutes include other MF-RHT series variants such as MF-RHT070-0 or MF-RHT070-2, provided they match the required voltage rating and package type. Cross-reference datasheets to ensure equivalent electrical performance and thermal characteristics.
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