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FRX040-90F is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists RFE/Fuzetec. Its product description is RESETTABLE FUSE - PPTC RADIAL LE. Review the specifications below when checking this part for your BOM.
Ptc Resettable Fuses specifications for FRX040-90F
- Description：RESETTABLE FUSE - PPTC RADIAL LE
- Series：FRX90
- Mfr：RFE/Fuzetec
- Package：Bulk
- Type：-
- Voltage - Max：72V (90V Int)
- Current - Hold (Ih) (Max)：400 mA
- Current - Trip (It)：800 mA
- Current - Max：40 A
- Time to Trip：3.8 s
- Resistance - Initial (Ri) (Min)：550 mOhms
- Resistance - Post Trip (R1) (Max)：1.29 Ohms
- Resistance - 25°C (Typ)：-
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
- Ratings：-
- Mounting Type：Through Hole
- Package / Case：Radial, Disc
- Size / Dimension：0.299" Dia (7.60mm)
- Height - Seated (Max)：0.531" (13.50mm)
- Thickness (Max)：-
- Lead Spacing：0.201" (5.10mm)
Ptc Resettable Fuses datasheet and documents for FRX040-90F
Ptc Resettable Fuses Overview
The FRX040-90F is a Radial Leaded PTC Resettable Fuse belonging to the FRX90V Series, manufactured by Fuzetec. This component functions as a self-resetting overcurrent protection device designed for electronic circuits. It utilizes positive temperature coefficient technology to limit current flow during fault conditions. The device features radial leaded packaging suitable for through-hole mounting applications.
Ptc Resettable Fuses Feature Summary
- Self-resetting overcurrent protection capability
- Positive temperature coefficient (PTC) technology
- Radial leaded package configuration
Ptc Resettable Fuses Applications
- Electronic circuit overcurrent protection
- Power supply input protection
- Signal line surge suppression
Ptc Resettable Fuses Procurement Notes
Verify the specific voltage and current ratings against the official Fuzetec datasheet before procurement. Confirm that the radial leaded package matches the target PCB footprint requirements. Ensure the operating temperature range aligns with the application environment specifications.
Ptc Resettable Fuses Selection Notes
Select this component based on the required hold current and trip current values for the specific circuit design. Consider the maximum voltage rating and the physical size constraints of the installation area. Evaluate the response time characteristics to ensure adequate protection speed for sensitive downstream components.
Ptc Resettable Fuses Part Context
This part belongs to the FRX90V series of resettable fuses produced by Fuzetec. The series offers a range of radial leaded PTC devices for various protection needs. The FRX040-90F designation indicates specific electrical parameters within this product family.
Ptc Resettable Fuses Replacement Considerations
Consult the official Fuzetec cross-reference documentation for verified substitute part numbers. Ensure any replacement maintains identical voltage, current, and package specifications.
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