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FRU110-30F 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 FRU110-30F
- Description：RESETTABLE FUSE - PPTC RADIAL LE
- Series：FRU
- Mfr：RFE/Fuzetec
- Package：Bulk
- Type：-
- Voltage - Max：30V
- Current - Hold (Ih) (Max)：1.1 A
- Current - Trip (It)：2.2 A
- Current - Max：100 A
- Time to Trip：6.6 s
- Resistance - Initial (Ri) (Min)：50 mOhms
- Resistance - Post Trip (R1) (Max)：170 mOhms
- Resistance - 25°C (Typ)：-
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
- Ratings：-
- Mounting Type：Through Hole
- Package / Case：Radial, Disc
- Size / Dimension：0.291" L x 0.118" W (7.40mm x 3.00mm)
- Height - Seated (Max)：0.559" (14.20mm)
- Thickness (Max)：-
- Lead Spacing：0.201" (5.10mm)
Ptc Resettable Fuses datasheet and documents for FRU110-30F
Ptc Resettable Fuses Overview
The FRU110-30F is a radial leaded PTC resettable fuse from the FRU series manufactured by Fuzetec. This component functions as a self-resetting overcurrent protection device utilizing polymer technology. It is designed to interrupt excessive current flow by increasing resistance in response to temperature rises caused by fault conditions, subsequently returning to a low-resistance state upon cooling.
Ptc Resettable Fuses Feature Summary
- Provides automatic circuit protection against overcurrent and overheating conditions without requiring manual replacement
- Utilizes polymer positive temperature coefficient (PTC) technology for reliable trip characteristics
- Features radial leaded construction suitable for through-hole mounting on printed circuit boards
Ptc Resettable Fuses Applications
- Overcurrent protection in consumer electronic devices
- Circuit safeguarding in portable battery-powered equipment
- Protection of input/output ports in communication hardware
Ptc Resettable Fuses Procurement Notes
Verify the specific manufacturer designation, as FRU series components may be produced by multiple entities including Fuzetec or TE Connectivity under similar nomenclature. Confirm that the radial leaded package matches the target PCB footprint requirements. Ensure the voltage and current ratings align with the protected circuit's operational parameters before integration.
Ptc Resettable Fuses Selection Notes
Select this component based on the required hold current and trip current specifications for the target application. Evaluate the maximum operating voltage to ensure it exceeds the circuit's peak voltage. Consider the physical size constraints of the assembly, as radial leaded fuses occupy specific board area. Verify compatibility with soldering processes used during manufacturing.
Ptc Resettable Fuses Part Context
This part belongs to the FRU series of polymer PTC resettable fuses. These devices are commonly used as alternative protection solutions to traditional fusible links or electronic circuit breakers. The series offers various current and voltage ratings to suit different power supply and signal line protection needs across industrial and consumer sectors.
Ptc Resettable Fuses Replacement Considerations
Publicly confirmed substitute part numbers for FRU110-30F are not available in the provided documentation. Cross-referencing with other manufacturers requires matching electrical ratings and physical dimensions.
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