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60R030XU is listed in the Ptc Resettable Fuses range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is PTC RESET FUSE 60V 300MA RADIAL. Review the specifications below when checking this part for your BOM.
Ptc Resettable Fuses specifications for 60R030XU
- Description：PTC RESET FUSE 60V 300MA RADIAL
- Series：POLY-FUSE®, 60R
- Mfr：Littelfuse Inc.
- Package：Bulk
- Type：Polymeric
- Voltage - Max：60V
- Current - Hold (Ih) (Max)：300 mA
- Current - Trip (It)：600 mA
- Current - Max：40 A
- Time to Trip：3 s
- Resistance - Initial (Ri) (Min)：880 mOhms
- Resistance - Post Trip (R1) (Max)：2.1 Ohms
- Resistance - 25°C (Typ)：-
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
- Ratings：-
- Mounting Type：Through Hole
- Package / Case：Radial, Disc
- Size / Dimension：0.291" Dia x 0.122" T (7.40mm x 3.10mm)
- Height - Seated (Max)：0.500" (12.70mm)
- Thickness (Max)：-
- Lead Spacing：0.201" (5.10mm)
Ptc Resettable Fuses datasheet and documents for 60R030XU
Ptc Resettable Fuses Overview
The Littelfuse 60R030XU is a PolySwitch radial leaded PPTC resettable fuse designed for overcurrent protection. It features a hold current of 300 mA and a trip current of 600 mA, with a maximum voltage rating of 60 VDC. The device has a maximum fault current rating of 40 A and an initial resistance of 2.1 Ohms. It operates within a temperature range of -40°C to +85°C and dissipates up to 490 mW. Physical dimensions include a diameter of 7.4 mm and a length of 3.1 mm, with a lead spacing of 5.1 mm.
Ptc Resettable Fuses Feature Summary
- Provides automatic circuit reset after overcurrent events without manual replacement
- Offers reliable overcurrent protection for circuits, wiring harnesses, and PCB components
- Features compact design suitable for easy soldering onto printed circuit boards
Ptc Resettable Fuses Applications
- Overcurrent protection for automotive electronics
- Protection for telecommunications equipment
- Guarding power supply circuits against faults
Ptc Resettable Fuses Procurement Notes
Verify the specific Littelfuse datasheet for the 60R030XU to confirm RoHS compliance status and agency approvals such as UL recognition. Ensure that the radial lead configuration and PCB mounting requirements align with your assembly process specifications before finalizing procurement decisions.
Ptc Resettable Fuses Selection Notes
Select this component when a 300 mA hold current and 60 VDC maximum voltage are required for circuit protection. Consider the 2.1 Ohms initial resistance and 490 mW power dissipation capabilities to ensure thermal management compatibility. Verify that the radial lead spacing meets your board layout constraints.
Ptc Resettable Fuses Part Context
This part belongs to the Littelfuse PolySwitch 60R series of radial leaded PPTC resettable fuses. These devices are engineered to provide robust overcurrent protection in various industrial and commercial applications. The series offers a wide range of voltage and current ratings to suit different circuit protection needs.
Ptc Resettable Fuses Replacement Considerations
Consult official Littelfuse substitution guides for verified equivalent parts. Do not assume cross-compatibility with other series without verifying electrical parameters and physical dimensions.
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