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MGPC300DK
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Product Detailed Parameters
- Description：PTC RESET FUSE LOWRHO STRAP
- Series：-
- Mfr：Littelfuse Inc.
- Package：Bag
- Type：-
- Voltage - Max：-
- Current - Hold (Ih) (Max)：-
- Current - Trip (It)：-
- Current - Max：-
- Time to Trip：-
- Resistance - Initial (Ri) (Min)：-
- Resistance - Post Trip (R1) (Max)：-
- Resistance - 25°C (Typ)：-
- Operating Temperature：-
- Grade：-
- Qualification：-
- Ratings：-
- Mounting Type：-
- Package / Case：-
- Size / Dimension：-
- Height - Seated (Max)：-
- Thickness (Max)：-
- Lead Spacing：-
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Overview
The MGPC300DK is a PTC resettable fuse manufactured by Littelfuse Inc. It belongs to the category of circuit protection devices, specifically designed as a low resistance strap type component. The product status is officially listed as obsolete and no longer in production. Standard packaging information indicates a quantity of 2,000 units per bag. This component serves as a reusable overcurrent protection element for electronic circuits.
Feature Summary
- Functions as a self-resetting polymeric positive temperature coefficient device
- Designed with low resistance characteristics for minimal voltage drop
- Constructed in a strap form factor for specific mounting requirements
Applications
- Overcurrent protection for electronic devices
- Short circuit protection circuits
- Reusable circuit safeguarding applications
Procurement Notes
This component is confirmed as obsolete and permanently discontinued by Littelfuse Inc. It is no longer available for new manufacturing orders. Procurement should focus on identifying verified replacement parts or alternative components that meet the same electrical specifications. Availability is restricted to existing stock or secondary market sources only.
Selection Notes
Engineers must select an active substitute due to the obsolete status of this part. Selection criteria should prioritize matching the original current rating, holding current, and trip characteristics. Verify that the replacement component supports the required strap-style installation and maintains equivalent low-resistance performance for the target application.
Part Context
The MGPC300DK represents Littelfuse's legacy PTC resettable fuse lineup. As an obsolete item, it highlights the transition from older strap-style designs to modern surface-mount technologies. Its classification within circuit protection underscores the importance of reliable, reusable safeguards in industrial and consumer electronics before its discontinuation.
Replacement Considerations
No public confirmed substitute part numbers are documented in the provided source material. Users must consult Littelfuse technical support or authorized distributors for valid cross-reference data.
