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MF-SM013/250V-0
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Product Detailed Parameters
- Description：PTC RESET FUSE 60V 130MA 2SMD
- Series：Multifuse®, MF-SM/250V
- Mfr：Bourns Inc.
- Package：Bulk
- Type：Polymeric
- Voltage - Max：60V (250V Int)
- Current - Hold (Ih) (Max)：130 mA
- Current - Trip (It)：-
- Current - Max：3:00 AM
- Time to Trip：-
- Resistance - Initial (Ri) (Min)：4 Ohms
- Resistance - Post Trip (R1) (Max)：16 Ohms
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
- Ratings：-
- Mounting Type：Surface Mount
- Package / Case：2-SMD
- Size / Dimension：0.350" L x 0.283" W (8.90mm x 7.20mm)
- Height - Seated (Max)：-
- Thickness (Max)：0.402" (10.20mm)
- Lead Spacing：-
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Overview
The Bourns MF-SM013/250V-0 is a surface-mount polymeric positive temperature coefficient (PPTC) resettable fuse designed for circuit protection. It features a hold current of 0.13A and a maximum voltage rating of 60VDC. The device exhibits a trip current of 0.26A and a maximum fault current capacity of 3A. Initial resistance ranges from 6.5 to 12 ohms, with a maximum resistance of 20 ohms after tripping. It operates within a temperature range of -40°C to +85°C and dissipates up to 3W of power.
Feature Summary
- Provides automatic circuit protection against overcurrent conditions through self-resetting functionality
- Designed for surface-mount technology integration on printed circuit boards
- Offers reliable performance across a wide industrial operating temperature range
Applications
- Portable electronic devices requiring compact overcurrent protection
- Consumer electronics circuits needing resettable fuse solutions
- Industrial control systems utilizing surface-mount components
Procurement Notes
Verify the specific suffix designation during procurement, as variations such as 'B5' or '2' may indicate different packaging formats like tape-and-reel quantities. Confirm RoHS compliance status and ensure the selected variant matches the required hold current and voltage ratings for the target application design.
Selection Notes
Select this component when a low-profile, surface-mount PPTC device is required for protecting sensitive circuits from overcurrent events. Ensure the operating environment stays within the specified temperature limits and that the hold current aligns with the normal operational load of the protected circuit to prevent nuisance tripping.
Part Context
This part belongs to the Bourns MF-SM series of miniature resettable fuses. These devices are engineered for high-volume manufacturing applications where space constraints necessitate small form factors. The series provides a cost-effective alternative to traditional one-time fuses in modern electronic assemblies.
Replacement Considerations
Direct substitutes include other Bourns MF-SM variants with matching electrical characteristics. Verify that any replacement maintains the same hold current, voltage rating, and package dimensions to ensure compatibility with existing PCB footprints and thermal management requirements.
