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MF-SM013/250-2
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Product Detailed Parameters
- Description：PTC RESET FUSE 60V 130MA 2SMD
- Series：Multifuse®, MF-SM/250
- Mfr：Bourns Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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)：6.5 Ohms
- Resistance - Post Trip (R1) (Max)：20 Ohms
- Operating Temperature：-45°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-SM013/250-2 is a surface-mount polymeric positive temperature coefficient (PPTC) resettable fuse designed for circuit protection. It features a holding current of 0.13A and a maximum voltage rating of 60VDC. The device has a trip current of 0.26A and a maximum fault current capacity of 3A. Initial resistance ranges from 6.5Ω to 20Ω. It operates within a temperature range of -40°C to +85°C and measures 7.4mm x 6.6mm x 3.2mm.
Feature Summary
- Provides automatic resettable overcurrent protection using PPTC technology
- Designed for vertical surface-mount PCB integration
- Offers reliable performance in high-fault current environments up to 3A
Applications
- Consumer electronics circuit protection
- Portable computing devices
- Industrial instrumentation circuits
- Telecommunication equipment
Procurement Notes
Verify the specific suffix '-2' against the manufacturer datasheet to confirm reel packaging configuration. Ensure the component matches the required 60VDC rating and 0.13A holding current for the target application. Confirm RoHS compliance status through official documentation before procurement.
Selection Notes
Select this component when a low-profile, surface-mount resettable fuse is required for protecting sensitive circuits. The 0.13A holding current suits applications with low standby power consumption. The 60VDC rating limits suitability to low-voltage systems. Verify that the 3A maximum fault current meets the system's potential short-circuit requirements.
Part Context
This part belongs to the Bourns MF-SM series of miniature SMD resettable fuses. The series offers various current and voltage ratings optimized for space-constrained designs. The MF-SM013/250-2 specifically addresses low-current protection needs in compact electronic assemblies requiring reliable thermal management.
Replacement Considerations
Cross-reference with other Bourns MF-SM variants for different current ratings. Verify compatibility with equivalent products from other manufacturers by matching holding current, voltage rating, and physical dimensions.
