2/17/2026 2:57:46 PM   By  Andrew  in

MINIASMDC150F/24-2 Resettable Fuses – PPTC by Littelfuse

The MINIASMDC150F/24-2 is a compact surface-mount resettable fuse designed to protect sensitive electronics from overcurrent and short-circuit conditions. Built using PPTC (Polymeric Positive Temperature Coefficient) technology, this device automatically resets after fault removal, eliminating the need for fuse replacement and reducing maintenance costs.

Categorized under Circuit Protection, Thermistors, Resettable Fuses - PPTC, this component provides reliable, reusable protection for modern electronic systems. Genuine parts are available globally from www.xonelec.com, x-on electronics, and xon electronics for secure and fast sourcing.


Technical Specifications of MINIASMDC150F/24-2


Manufacturer: Littelfuse
Part Number: MINIASMDC150F/24-2
Type: Resettable Fuse (PPTC)
Category: Circuit Protection, Thermistors, Resettable Fuses - PPTC
Mounting Type: Surface Mount (SMD)
Hold Current: 1.5A
Trip Current: Higher trip threshold protection
Maximum Voltage: 24V
Technology: Polymeric PPTC
Operating Temperature: Wide industrial range

The MINIASMDC150F/24-2 ensures fast response and automatic reset after overload conditions.


Key Features of MINIASMDC150F/24-2 Resettable Fuse


• Automatic reset after fault removal
• Compact SMD footprint
• Reliable overcurrent protection
• Low resistance during normal operation
• Long service life
• Eliminates fuse replacement downtime

As part of Circuit Protection, Thermistors, Resettable Fuses - PPTC, this device provides safer and more cost-effective circuit protection.


Applications of MINIASMDC150F/24-2


The MINIASMDC150F/24-2 Resettable Fuses - PPTC are widely used in:

• USB ports and charging devices
• Power supplies
• Battery packs
• Consumer electronics
• Industrial control systems
• Communication modules
• Embedded and IoT devices

Designers choose Circuit Protection, Thermistors, Resettable Fuses - PPTC to prevent damage from overcurrent events while enabling automatic recovery.


Working Principle of PPTC Protection


The MINIASMDC150F/24-2 operates by increasing resistance when excessive current flows:

Normal current ? Low resistance
Fault current ? Rapid heating ? High resistance ? Current limited
Fault cleared ? Device cools ? Resets automatically

This smart behavior makes Circuit Protection, Thermistors, Resettable Fuses - PPTC ideal for maintenance-free protection.


Electrical Performance & Reliability


The MINIASMDC150F/24-2 delivers:

• Fast trip time
• Stable hold current
• High reliability
• Repeated reset capability
• Durable thermal cycling performance

These advantages make Circuit Protection, Thermistors, Resettable Fuses - PPTC essential for safeguarding sensitive circuits and reducing system failures.


Installation & Connection Overview


Typical mounting process:

Place device on SMD pads
Solder using reflow
Install inline with protected load

Its small size supports compact PCB layouts and automated assembly.


Download Datasheet


For complete trip curves, electrical ratings, thermal behavior, and dimensions:

Download the MINIASMDC150F/24-2 datasheet directly from www.xonelec.com for full technical documentation MINIASMDC150F/24-2 Datasheet.


Why Buy from www.xonelec.com?


x-on electronics and xon electronics provide:

• 100% genuine Littelfuse parts
• Competitive pricing
• Bulk availability
• Fast global shipping
• Reliable sourcing
• Professional customer support

A trusted distributor for Circuit Protection, Thermistors, Resettable Fuses - PPTC and other protection components.


Conclusion


The MINIASMDC150F/24-2 Resettable Fuses - PPTC by Littelfuse offer compact size, automatic reset functionality, and dependable overcurrent protection. As part of Circuit Protection, Thermistors, Resettable Fuses - PPTC, they ensure long-lasting and maintenance-free safety for modern electronics.


FAQs – MINIASMDC150F/24-2


Q1. What type of protection does it provide?
Overcurrent and short-circuit protection.

Q2. Is it reusable?
Yes, it automatically resets after the fault is cleared.

Q3. Is it SMD or through-hole?
Surface-mount (SMD).

Q4. Where is it commonly used?
USB ports, power supplies, and battery circuits.

Q5. Where can I purchase it?
Available at www.xonelec.com with worldwide delivery.




Copyright ©2026  X-ON Electronic Services. All rights reserved.