Home / FBelec Products / Fuse & Circuit Breaker / SMD Fuse
Picture Model No. Voltage Ampere Description Datasheet Order
AEM MF2410F1.000TM SMD Fuse 1A 250V 2410 6125 Surface Mount Fuse

SMDF-AF2410

6-250V 500MA-20A

AEM MF2410F1.000TM SMD Fuse 1A 250V 2410 6125 Surface Mount Fuse

SMT fuse 0603 1206 2410 SMD fuse

SMDF-MF2410

6-250V 500MA-20A

SMT fuse 0603 1206 2410 SMD fuse

1812 1206 2410 6125 slow acting Surface Mount PPTC resettable SMD Fuse

SMDF-0603F

24V F500MA-F4A

1812 1206 2410 6125 slow acting Surface Mount PPTC resettable SMD Fuse

2920 0603 0805 size fast actingSurface Mount PPTC resettable SMD Fuse

SMDF-0603T

24V T500MA-T4A

2920 0603 0805 size fast actingSurface Mount PPTC resettable SMD Fuse

20A 25A 30A 35A 40A 50A 60A 100V 72V 32V SMD Brick Fuse

SMDF-F1206

24-36V 0.5-20A

20A 25A 30A 35A 40A 50A 60A 100V 72V 32V SMD Brick Fuse

Littelfuse Fuse CC12H1A 1206 PTC SMD Resettable Fuse

SMDF-T1206

24-36V 0.5-20A

Littelfuse Fuse CC12H1A 1206 PTC SMD Resettable Fuse

SMD 2401 series Polymer PTC Thermistor PPTC Resettable SMD Fuse

SMDF-F2410

65-250V 500MA-20A

SMD 2401 series Polymer PTC Thermistor PPTC Resettable SMD Fuse

Multifunctional Switch SMD Resettable Fuse 0.1A 60V MF-MSMF010-2

SMDF-T2410

65-250V 500MA-20A

Multifunctional Switch SMD Resettable Fuse 0.1A 60V MF-MSMF010-2


SMD Fuse

  • What is a SMD fuse?


    surface mount fuses is a new variety with relatively high technical content in the small fuse industry. Patch fuse can be divided into smd current fuse and smd self recovery fuse


    How are FBelec smt fuses classified?

    The patch current fuse can be divided into the following models according to size and performance:

    (1) Products can be classified as 0402, 0603 and 1206 according to size

    (2) Products can be classified into three types according to their performance: Wire-In-Air SMD fuse,quick-acting SMD fuse,slow fusing and enhanced melting heat energy.


    SMD self recovery fuses can be classified into 0402, 0603, 1206, 1812, 2920, etc. If SMD fuse has high requirements, it is generally made of thin film with ultra-low internal resistance. It is suitable for overcurrent protection, such as surge, etc. Computer peripheral products, mobile phones and other communication equipment, digital cameras, monitors and batteries are commonly used. Manufacturers that can use this kind of technology have a certain scale.


    Patch fuse can be divided into disposable patch fuse and patch self recovery fuse. The disposable fuse needs to be replaced after protection. After self recovery fuse protection, it can be recovered and reused after power failure.


    FBelec smt fuse:


    There are four basic types of Surface-Mount Fuse:


    (1) Slow fusing type / time delay type fuse;

    (2) Double alloy slow fusing fuse;

    (3) Quick response fuse;

    (4) Extra fast response fuse.


    The slow fusing fuse is very suitable for circuits containing transient current surge or start-up surge. These circuits include: motor, transformer, incandescent lamp and applicable load device.

    The fast response fuse has fast response and is suitable for circuits without instantaneous current surge.

    Extra fast response fuses are usually connected with silver. Due to the current limiting capacity of fuses, these fuses are often used to protect semiconductor circuits.

    Specification, shape and structure of chip mounted miniature fuse


    Specifications


    Most miniature fuses have been certified by the national safety specification ul248-14, which specifies the following:

    Power on capacity: power on according to the rated current for 1 hour without fusing.

    Temperature rise: the ground temperature rise is less than 75 ℃ when energized according to the rated current.

    Fusing test: fuse within 1 minute under the condition of twice the rated current.

    Breaking capacity: when the rated breaking capacity is added, there will be no continuous arcing or ignition.

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