Miniature Radial Lead Slow Blow Micro Fuse
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  • Air ProMiniature Radial Lead Slow Blow Micro Fuse
  • Air ProMiniature Radial Lead Slow Blow Micro Fuse

Miniature Radial Lead Slow Blow Micro Fuse

Miniature Radial Lead Slow Blow Micro Fuse is the thinnest micro fuse with height 5mm and pitch 5mm in the world , ideal for space-limited printed circuit boards.

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Product Description

Thinnest 8x4x5mm Time Lag Plastic Encapsulation Miniature Radial Lead Micro Fuse 2A 250V  


Description of Miniature Radial Lead Slow Blow Micro Fuse


The UL94 V-0 rated flame retardant plastic body can withstand harsh external conditions, while High Frequency soldering technology increases fuse stability and reliability. Available in a wide range of current ratings, our subminiature fuses are ideal for consumer electronic applications, including LED lighting systems, chargers, and power supplies.

Miniature Radial Lead Slow Blow Micro Fuse factoryMiniature Radial Lead Slow Blow Micro Fuse factoryMiniature Radial Lead Slow Blow Micro Fuse factory

Benefits of Miniature Radial Lead Slow Blow Micro Fuse


2018 New Arrival Product

Rolling structure had better quality

High-frequency soldering increases production speed and saves energy

Fully automated production

38% volume reduction compared to MTS


Applications of Miniature Radial Lead Slow Blow Micro Fuse


Power Supplies

Consumer Electronics

Industrial Equipment

Industrial Controllers

Office Equipment

LED Lighting Systems

Battery Chargers


Standards and Agency Approvals of Miniature Radial Lead Slow Blow Micro Fuse


Agency

Ampere Range 

Agency File Number

UR 

50mA ~ 10A

E340427(JDYX2)

C-UR

50mA ~ 10A

E340427(JDYX8)

VDE

50mA ~ 6.3A

40039420

CQC

50mA ~ 6.3A

CQC16012154495

PSE

50mA ~ 6.3A

PSE16021073

KC

50mA ~ 6.3A

SU05052-16004/16005/16006


Dimension of Miniature Radial Lead Slow Blow Micro Fuse (mm)


Miniature Radial Lead Slow Blow Micro Fuse factory


Electronic Performances of Miniature Radial Lead Slow Blow Micro Fuse


1. Interrupting Rating


Breaking Capacity: 35A or 10In whichever is greater at 250V AC.

The insulation resistance valueof fuseis greater than 0.1ΜΩ after breaking capacity testing.


2. Operating Characteristics 


% of Ampere Rating(In)

Blowing Time

150%* In

60 minMinimum

210%* In

2 min Max

275%* In

400 ms~10 s

400%* In

150 ms~3 s

1000%* In

20 ms~150 ms


3. Part Numbering 


Part

No.

Ampere

Rating

Voltage

Rating

Max Voltage

Drop (mv)

I2TMelting

Integral(A2.S)

Agency Approvals

  

 

 

 


MTC0050A

50mA

250V/300V

555

0.02

MTC0100A

100mA

250V/300V

355

0.11

MTC 0125A

125mA

250V/300V

323

0.12

MTC 0160A

160mA

250V/300V

296

0.17

MTC 0200A

200mA

250V/300V

272

0.21

MTC 0250A

250mA

250V/300V

251

0.41

MTC 0315A

315mA

250V/300V

237

0.63

MTC 0400A

400mA

250V/300V

211

1.22

MTC 0500A

500mA

250V/300V

202

2.34

MTC 0630A

630mA

250V/300V

191

2.88

MTC 0800A

800mA

250V/300V

172

3.92

MTC 1100A

1A

250V/300V

200

5.77

MTC 1125A

1.25A

250V/300V

200

8.34

MTC 1160A

1.6A

250V/300V

190

13.60

MTC 1200A

2A

250V/300V

170

25.90

MTC 1250A

2.5A

250V/300V

170

42

MTC 1300A

3A

250V/300V

165

45

MTC 1315A

3.15A

250V/300V

150

64

MTC 1400A

4A

250V/300V

130

92

MTC 1500A

5A

250V/300V

130

140

MTC 1630A

6.3A

250V/300V

130

208

MTC 1800A

8A

250V/300V

100

265

MTC 2100A

10A

250V/300V

100

295


Package of Miniature Radial Lead Slow Blow Micro Fuse


Packing Quantity

A.  Bulk packing:

Bulk1000 pcsin per poly bag;

5 poly bags in per inner box(24*17*11cm);

4 inner boxes in per outer carton(39*24*25cm)

B. Taped packing

1000 pcs per inner box(33*20*40cm)

10 inner boxes per outer carton(58*36*23cm),7kg per carton


How Does a Fuse Work?


A fuse is a simple and highly effective way to protect a device from dangerous levels of current:


Current flowing through a conductor’s nonzero resistance leads to power dissipation.

Power is dissipated in the form of heat.

Heat raises the temperature of the conductor.

If the combination of current amplitude and duration is sufficient to raise the temperature above the fuse’s melting point, the fuse becomes an open circuit and current flow ceases.

Though the fundamental operation of a fuse is not complicated, there are subtle points to keep in mind. The rest of this article will help you to understand some important details related to the behavior and use of fuses.


Connect Fuses In Series!

I’m not going to dwell on this point because it’s so straightforward, but it’s worth mentioning just in case you’re up late designing a schematic and in your exhausted state you don’t notice that you placed the fuse in such a way that it is, for example, in series with only one of two voltage regulators. A fuse cannot protect anything that is connected in parallel with it.


Fuse Design Best Practices: Rated Current vs. Operating Current

It would be perfectly reasonable to assume that a fuse rated for 6 amps could be used in a circuit that might need 5 amps of steady-state current. It turns out, though, that this is not good design practice.


The current rating of a fuse is not a high-precision specification, and furthermore (as discussed above) the actual tripping current is influenced by ambient temperature. Consequently, to avoid “nuisance tripping,” you should have a fairly generous gap between your expected steady-state current and your fuse’s rated current.

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