Fast Acting Large Current Surface Mounted Fuse
  • Air ProFast Acting Large Current Surface Mounted Fuse
  • Air ProFast Acting Large Current Surface Mounted Fuse
  • Air ProFast Acting Large Current Surface Mounted Fuse
  • Air ProFast Acting Large Current Surface Mounted Fuse

Fast Acting Large Current Surface Mounted Fuse

Fast Acting Large Current Surface Mounted Fuse is NEW product - large current version with high current reach 60A and multiple voltage level AC 125V 250V, DC 32V/60V/72V/80V/125V/250V.

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Product Description

1032 Fast Acting Large Current Chip Surface Mount Fuse 1A 125V For LED Driver


Introduction of Fast Acting Large Current Surface Mounted Fuse


1032 Fast Acting Large Current Chip Surface Mount Fuse, featured with small size, rapid fusing, 50mA~60A specification limit, -55℃~+125℃ working environment, high breaking capacity, high anti-vibration capacity, shock resistance and SMT fitness, is a current protection device designed for high-power industrial application. The device is widely applicable to module power supply, server, energy storage management system and other application environments.

Fast Acting Large Current Surface Mounted Fuse factory

Main Features of Fast Acting Large Current Surface Mounted Fuse


Fast acting,Inrush withstand capability
Surface mount high current fuse
Available in ratings of 20 to 60 Amperes
Higher voltage rating up to 100VDC
10.25mm×3.20mm square shape surface mount
-55°C ~125°C Operating temperature
Excellent environmental integrity
Enhanced thermal cycling endurance
RoHS compliant
Halogen Free


Typical Application of Fast Acting Large Current Surface Mounted Fuse


Storage system power
Cooling fan system for PC server
Voltage regulator module
Base station power supply
Voltage regulator module for PC server
High end servers / Blade computing
Battery Management System


Agency Approval of Fast Acting Large Current Surface Mounted Fuse


Agency

Ampere Range 

Agency File Number

UL

50mA ~ 7A-30A

E340427(JDYX2)

CUL

50mA ~ 7A-30A

E340427(JDYX8)


Dimension of Fast Acting Large Current Surface Mounted Fuse  (mm)


Fast Acting Large Current Surface Mounted Fuse factory


Electrical Characteristics of Fast Acting Large Current Surface Mounted Fuse


% of Ampere Rating(In)

Blowing Time

100% * In

4 hours Min

200% * In

120 sec Max


Ordering Information of Fast Acting Large Current Surface Mounted Fuse


P/N

Ampere

Rating

Voltage

Rating

Breaking

Capacity

Nominal Cold

Resistance

(Ohms)

I2TMelting

Integral(A2.S)

R1032.0200

200mA

125VAC

250VAC

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[email protected]

[email protected]

0.920

0.125

R1032.0250

250mA

0.860

0.145

R1032.0300

300mA

0.620

0.162

R1032.0315

315mA

0.550

0.189

R1032.0375

375mA

0.470

0.200

R1032.0400

400mA

0.380

0.238

R1032.0500

500mA

0.320

0.275

R1032.0600

600mA

0.285

0.470

R1032.0630

630mA

0.256

0.566

R1032.0700

700mA

0.208

0.805

R1032.0750

750mA

0.175

1.240

R1032.0800

800mA

0.155

1.880

R1032.1100

1A

0.148

3.500

R1032.1125

1.25A

0.102

4.760

R1032.1150

1.5A

0.085

6.305

R1032.1160

1.6A

0.075

6.505

R1032.1200

2A

0.044

8.950

R1032.1250

2.5A

0.043

16.025

R1032.1300

3A

0.033

21.560

R1032.1315

3.15A

0.029

22.750

R1032.1350

3.5A

0.027

27.050

R1032.1400

4A

0.025

31.808

R1032.1500

5A

0.019

40.250

R1032.1600

6A

0.018

67.245

R1032.1630

6.3A

0.017

73.550

R1032.1700

7A

0.015

76.280

R1032.2100

10A

0.013

77.350

R1032.2120

12A

0.012

78.180

R1032.2150

15A

0.011

79.280

R1032.2200

20A

0.011

80.180

R1032.2250

25A

0.010

83.350

R1032.2300

30A

0.010

90.080


Fuse Selection Guide


The purpose of this reference guide is to assist engineers to select fuses that will provide effective circuit protection for designated electronic components or equipment.

Fast Acting Large Current Surface Mounted Fuse factory

Factors to consider


1) Select the proper fuse size according to the available circuit space.

2) Select the proper fuse shape according to the mounting method of the circuit.

3) Select the proper fuse according to the product’s required safety certification standards: C-UL, VDE, SEMKO, PSE, CCC, KC, BSI.

4) Determine the proper fuse voltage rating according to the applied voltage of the circuit.

5) Select the appropriate fuse current rating (In) according to the maximum normal working current of the circuit.

    - Considered the fuse decaying factors.

    - Considered the derating of fuse based on the ambient temperature.

6) Consider the current pulse

    - Calculate the circuit’s maximum current pulse I2t value.

    - Calculate the required I2t value of fuse.

    Time-lag fuse typically is recommended when distinctive current pulse is specified.

7) Select the fuse type.

8) Test run the selected fuse in the circuit/product.


Average Time Current Curves of Fast Acting Large Current Surface Mounted Fuse

Fast Acting Large Current Surface Mounted Fuse factory

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