Product Details
R1245 456SDE 250V 40A 50A 60A High Current SMD Fuse Nano Surface
Mount Chip Fuse
Description
Item | 1245 SMD Fuse |
Standard | UL |
Blow Type | fast blow, time delay |
Body Material | ceramic |
Fusing Material | Cu-Ag alloy |
Cap Material | brass, plated with silver or gold |
Voltage Rating | 32V 63V 72V 125V 250V |
Current Rating | 15A 20A 25A 30A 40A 50A 60A 80A 100A |
Mounting Type | Surface Mount |
Breaking Capacity | 1KA |
Size | 12.45x4.5x4.5 mm |
Features
- Available in ratings of 40 A to 60 A
- High interrupting rating
- Very low cold resistance, temperature rise, and voltage drop
- Surface mountable high current fuse
- UL Recognized UL/CSA/NMX 248-1
- Single fuse solution for high current application
- Suitable for a wide variety of voltage requirements and
applications
- Enhances power efficiency
- Avoids nuisance opening due to high inrush and surge current
inherent in the system
- Compatible with high volume assembly requirements
Applications
- LED driver
| - Networking device
| - Game console
|
- Notebook
| - PC server
| - Office equipment
|
- PC Computer
| - Cooling fan system
| - Digital camera
|
- Portable Device
| - Wireless base station
| - LED/LCD monitor
|
- Power supply
| - Telecom device
| - lndustrial equipment
|
Drawing of the 1245 SMD fuse
Electrical Characteristics at 25℃
Ampere Rating | % of Current Rating | Blowing Time |
15A~100A | 100% | >4 hours |
15A~100A | 200% | <60sec |
Normal amperes: 15A 20A 25A 30A 40A 50A 60A 80A 100A
Silver or gold plating is available
SMD fuses production machine
Standard Package:
1,500 pcs per reel
Shipping Term:
EXW, DDU, DDP, C&F, FOB
Shipping Methods:
International Express, By Air, By Sea
Test Equipment
- R1245 456SDE 250V 40A 50A 60A High Current SMD Fuse Nano Surface
Mount Chip Fuse
- R1245 456SDE 250V 40A 50A 60A High Current SMD Fuse Nano Surface
Mount Chip Fuse
R1245 456SDE 250V 40A 50A 60A High Current SMD Fuse Nano Surface
Mount Chip Fuse
Company Profile
- Founded in 1999, we have been focused on manufacturing
over-current, over-temperature and other circuit protection
components.
- Our main products include fuses, fuse holders, thermal switches,
circuit breakers and temperature sensors, which are widely used in
various kinds of electronic devices, such as consumer electronics,
mobile terminals, household appliances, lighting appliances, power
supplies, adapters, automobile and marine applications. We have
acquired ISO9001/UL/cUL/VDE/CCC/CQC safety certificates.
- After serving our valuable clients in China market over 20 years,
we have become one of the leading suppliers of circuit protection
components.



1999 REOMAX Electronics(HK) was founded.
2003 REOMAX factory was founded
2007 IS0 9001 approved
2009 Name changed to Dongguan Reomax
2011 CQC、CCC、UL、cUL and VDE were certified.
2011 Member of CEEIA
2012 VDE certified
2012 Fuse patents were acquired
2013 PSE and KC approved
2014 REOMAX trademark applied
2014 1206/0603/2410/6125 fuses were developed
2015 Fully automatic machines were put into production。
2016 Testing machines were improved
2017 High voltage and high current testing machines were put into
use. XR inscpention euqippemnt was brought in.
2018 6125 1808 2410 were certified by CQC and KC
2019 6125 was certified by VDE
2019 1032 and 1245 were certified by UL
2020 Square fuses of high current and high voltage were certified
by TUV.