PCB Mount Nylon Automotive Auto Fuse Holder JEF-703E For ATO Regular Blade Fuse
Detailed explanation of the function of car fuse holder
1. The output ripple and noise power of the car fuse holder is very small, the electrostatic maintenance is good, and the requirements for magnetic materials are also high, but the department needs to supplement, so the frequency of the fuse product is lower than 300kHz, even only about 100 before eve. Therefore, it is difficult to meet the load under the premise of static coordinate variables, and it is demanding to use, so high-frequency switch products should be considered.
2. In the process of manufacturing automobile fuse holders, it prolongs the service life of the fuse. The secondary loop of its progressive system reliability is to choose products with perfect protection functions. In other words, the power supply of the defective module of the circuit outside the fuse can automatically enter the protection mode without permanent failure. After external defects wear out, they should automatically return to normal.
3. The fuse protection of the automobile fuse holder includes at least input over-voltage, over-voltage, soft-start protection, output over-voltage, over-current and short-circuit protection. The product also has an over-temperature protection function, which should be returned during operation. The main notification of the expected expiration time of the fuse is the risk of external defects. All in all, regardless of the thermal fuse series, the power supply and the package are small, but the cost is higher.
Specification Of The Automotive Auto Fuse Holder JEF-703E
| Electrical Ratings | Max. 20A 32V |
| Insulation Body: | Nylon |
| Contacts: | Brass |
| Terminal connecting forces: | lnsertion and withdrawal 35~50N |
| Thickness: | 0.4mm Bright Tin plated |
Size Of The Automotive Auto Fuse Holder JEF-703E (mm)
Which material is the best choice for car fuse holders?
In most cases, electronic equipment protection components use PCB board car fuse holders, and screws are used to fix the car fuse holders. Which type of car fuse holder is more suitable?
1. Automotive fuse holder for PCB board
The utilization rate of PCB board car fuse holders is still very high, because its price is not very high. The only disadvantage is that the location must be fixed and it is not easy to move. However, many people are not very concerned about this problem. If there is no wiring harness, PCB Board car fuse holders are the most economical choice. When you buy ceramic tiles, be sure to check whether the color is pure, whether the surface is smooth and delicate, and whether there are any signs of damage. The smoother the surface of the nylon material, the better the quality.
2. Car fuse holder with wire
Automatic wire fuse holders belong to pull box fuse holders. All kinds of wires, especially car wires, are deliberately dragged arbitrarily. Its side wire 2 wires can still make up for the shortcomings. PCB car wire automatic fuses have various specifications. Not fixed, the wire specifications can be customized according to the summary circuit voltage. The disadvantage is that the material is PVC, which is not resistant to high temperatures, and the material is environmentally friendly, and it is easy to cause pollution.
3. Fix the car fuse holder with screws
Few customers would choose to fix the car fuse holder with screws, because it is troublesome to open the holes and make the screws on the fixing plate, but this kind of car fuse holder has high current and voltage resistance.
Summary: The two most important aspects of choosing a car fuse holder are environmental protection and quality. These types of car fuse seats have their own advantages, you can choose according to your own situation.
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Nylon 32V Brass SL 703E Car Fuse Holder 0.4mm Blade Fuse Holder PCB Mount Images
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