The characteristics of the JFP-F series quick break resistor type fuse include: 1. Pin tensile strength: 5N for 10 ± 1 S; 2. Pin thrust strength: 2N for 10 ± 1 S; 3. Solderability: Wave soldering: 260 ℃, ≤ 3s; Soldering iron: 350 ± 10 ℃, ≤ 3s; 4. Welding heat resistance: Wave soldering: 260 ℃, 10s; Soldering iron: 350 ℃, 5s The electrical characteristics of the JFP-F series quick break resistor type fuse are: all testing environments have a temperature of 25 ± 5 ℃, Load capacity: When the fuse passes through 100% of the rated current, it should not blow within 4 hours. Breaking capacity: The fuse can withstand breaking capacity: up to 50 A under 125/250 V AC power supply. Apply 1.0 times the rated current when the temperature stabilizes (measure 4 times within 5 minutes, and the difference between each measurement and the average value should not exceed 2 ℃). The temperature rise of any part of the fuse shall not exceed 75 ℃, and the ambient temperature shall be 25 ± 5
The 5F-500V high-voltage ceramic tube fuse belongs to the fast fuse type fuse tube, with a rated voltage of 500V for high voltage. This series has a wide range of current of 0.1A~20A and high sectioning capacity 10KA@125V AC (200mA~10A) 35A@250V AC (200mA~1A) 100A@250V AC (1.25A~3.5A) 200A@250V AC (4A~30A) 1KA@500V AC (4A~30A). The size of 5F-500V high-voltage quick break ceramic tube fuse is 21.5 * 5.6 (with lead) and 20 * 5.2 (without lead). The material composition of this series of products is as follows: copper caps are made of brass nickel plated, ceramic tubes, fuses are made of alloy, explosion-proof sand is made of quartz sand, and leads are made of tinned copper wire.home energy storage system battery The characteristics of 5F-500V high-voltage quick break ceramic tube fuse include: pin tensile strength of 5 N 10 ± 1 second; The pin thrust strength is 2N10 ± 1 second; The welding method can be wave soldering or Luotie soldering, with a wave soldering temperature
The fuse tube is divided into glass tube fuses and ceramic tube fuses, which are divided into three sizes: 3.6 * 10mm, 5 * 20mm, and 6 * 30mm according to size. They also have glass tube fuses with and without leads. Among them, there are two series of 5 * 20, mm lead glass tube fuses available in Shenzhen, 5T and 5F. The biggest difference between these two series is their fusing speed. 5 * 20 models with lead glass tube fuse quick fuse include 5F0100L, 5F0125L, 5F0160L, 5F0200L, 5F0250L, 5F0315L, 5F0400L, 5F0500L, 5F0500L, 5F0630L, 5F0800L, 5F0630L, 5F0800L, 5F0800L, 5F0800L, 5F2125L, 5F1160L, 5F1200L, 5F1250L, 5F1315L, 5F1400L, 5F1500L, 5F1630L, 5F1800L, 5F2100L, 5F2125L, 5F2160L, 5F2200L, 5F2200L 250L, 5F2300L. The current range of this series model is 0.1A~30A, with a maximum voltage of 250V. The segmented capacity of 0.1A~10A glass tube fuses is 1500A @ 250V, and the segmented capacity of 12.5A~30A glass tube fuses is 750A@250V . The main materials of the 5 * 20 glass tube
The series models with a rated current of 0.5A in SMD fuses include ASMD0603-050, ASMD0805-050, ASMD1206-050, ASMD1210-050, ASMD1812-050, and ASMD2920-050. When selecting 0.5A patch recoverable insurance, in addition to considering the current, we also need to consider the voltage in the circuit. The maximum voltages for the above models in order are: 6V, 6V, 13.2V, 15V, and 60V. In addition to considering the voltage and current parameters, we also need to consider the requirements of the board for the fuse packaging size. The size of the 0603 is 1.6mm * 0.8mm, the size of the 0805 is 2.0mm * 1.2mm, the size of the 1206 is 3.2mm * 1.6mm, the size of the 1210 is 3.2mm * 2.5mm, and the size of the 2920 is 7.5mm * 5.5mm. 0.5A circuit patch fuse selection, with a protective current of 1A, can restore the operating temperature range of the fuse to -40 ℃~+85 ℃ for patches above 0.5A. Usually, we use reflow soldering, which is mainly used for surface mounted boards, that is, for chip fu
We usually use 16V, 30V, 60V, 72V, 240V, 250V, 600V plug-in self recovery fuses, while 130V plug-in self recovery fuses are relatively special. There are two size specifications for the 130V 1.1A plug-in self recovery fuse. One specification is a regular straight foot size with a chip diameter of 16.3mm, a thickness of 3.8mm, a foot pitch of 5.1mm, and a foot length of 8-12mm. The other specification is a curved foot small size with a chip diameter of 12.8mm, a thickness of 3.8mm, and a foot pitch of 5.1mm, and a foot length of 8-12mm. There are two different sizes of 130V 1.1A plug-in fuses, and their main parameters also differ. The rated current of the conventional size 130V 1.1A plug-in self recovery fuse is 1.1A, the fusing current is 2.2A, the maximum voltage is 130V, and the maximum current is 10A. The small-sized 130V 1.1A plug-in self recovery fuse has a rated current of 1.1a, a fusing current of 2.2 Ah, a maximum voltage of 130V, and a maximum current of 10A. The producti
As a circuit designer, it is necessary to master how to select fuses. However, in reality, including many engineering designers in large factories, they are not very familiar with or even understand how to correctly select current fuses. The following are several factors that must be considered when selecting current fuses: 1. Size and appearance: I believe everyone knows about the size and appearance of the fuse. The size of the fuse chosen mainly depends on the space of the circuit and the installation method of the fuse. At present, our company's main current fuse sizes include: 8 * 4 * 7 square fuse, 8 * 8 round fuse, 3.6 * 10 (4 * 11) fuse, 5 * 20 fuse tube, 6 * 30 fuse tube, etc. The latter three types of fuses are divided into lead fuse and individual fuse tube. 2. Rated voltage: The voltage of the circuit must be less than or equal to the rated voltage of the fuse. That is to say, if the voltage of the circuit is 125V, both the rated voltage of the selected fuse 125V an
MB:+86 13924633629 Ms.vicky
E-mail: waimao@xcfuse.com
Factory :
XC Electronics(Shenzhen)Corp.,LTD
Add: Jinyuan Industrial zone,Heao, Henggang, Shenzhen 518115,China
Shenzhen branch: Shenzhen Xucheng Electronic Commerce co.Ltd
Add: 8-15 Jinyuan Industrial zone,Heao, Henggang, Shenzhen 518115,China
