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Power Fuses

Manufacturers：	Walter
Product Type：	Power Fuses
Rated Current：	31.5A~80A
Rated Voltage：	500VAC / 125 VDC ;250VAC / 125 VDC
Breaking Capacity：	500Vac@1500A 125Vdc@1500A;250Vac@2500A 125Vdc@1500A
Operating Temperature：	-55℃～125℃
Standards and approvals：	C-UR
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Company Profile：	Walter_ Profile_JAP.pdf Expand Walter_ Profile_JAP.pdf Walter_ Profile_ENG.pdf Walter_Profile_CN.pdf
Data Sheet：	WALTER_LFC&LFP.pdf
Electronic：	Walter_ Product_overview.pdf Expand Walter_ Product_overview.pdf Walter_POWER_Fuses.pdf Walter_Components_Catalog.pdf

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Power Fuse ,10*38mm ,40A ,500VAC/125VDC ,Fast Acting Type ,Lying ,WALTER-LFP ,- - LFP-40-P
Power Fuse ,10*38mm ,80A ,250VAC ,- ,Stud-mount ,WALTER-LFP ,- - LFP-80-EP

Parameters and recommended agents for the CRH2512J560RE04Z resistor on Ever Ohms In the design of industrial power modules and automotive electronic control units, engineers often face the challenge of limited space but high power carrying capacity. The CRH2512J560RE04Z high-power thick film chip resistor launched by Tian'er Technology is the solution to meet this demand.
CRH2512J560RE04Z 2512 560R 2W Tian Er Resistance Parameters and Agent Recommendations Ever Ohms' CRH2512J560RE04Z resistor is a high-power thick film surface mount resistor designed to meet this type of demand. This component is packaged in 2512 (approximately 6.4mm x 3.2mm in size) and offers a standard resistance of 560R with a tolerance of 5%. It can reliably operate within a wide temperature range of -55 ° C to+155 ° C.
CRH2512J6K20E04Z 2512 6.2K 5% 2W resistor and agent recommendation CRH2512J6K20E04Z is a high-power thick film surface mount resistor produced by EVER OHMS. It is packaged in a 2512 standard package (approximately 6.3mm × 3.2mm in size), with a resistance of 6.2K Ω, an accuracy of ± 5%, and a rated power of up to 2W.
Why is there a difference between large and small solder pads for 2512 alloy resistors? When you carefully observe the large-sized 2512 alloy resistors on the circuit board, you will notice an interesting phenomenon: some resistors have significantly larger solder pads, while others are relatively smaller. This is not a random arrangement in manufacturing, but an important design in precision current detection technology.
What is STE0805MW75R400F resistor? STE0805MW75R400F is an alloy ceramic current sensing resistor produced by Huade Electronics, belonging to its STE series products. It plays a crucial role in circuit design, especially in situations where precise measurement of current is required.
MRE120610FR005MZ is a 1206 0.005R 1W Tian'er ultra-thin alloy resistor. Introduction MRE120610FR005MZ is a current sensing resistor based on alloy material technology. The "MRE" in its name represents the alloy resistor series of Tian'er Technology, "1206" refers to its package size (3.2mm x 1.6mm), and "10FR005" accurately describes its 1% accuracy (F) and 5 milliohms resistance (005).
STE0805MW75R200F metal foil alloy resistor The core technical specifications of STE0805MW75R200F metal foil alloy resistor are impressive: it adopts 0805 standard packaging, providing accurate resistance value of 0.2 Ω (200m Ω), ± 1% accuracy ensures measurement reliability, rated power reaches 0.75W, and can operate stably in a wide temperature range of 55 ℃ to 170 ℃.
AEM Technology (Suzhou) Co., Ltd. Price Increase Letter for 2026 Main product line: The core product is chip fuses, which have been expanded to include recoverable fuses, TVS transient suppression diodes, varistors, magnetic beads, inductors, and other series. Price increase letter for 2026.
CRH2512J4R30E04Z: Detailed explanation of a 4.3 Ω high-power thick film resistor CRH2512J4R30E04Z is a high-power thick film surface mount resistor produced by EVER OHMS. Its core feature is to achieve a rated power of up to 2W in the standard 2512 package size, with a resistance of 4.3 Ω and an accuracy of ± 5%.
Can KRL3216T4A-M-R010-FT1 be replaced with HFCL1206M1W0R010F? Whether HFCL1206M1W0R010F can replace KRL3216T4A-M-R010-FT1 when components need to be replaced in electronic design or maintenance depends on whether the technical specifications of the two match. KRL3216T4A-M-R010-FT1 is a surface mount current sensing resistor commonly used in high-precision circuits, with key parameters including package size, resistance, tolerance, and power level. Below, we will compare the differences between KRL3216T4A-M-R010-FT1 and HFCL1206M1W0R010F in detail and evaluate the feasibility of alternatives.
What is KRL3216T4A-M-R010-FT1 resistor KRL3216T4A-M-R010-FT1 is not an ordinary surface mount resistor. It belongs to the Susumu KRL series and is a precision component specifically designed for current sampling and shunt measurement. This KRL3216T4A-M-R010-FT1 resistor adopts advanced four terminal (Kelvin connection) design and metal foil technology, which can effectively eliminate the influence of lead resistance and contact resistance on measurement accuracy, especially suitable for occasions with extremely high measurement accuracy requirements.
Is it better for the TCR value of a resistor to be higher or lower? Is it better for the TCR value of a resistor to be higher or lower? In the field of electronic engineering, this is directly related to the practical performance of resistors. Simply put, the lower the TCR value, the better. But why? This needs to be analyzed from the perspective of the factors affecting the quality of resistance.
What factors can affect the TCR value of resistance? There are many factors that affect the TCR value of resistance, mainly related to material selection, manufacturing process, and usage environment. Understanding these factors can help better control the resistance TCR and improve circuit stability in practical applications.
What does the TCR of resistance refer to? The TCR of resistance, also known as the temperature coefficient of resistance, is a key parameter that describes the rate of change of resistance value with temperature. In the field of electronic engineering, the resistance TCR directly affects the performance and stability of circuits. Usually, the resistance TCR is expressed in units of ppm/° C, which is the percentage change in resistance per degree Celsius.
Why is the maximum amount of resistance used in the circuit? In electronic circuits, whether it is simple power indicator lights or complex communication devices, resistors are almost ubiquitous. The reason why its usage far exceeds other components is determined by the basic logic of circuit design, cost factors, and the functional characteristics of the components themselves.
What is the unit of resistance? The unit of resistance is ohms, abbreviated as ohms, with the symbol Ω. This name is in honor of the contributions of German physicist George Simon Ohm in the study of circuit theory.
Introduction to the main materials of high-voltage surface mount resistors The performance and reliability of high-voltage surface mount resistors fundamentally depend on their core constituent materials. The selection and combination of its materials directly determine whether the component can maintain stable operation under high voltage impact. The following will provide a detailed introduction to several main materials that make up high-voltage surface mount resistors.
What is a high-voltage surface mount resistor? High voltage patch resistors are surface mount components designed specifically to withstand high voltage working environments. Compared with conventional surface mount resistors, it can operate stably at voltages ranging from hundreds to thousands of volts while maintaining a compact packaging size, making it suitable for high-voltage circuits that require high space and reliability.
Notice of Price Increase for Fenghua Inductors, Ceramic Capacitors, Varistors, and Chip Resistors Due to the surge in upstream raw material costs, not only have our expenses climbed, but as a longstanding electronic component manufacturer, Fenghua cannot withstand the continuous increase in costs and has had to raise prices. The price increases for certain products (inductors, varistors, ceramic capacitors, and thick-film resistors) are detailed in the letter below:
What kind of resistor is TGL251220FR080E04Z? This is an anti-surge metal film chip resistor produced by EVER OHMS, a Taiwanese company. It plays a pivotal role in numerous power and power circuit designs due to its exceptional overload capacity and stability. To provide you with a quick overview, the table below summarizes the key specifications of TGL251220FR080E04Z:
What are the packages for 4148 switch diodes For the 4148 general-purpose switch diode, there are various packages available on the market. Special attention should be paid to the models from the LIZ brand, among which the CD4148WSP (in 0805 package) is a commonly seen one.
LizCD4148WP Switching Diode Detailed Explanation The Lizhi CD4148WP is a high-speed switching diode packaged in 1206, featuring a reverse withstand voltage of 75V, an average rectified current of 150mA, and a reverse recovery time of only 4ns.
Comprehensive analysis of CD4148WSP high-speed switching diode CD4148WSP is a high-speed switching diode widely used in electronic circuits. It adopts surface mount technology and has become one of the indispensable components in many circuit designs due to its fast switching speed and stable performance. If you are looking for a reliable surface mount switch diode, understanding the detailed characteristics of CD4148WSP will be helpful.
Introduction to the CRW1218 series wide electrode thick film surface mount resistors from EVEROHMS The CRW1218 series current sensing resistors are high-performance electronic components manufactured using thick-film wide-terminal chip technology. Featuring a compact size, lightweight design, high reliability, and excellent quality, they accurately meet the core requirements of current detection in various electronic devices. The unique wide-terminal structure not only optimizes current-carrying capacity but also enhances heat dissipation efficiency, ensuring stable operation under complex working conditions. These resistors are widely used in navigation equipment, power supplies, lighting equipment, indoor lighting systems, central door locking systems, and other electronic devices.
Introduction to the CR2010 series current detection resistors from Tian'er Alloy The CR2010 series current sensing resistors, as high-performance thick film chip resistors, are ideal for current measurement and control scenarios in electronic devices, thanks to their precise current detection capability, stable electrical performance, and wide adaptability. Designed specifically for applications requiring strict requirements on current sensing accuracy and reliability, this product plays a key role in current sampling and signal conversion in various electronic equipment.
EVER OHMS CR0201 Series Current Sensing Resistor Product Introduction The CR0201 Series Current Sensing Resistor is a high-performance thick film chip resistor that plays a crucial role in the miniaturization trend of electronic devices, thanks to its ultra-small size and lightweight design. Specifically engineered for precise current detection scenarios, this product is widely used in entertainment products such as stereos, TV tuners, and tape recorders, as well as computer-related devices like PDAs and communication equipment including mobile phones. It provides reliable current sensing support for the stable operation of various electronic devices.
The importance and role of alloy resistors in fast charging data lines 0805 0.005R Hidden champion in data cable fast charging solution: 0805 0.005R 1% surface mount alloy resistor
140W multi string lithium battery solution: Yingjixin IP2366 selects shunt alloy resistor R005 On the compact PCB board of Yingjixin IP2366, two inconspicuous R005 shunt resistors are like sensors in precision instruments, silently carrying the responsibility of current monitoring. The recommended R005 shunt resistor can be either the Ellon brand or the Walter brand.
PowerPi D36AC Car Charging Solution In car power products such as car chargers, patch fuses are crucial front-end protective components. Its core function is to quickly fuse and cut off the circuit in case of overcurrent or short circuit faults, prevent the fault from expanding, and protect the expensive chips at the back end (such as the IP6565 main controller in the original text) and the safety of the entire device.
The function and brand recommendation of 2512 alloy resistor Real time and accurate sampling of current is the foundation for achieving intelligent control and protection in efficient DC-DC converters, high current charging modules, and motor drives. At this point, an ideal current detection resistor needs to meet several strict conditions:

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Power Fuses

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