

| Brand | UXCELL |
|---|---|
| Part Type | VOLTAGE FILM RESISTOR |
| UPC | 784958208403 |
The UXCELL 5W High Voltage Glass Film Resistor, model number 784958208403, is a precision electronic component that is widely used in various industrial and commercial applications. This resistor is part of the UXCELL 784958 series, which is known for its high stability, low temperature coefficient, and excellent electrical performance.
The 5W rating of this resistor indicates its maximum power dissipation capability. It can handle a power level of 5 watts without exceeding its safe operating temperature. The high voltage capability of this resistor is 100 megohms (M ), which makes it suitable for applications that require high impedance and precise voltage control.
This resistor is constructed using high-quality glass film technology. Glass film resistors are recognized for their superior stability and accuracy over other types of resistors. They have a low temperature coefficient, meaning they maintain a consistent resistance value over a wide temperature range. This is essential for applications that require stable voltage levels and minimal drift.
The UXCELL 5W High Voltage Glass Film Resistor measures 2.2 x 2.1 x 4.1 cm (0.866 x 0.827 x 1.614 inches) and has a surface mount design, making it easy to incorporate into circuit boards and other electronic systems. It also has a fine-pitch termination, which allows it to be mounted closer to other components, saving valuable board space.
This resistor is available in various tolerance values, ranging from /-1% to /-20%, to cater to different application requirements. It has a maximum operating temperature of 85 C and a maximum power dissipation temperature of 125 C. The resistor also features a thin film silver pattern on its termination pads, which provides excellent electrical conductivity and ensures good reliability and stability over time.
Overall, the UXCELL 5W High Voltage Glass Film Resistor offers superior performance, reliability, and stability, making it an excellent choice for applications that demand precise voltage control and high impedance. Its compact size, fine-pitch termination, and high temperature capability make it a versatile solution for various industries, including power electronics, industrial automation, telecommunications, and medical equipment.
INTRODUCTION
The UXCell 784958208403 is a 5W glass film resistor with a 100mW high voltage rating. This resistor type is commonly used in various electrical applications for voltage stabilization and power limiting. In this analysis, we will examine the potential advantages and disadvantages of using this particular resistor in an electrical circuit.
ADVANTAGES
1. High Power Rating: With a power rating of 5W, this resistor can handle a higher power level compared to lower-wattage resistors, making it suitable for applications requiring a higher power dissipation capability.
2. High Voltage Rating: The 100mW high voltage rating makes the UXCell 784958208403 suitable for use in high voltage circuits, providing greater flexibility in design and application.
3. Flat Glass Construction: The flat glass construction of this resistor offers improved thermal stability and durability. Flat glass film resistors have a uniform temperature distribution throughout the resistive element, ensuring stable resistance over long periods.
4. Lower TCR & TAF: The TCR (Temperature Coefficient of Resistance) and TAF (Temperature Coefficient of resistance at temperature increase of 1 C per minute) of glass film resistors are typically lower than those of other resistor types. This translates into more accurate and stable resistance over temperature ranges, which is crucial for precise electrical applications.
5. Cost-effective: Glass film resistors offer a reasonable cost compared to other high-precision resistor types, making them a popular choice for general-purpose electrical applications.
DISADVANTAGages
1. Limited Operating Temperature: Compared to other resistor types, glass film resistors have a lower maximum operating temperature. This restricts their use to low-power and temperature applications.
2. Fragile: Glass film resistors are more fragile than other resistor types due to their construction. They are prone to cracking if dropped or subjected to excessive vibration or shock.
3. Non-Laminated Fragile: This particular resistor is a non-laminated design, which means the resistive element is not encapsulated in a protective coating. This increases the risk of moisture ingress and other environmental contaminants potentially damaging the resistor.
CONCLUSION
The UXCell 784958208403 5W glass film resistor offers several advantages, including a high power and voltage rating, thermal stability, low TCR and TAF, and cost-effectiveness. However, its disadvantages include limited operating temperature, fragility, and a non-laminated design. Ultimately, the decision to use this resistor depends on the specific electrical application requirements and desired trade-offs between cost, power handling, and temperature stability.
If temperature stability, low TCR, and accuracy are critical requirements, glass film resistors like UXCell 784958208403 can be an excellent choice due to their low TCR and high accuracy. On the other hand, if the electrical application demands a high-temperature operating range and superior physical robustness, alternative resistor types such as metal film or metal oxide resistors might be preferred instead.
2pcs 5w power rating 100m ohm high voltage glass film resistor: s: this resistor can be used for ac and dc or impulse circuit and/or high- voltage apparatus. Specifications: product name: glass glaze film resistor power rating: 5w resistance value: 100m ohm tolerance: /-5% pin size: 30 x 1mm/ 1.17 0.039 l diameter body dimension: 50 9mm/ 1.95 0.35 material: glaze, metal color: red package content: 2 pcs resistor. You can put your trust in us. For shipping and handling charges for specific item, please refer to the item listing page more details.
