Overview of RK73H1JTTD4991F by KOA Speer Electronics Inc.
The RK73H1JTTD4991F is a fixed resistor featuring a construction based on Metal Glaze/thick film technology. This component is designed with a resistance value of 4990 ohms and offers a precision tolerance of 1%. Rated for a power dissipation of 0.1 watts, it can handle a working voltage of up to 75V. The resistor is encased in a 0603 chip package that measures 1.6 mm in length, 0.8 mm in width, and 0.45 mm in height, suitable for surface mount technology (SMT). It operates efficiently across a broad temperature range from -55 °C to 155 °C.
Key features include a temperature coefficient of 100 ppm/°C, indicating stability in resistance value across varying temperatures. Its terminals are finished with matte tin over nickel which helps to ensure good solderability and resistance to oxidation. This resistor is compliant with the AEC-Q200 standard, making it suitable for automotive applications. It is also RoHS and REACH compliant, fulfilling the environmental standards regarding the restriction of hazardous substances.
Industry Applications for RK73H1JTTD4991F
The RK73H1JTTD4991F can potentially find applications across a variety of industries due to its robust features and compliance with industry standards. Here are a few illustrative examples:
- Automotive: Given its compliance with AEC-Q200, the RK73H1JTTD4991F could potentially be used in automotive electronics, such as in engine control units, automotive sensors, and infotainment systems. The stability provided by its temperature coefficient and tolerance ensures reliability in the challenging conditions present in automotive applications.
- Consumer Electronics: This resistor might be suitable for devices requiring high precision and stability under varying environmental conditions, such as smart home devices and wearables. Its small footprint and surface mount design make it ideal for compact electronics where space is at a premium.
- Industrial Automation: Industrial automation systems that require consistent performance over a wide temperature range could potentially utilize this resistor. Applications might include process control systems, automated machinery, and robotics.
- Telecommunications: The reliability and precision of the RK73H1JTTD4991F might make it suitable for telecommunications equipment, including base station components and network hardware, where stable characteristics are crucial.
Note: These potential industry applications are illustrative and should be verified by engineering and design teams for adherence to the specific requirements of each application.
About KOA Speer Electronics Inc.
KOA Speer Electronics Inc. is a well-established manufacturer in the electronics industry, known for its extensive range of resistor solutions including Metal Glaze/Thick Film Resistors. Their products, including the RK73H1JTTD4991F, are designed to meet rigorous standards and cater to a diverse set of industries, from automotive to consumer electronics. KOA Speer is recognized for producing resistors that offer reliability, precision, and performance, with a product line that spans across various resistor types and technologies.
Where to Find RK73H1JTTD4991F by KOA Speer Electronics Inc
To purchase the RK73H1JTTD4991F resistor, it is recommended to explore options through findchips.com. This platform provides up-to-date information on stock availability and pricing from various distributors. Historically, this part has been available from distributors such as Direct Components, Inc., Chip1Stop, and Mouser Electronics, among others. However, for current availability and competitive pricing information, prospective buyers should refer to findchips.com.
To explore alternatives or similar parts, you may use the Metal Glaze/Thick Film Resistors link to find other products that might suit different application needs or availability requirements.