IS1870SF-102-TRAY Overview
The IS1870SF-102-TRAY is a high-performance precision resistor designed for demanding industrial and electronic applications. This surface-mount device offers stable resistance values with low temperature coefficients and excellent long-term reliability. Packaged in a standard tray format, it supports efficient automated assembly processes. Its robust electrical and mechanical characteristics make it suitable for use in measurement, control, and signal conditioning circuits. Sourcing specialists and engineers benefit from consistent quality and compliance with industry standards, ensuring seamless integration into complex systems. For detailed product information, visit IC Manufacturer.
IS1870SF-102-TRAY Technical Specifications
| Parameter | Value |
|---|---|
| Resistance Value | 1 k?? (102 code) |
| Resistance Tolerance | ??1% |
| Power Rating | 0.25 W |
| Temperature Coefficient of Resistance (TCR) | ??100 ppm/??C |
| Operating Temperature Range | -55 ??C to +155 ??C |
| Package Type | Surface Mount Device (SMD) – Tray packaging |
| Maximum Voltage | 150 V |
| Load Life Stability | ??2% at 1000 hours, 70 ??C |
| Dimensions (L x W x H) | 3.2 mm x 1.6 mm x 0.55 mm |
IS1870SF-102-TRAY Key Features
- Precision resistance value: Provides stable 1 k?? resistance with ??1% tolerance, ensuring accurate circuit performance in sensitive applications.
- Wide operating temperature range: Maintains electrical characteristics from -55 ??C to +155 ??C, suitable for harsh industrial environments.
- Low temperature coefficient: ??100 ppm/??C limits resistance variation due to temperature changes, enhancing measurement reliability.
- Robust power handling: Rated for 0.25 W power dissipation, enabling consistent operation under moderate load conditions.
- Tray packaging format: Facilitates automated pick-and-place assembly, reducing manufacturing time and minimizing handling errors.
- Long-term stability: Demonstrates minimal resistance drift over extended load life testing, ensuring durability in critical applications.
- Compact SMD footprint: Dimensions of 3.2 mm by 1.6 mm enable high-density PCB layouts without compromising performance.
IS1870SF-102-TRAY Advantages vs Typical Alternatives
This resistor offers a balance of precision and thermal stability that outperforms many generic alternatives. Its low temperature coefficient ensures minimal resistance drift in varying environments, while the tight tolerance supports high-accuracy circuits. The compact SMD design combined with tray packaging allows efficient automated production, reducing assembly costs and errors. Furthermore, its robust power rating and extended operating temperature range provide enhanced reliability and versatility compared to standard through-hole or less stable resistors.
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Typical Applications
- Precision voltage divider networks in industrial control systems where stable resistance and low drift are critical for accurate signal measurement and conditioning.
- Current sensing in power management circuits to reliably monitor load conditions under varying thermal environments.
- General-purpose surface mount resistor use in telecommunications and instrumentation equipment requiring consistent performance.
- Automated assembly lines benefiting from tray packaging for high-volume manufacturing of electronic devices.
IS1870SF-102-TRAY Brand Info
This resistor is offered by a leading semiconductor manufacturer known for high-quality passive components tailored for industrial and electronics markets. The product line emphasizes precision, reliability, and ease of integration. With strict quality controls and compliance with industry standards, this component supports demanding design requirements. The tray packaging reflects the manufacturer??s commitment to supporting automated production processes and efficient supply chain management, ensuring consistent availability for OEMs and contract manufacturers.
FAQ
What is the significance of the 102 code in the product designation?
The “102” code represents the resistance value using the standard three-digit resistor code where the first two digits are significant figures and the third is the multiplier. Thus, “102” corresponds to 1,000 ohms or 1 k??, which is the nominal resistance of this device.
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How does the temperature coefficient affect resistor performance?
The temperature coefficient of resistance (TCR) indicates how much the resistance changes with temperature. A low TCR, such as ??100 ppm/??C, means the resistor maintains a stable value across a wide temperature range, ensuring accurate circuit operation even in fluctuating environmental conditions.
Why is tray packaging preferred for this resistor model?
Tray packaging is designed to facilitate automated pick-and-place assembly processes by organizing components in an orderly manner. This reduces handling errors, speeds up production, and improves yield, especially in high-volume manufacturing environments.
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What are the operating temperature limitations of this resistor?
This resistor is rated to operate reliably between -55 ??C and +155 ??C. This wide range makes it suitable for both extreme cold and high-temperature industrial applications, ensuring stable performance where environmental conditions vary.
How does load life stability impact the resistor’s reliability?
Load life stability refers to the resistor??s ability to maintain its resistance value after prolonged electrical stress and thermal cycling. With a specification of ??2% drift after 1000 hours at 70 ??C, this resistor ensures dependable long-term operation in critical applications.
