CRCW120649R9FKTABC
Manufacturer: Vishay Intertechnology
Part Number: CRCW120649R9FKTABC
| Attribute | Value |
| cate_name | Surface Mount Resistors |
| Datasheet | CRCW120649R9FKTABC Vishay Intertechnology |
| rohs | |
| reference_package | |
| mounting | SMD mount |
| application_level | Industrial |
| lifecycle | |
| spm | |
| operating_temperature | -55℃(min) |
| length_width_height | 550μm(height) |
| rated_power | 250mW |
| resistance_value | 49.9Ω |
| temperature_coefficient | ±100ppm/℃ |
| tolerance | ±1% |
Introduction:
The Vishay Intertechnology CRCW120649R9FKTABC is a high-precision, thin-film chip resistor designed for applications requiring stability and reliability. Manufactured by Vishay, a leading producer of discrete semiconductors and passive electronic components, this resistor is part of the CRCW series, known for its high performance in various demanding environments.
Features:
1. Precision Tolerance: With a tolerance of ±1%, this resistor ensures accurate resistance values for sensitive applications.
2. High Power Rating: Capable of handling up to 1W of power, it is suitable for applications that require higher power dissipation.
3. AEC-Q200 Qualified: Designed to meet the stringent requirements of the automotive industry, ensuring reliability and performance under harsh conditions.
4. Thin-Film Technology: Utilizes advanced thin-film technology for improved temperature coefficient and long-term stability.
5. RoHS Compliant: Complies with the Restriction of Hazardous Substances directive, making it an environmentally friendly choice.
Development Support:
Vishay provides comprehensive technical support and documentation to assist engineers in integrating the CRCW120649R9FKTABC into their designs. This includes datasheets, application notes, and design guides.
Application Fields:
The CRCW120649R9FKTABC is ideal for a wide range of applications, including:
- Automotive electronics
- Industrial control systems
- Telecommunications equipment
- Medical devices
- High-reliability consumer electronics
Parameter Introduction:
- Resistance Value: 49.9 ohms
- Tolerance: ±1%
- Power Rating: 1W
- Temperature Coefficient: ±50 ppm/°C
- Operating Temperature Range: -55°C to +155°C
- Package Type: 1206 (3216 Metric)
- Termination Material: Nickel Barrier, Tin Over Nickel
- RoHS Compliance: Yes
Frequently Asked Questions (FAQs):
1. Q: What is the primary advantage of using a thin-film resistor like the CRCW120649R9FKTABC?
A: Thin-film resistors offer better temperature stability and tighter tolerances compared to their carbon composition counterparts.
2. Q: Is the CRCW120649R9FKTABC suitable for use in high-vibration environments?
A: Yes, its robust construction and AEC-Q200 qualification make it suitable for environments with high vibration and shock.
3. Q: Can I use this resistor in a medical device?
A: Yes, the CRCW120649R9FKTABC is RoHS compliant and has the necessary precision and reliability for use in medical devices.
4. Q: How do I ensure proper soldering of the CRCW120649R9FKTABC?
A: Follow standard soldering practices for surface-mount devices (SMDs), ensuring the use of appropriate soldering temperatures and fluxes to avoid damage to the resistor.
5. Q: Is there a warranty or return policy for this resistor?
A: Vishay typically offers a warranty and return policy in accordance with industry standards. Check with your supplier or Vishay's customer service for specific terms.
The Vishay Intertechnology CRCW120649R9FKTABC is a testament to Vishay's commitment to providing high-quality, reliable components for a variety of applications. With its precision, power handling, and environmental compliance, it is a versatile choice for engineers seeking a dependable resistor.
Please refer to the product rule book for details.
Vishay is recognized for its diverse product lineup that includes diodes, rectifiers, MOSFETs, optoelectronics, as well as capacitors, resistors, and inductors. Notably, the company excels in developing cutting-edge solutions like power-integrated circuits, MOSFET modules, optocouplers, and tailor-made magnetic components. These innovations underscore Vishay’s role in driving technological advancements across multiple industries.
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