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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for HVR3700004994FR500
- Part Number HVR3700004994FR500
- Manufacturer Vishay
- Last Modified Date Apr 28, 2022 1:17 PM UTC
- Pinout / Pin List Click Here (Member Only)
HVR3700004994FR500 Details
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Manufacturer Part Number:
HVR3700004994FR500
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Package Description:
AXIAL LEADED
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Reach Compliance Code:
Unknown
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Country Of Origin:
India
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ECCN Code:
EAR99
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HTS Code:
8533.21.00.90
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Factory Lead Time:
14 Weeks
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Manufacturer:
Vishay Intertechnologies
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YTEOL:
8
HVR3700004994FR500 Frequently Asked Questions (FAQs)
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Vishay provides a recommended PCB layout and land pattern in their application note AN1022, which can be found on their website. It's essential to follow these guidelines to ensure optimal performance, thermal management, and reliability.
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The HVR3700004994FR500 has a high power rating, and proper thermal management is crucial. Vishay recommends using a heat sink or a thermal interface material (TIM) to reduce the thermal resistance between the resistor and the PCB. Additionally, ensure good airflow and avoid blocking the airflow around the resistor.
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While the datasheet doesn't specify a maximum voltage imbalance, it's generally recommended to keep the voltage imbalance below 10% to ensure even current distribution and prevent overheating. Excessive voltage imbalance can lead to premature failure or reduced lifespan.
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The HVR3700004994FR500 is designed for high-power applications, but its frequency response is not explicitly stated in the datasheet. However, Vishay's high-power resistors are typically suitable for frequencies up to 100 kHz. For higher frequencies, it's recommended to consult with Vishay's application engineers or consider using a different component specifically designed for high-frequency applications.
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Vishay recommends following the IPC/JEDEC J-STD-020D.1 standard for soldering profiles. The recommended soldering temperature is 260°C (500°F) with a maximum dwell time of 10 seconds. It's essential to follow a controlled soldering process to prevent damage to the resistor.
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HVR3700004994FR500 Overview
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