The recommended PCB layout and land pattern can be found in the Standex-Meder Electronics' application note or by contacting their technical support team. A general guideline is to follow the JEDEC standard for SOT-23 packages.
To ensure reliable switching performance in high-vibration or high-shock environments, consider using a relay with a higher vibration rating, such as the SHV05-1A85-78L4K, and follow proper PCB mounting and soldering techniques. Additionally, consider using a relay socket or a relay with a built-in vibration-resistant design.
The maximum allowable voltage drop across the relay contacts is typically specified in the datasheet as the 'Contact Resistance' or 'Contact Voltage Drop' parameter. For the SHV05-1A85-78L4K, the contact resistance is typically around 100-200 mΩ. However, it's recommended to consult the datasheet or contact Standex-Meder Electronics for specific information.
The SHV05-1A85-78L4K is rated for operation up to 85°C. However, it's recommended to derate the relay's performance and consider the relay's power consumption, ambient temperature, and thermal management when operating in high-temperature environments. Consult the datasheet or contact Standex-Meder Electronics for specific guidance.
The coil resistance and inductance values can be found in the datasheet or by contacting Standex-Meder Electronics' technical support team. For the SHV05-1A85-78L4K, the coil resistance is typically around 100-200 Ω, and the coil inductance is around 1-2 H. However, these values may vary depending on the specific relay configuration and operating conditions.
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SHV05-1A85-78L4K Overview
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