Overview of HE3621A0500 by Littelfuse Inc.
The HE3621A0500 is a dry reed relay that features a single-pole single-throw (SPST) configuration with momentary switching action. Designed for low current operations, it has a coil current rating of 0.01A and operates at a coil voltage of 5VDC, consuming just 50mW of coil power. Its contact is capable of handling up to 0.5A at a maximum switching voltage of 200VDC. This relay is part of the HE3600 series and is notable for its RoHS compliance, indicating adherence to stringent environmental standards regarding the restriction of hazardous substances.
Constructed for through-hole mounting with straight terminals, the HE3621A0500 is engineered for durability and reliable performance, with hermetically sealed contacts that ensure its robust operation in various environments. It is characterized by its compact dimensions (19.7mm x 5.65mm x 7.87mm), making it suitable for applications where space is at a premium. Other notable features include a coil resistance of 500Ω, contact resistance capped at 150mΩ, and a high insulation resistance of 10^10Ω, ensuring minimal electrical losses and improved efficiency. With a quick operate and release time of 1ms each, this relay is capable of rapid switching, which is vital for time-sensitive applications.
Its design specifications, including a maximum coil voltage of 14 V and an operate voltage of 3.75 V, highlight the relay’s flexibility in handling different power requirements. The HE3621A0500 is also certified to meet UL and CUL standards, ensuring it meets rigorous safety and reliability standards for electronic components.
Industry Applications for HE3621A0500
Note that the potential industry applications mentioned here are conceptual and illustrative. Engineering and design teams must conduct thorough analysis and verification to ensure compliance with industry standards and specific application requirements.
- Telecommunications: In telecom systems, the HE3621A0500 might potentially be used for signal switching applications. Its high insulation resistance and low contact resistance could make it suitable for maintaining signal integrity in communication equipment.
- Consumer Electronics: Devices such as smart home controllers and audio systems could possibly incorporate this relay for its fast switching capabilities and low power consumption, enhancing battery life and operational efficiency.
- Computing and Data Storage: For data storage systems and servers requiring precise control over power distribution and signal routing, the HE3621A0500 might potentially offer the reliability and fast operation needed for these critical applications.
- Medical Imaging: Given its hermetically sealed design and compliance with safety standards, this relay could potentially find applications in medical imaging equipment, where reliability and safety are paramount. However, specific application in medical devices must adhere to additional regulatory standards not covered here.
- Industrial Automation: The HE3621A0500 might potentially be suited for use in automated manufacturing equipment, where its quick switching and low power consumption can contribute to efficient and precise process control.
About Littelfuse Inc.
Littelfuse Inc. is a leading manufacturer of circuit protection devices, including a wide range of relays. In the realm of Reed Relays, Littelfuse offers products such as the HE3621A0500, distinguished by their reliability and performance in demanding applications. Littelfuse’s commitment to quality and innovation is evident in their comprehensive product offerings, which cater to a wide array of electrical and electronic systems needs across various industries. By incorporating advanced technologies and stringent manufacturing standards, Littelfuse ensures its relays, including the HE3621A0500 and similar parts, meet the highest performance and safety criteria.
Where to Find HE3621A0500 by Littelfuse Inc
For those looking to procure the HE3621A0500 relay, it is advisable to use findchips.com to research and compare current stock levels and pricing. By visiting findchips.com, you can also explore alternate Reed Relays that might be offered by Littelfuse Inc or other manufacturers, ensuring you find the best part for your application. Historically, this component has been available through distributors such as Ozdisan Elektronik, Master Electronics, Sensible Micro Corporation, TME, TTI, Onlinecomponents.com, Future Electronics, RS Components, Mouser Electronics, DigiKey, and Newark. However, for the most accurate and up-to-date information, it is recommended to consult findchips.com.