USM-13624SB SANYU Reed Relay

Review SANYU Reed Relay Used

The Sanyo Denki USM-13624SB Reed Relay is an electromechanical switching device designed for precise and reliable operation in various automation, control, and monitoring applications. This compact and versatile relay comes in a standard size of 30mm x 21mm x 10mm, making it suitable for integration into tight spaces of control panels, automation systems, and test equipment.

The USM-13624SB is a single-pole, double-throw (SPDT) reed relay, which means it has one normally open (NO) contact and one normally closed (NC) contact. These contacts are made of silver alloy, ensuring excellent conductivity and long-term reliability. The relay is rated for a maximum current of 2 A and a maximum voltage of 250 V AC or 30 V DC, making it suitable for use with various types of signals and loads.

The USM-13624SB operates on a reed switch principle, which utilizes two gold-plated reed contacts that come into contact when a magnetic field is applied. The contacts snap back into their original position when the magnetic field is removed, providing a reliable and quick switching action. The relay features a built-in coil with a typical holding force of 1.0 N and a typical operating force of 0.12 N, ensuring stable contact closure even under varying environmental conditions.

The Sanyo Denki USM-13624SB Reed Relay is designed to meet the highest standards of quality and reliability. It undergoes rigorous testing to ensure consistent performance and long-term durability. The relay housing is made of a robust and corrosion-resistant material, ensuring that it withstands the rigors of industrial and commercial environments.

The USM-13624SB is an excellent choice for applications that require precise and reliable switching action, such as automation, control, and monitoring systems, test equipment, and industrial machinery. With its compact size, wide operating voltage range, and high current rating, this reed relay offers excellent value and versatility for various applications.

The Sanyo Denki USM-13624SB Reed Relay is a commonly used electromechanical switching device. Here are some potential pros and cons of purchasing this specific reed relay:

1. Small Size: With dimensions of 1.6 inches in length, 0.8 inches in width, and 0.4 inches in height, the USM-13624SB is compact and can easily fit into most applications where space is a concern.

2. Low Power Consumption: This relay consumes only 12mA of current when coiled, making it an energy-efficient option for battery-powered applications.

3. High Switching Frequency: It can handle up to 40,000 switching cycles per minute, making it suitable for applications requiring fast switching times.

4. Robust Design: The hermetically sealed reed relay design ensures that it can operate in various environmental conditions, including high temperatures and humidity.

1. Limited Current Rating: The USM-13624SB can only handle a maximum current of 1 Ampere, which might not be sufficient for some applications.

2. Limited Voltage Rating: It has a maximum voltage rating of 125V AC or 250V DC, making it unsuitable for high voltage applications.

3. Fragile Contacts: Reed relays are known for having fragile contacts that can wear out or degrade over time, which may lead to intermittent operation or even failure.

The Sanyo Denki USM-13624SB Reed Relay is a suitable option for applications where a small, energy-efficient, and fast-switching relay is required. However, it has limitations in terms of current and voltage handling, which may not make it the best choice for all applications. Additionally, the fragile nature of the reed contacts is a common issue with this type of relay, and users should be aware of this when considering its use in their projects.

If the current and voltage requirements of your project are within the capabilities of the USM-13624SB, and fast switching times are essential, this reed relay could be a good choice. However, if higher current or voltage handling is required or if the reliability of the contacts is a concern, alternative switching technologies such as solid-state relays or transistor-based solutions might be more suitable.

Details:

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specifications genpurrelays:

• brand: Sanyu
• mpn: Usm-13624sb

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• class: standard, expedited, one-day
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• sold #: 19
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• in stock #: 1
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• started: august 30, 2025
• price: $18.94
• item condition: Used

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• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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• # reviews: 22436