9814-03-00TR Relays

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High frequency (RF) relays are a rapidly expanding family of components used to switch high frequencies, power, and logic signals. They are used in a variety of applications from microwave radios to medical equipment, and are rapidly becoming common in industrial apparatus. Available in a wide variety of form factors, from miniature surface mount components to large rack mount devices, these solid state relays provide an attractive alternative to expensive contactor assemblies. One such device is the 9814-03-00TR solid state relay from Hermetic Solutions. This relay is perfect for applications where space is limited.

The 9814-03-00TR solid state relay uses a miniature SOT23 package that measures only 2.6-2.9mm in length and includes a 2 pin plug-in plus heatshrinkable terminal with screwless connection. This makes the relay ideal for wearables, medical sensors, and other tight space applications that require high frequency switching.

The 9814-03-00TR operates over a wide temperature range of -55°C to +125°C with a maximum die temperature of +90°C. It has a 100mA load current rating, a 1MHz frequency rating, and an input voltage range of 2 to 28 volts. The 9814-03-00TR is available in a variety of combinations: both with normally open and normally closed contacts, as well as having both logic level or powerful switching versions, depending on the application. Additionally, these relays can provide isolation between inputs and outputs of up to 1000V.

The operating principle of the 9814-03-00TR solid state relay is known as activating or latching. When power is applied to the input of the relay, an integrated circuit is energized and a MOSFET switch is activated. This allows current to pass through the output contacts and the device is turned on. When the power is removed, the relay remains in its latched state. This ensures that the relay can be used in pulse width modulation (PWM) and digital control systems.

In general, the 9814-03-00TR solid state relay is an ideal choice for applications that require high frequency switching in limited space. Its reliable performance, wide temperature range, robust construction, and simple packaging make it an attractive choice for many designers. The relay\'s 100mA load rating, 1MHz frequency ratings, and 1000V isolation make it suitable for a wide variety of switching applications.

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