9814-03-20 Allicdata Electronics
Allicdata Part #:

306-1158-5-ND

Manufacturer Part#:

9814-03-20

Price: $ 6.08
Product Category:

Relays

Manufacturer: Coto Technology
Short Description: RELAY RF SPST 250MA 3.3V
More Detail: N/A
DataSheet: 9814-03-20 datasheet9814-03-20 Datasheet/PDF
Quantity: 1388
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 2 (1 Year)
1 +: $ 5.52510
10 +: $ 5.24664
25 +: $ 4.69451
50 +: $ 4.62559
100 +: $ 4.28041
250 +: $ 4.14233
Stock 1388Can Ship Immediately
$ 6.08
Specifications
Series: 9800
Packaging: Tube 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Coil Type: Non Latching
Coil Current: 47.1mA
Coil Voltage: 3.3VDC
Contact Form: SPST-NO (1 Form A)
Contact Rating (Current): 250mA
Switching Voltage: 100VAC, 100VDC - Max
Turn On Voltage (Max): 2.5 VDC
Turn Off Voltage (Min): 0.4 VDC
Operate Time: 0.25ms
Release Time: 0.05ms
Features: Magnetic Shield
Mounting Type: Surface Mount
Termination Style: J Lead
Operating Temperature: -20°C ~ 85°C
Contact Material: --
Coil Power: --
Coil Resistance: 70 Ohms
Description

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Introduction
High frequency (RF) relays are electromechanical devices used to switch electrical signals between two circuits within a certain frequency range. They are commonly found in a variety of application fields, including radio, telecommunications, medical engineering, and industrial automation. In this article, we will discuss the application fields and working principles of the 9814-03-20 RF relay.
Application Fields
RF relays are versatile devices that can be used in a wide range of applications. They are commonly used in communication and data systems as a means of isolating or switching signals, as well as in test and measurement systems for RF testing. They are also suitable for high frequency switching, such as for digital cellular systems, wireless LANs, and satellite systems. Other applications include switching high voltage and current in industrial control systems, as well as for switching medical equipment and implants.
Working Principle
RF relays are typically constructed using a package of laminates containing an integrated circuit, a coil, and a switch. The coil is connected to a voltage source and forms a magnetic field when energized. When the magnetic field is sufficiently strong, it attracts a contact arm that causes a mechanical switch to close, connecting two circuits. The current flow in the two circuits is monitored in order to prevent overloads and ensure safe operations. The 9814-03-20 RF relay is designed to switch signals between 20 GHz and 40GHz. It uses electrodeposited gold plated contacts and has a switching capability of 100mA DC and 1A AC. It is suitable for high-speed data transmissions, as it can switch between signals within 200 nanoseconds. The relay offers high-tier performance, as it has a breakdown voltage of over 500V and an isolation voltage of up to 10kV.
Conclusion
The 9814-03-20 RF relay is an efficient and reliable device that can be used in a wide range of applications, including radio, telecommunications, medical engineering, and industrial automation. It has high-level performance specs, including high breakdown and isolation voltage, and can switch signals quickly and safely between 20GHz and 40GHz. This makes it a great choice for any high-frequency switching needs.

The specific data is subject to PDF, and the above content is for reference

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