High Frequency / RF Relays

High-frequency/RF relays are electronic switches designed to operate at a wide range of radio frequencies and power levels. These relays are used in many applications, such as high-frequency RF switching, RF front-end control and protection, and in instrumentation applications, to control and isolate RF signals. The construction of an RF relay is slightly different from that of a regular switch. A typical relay consists of a coil, two contacts, and an armature. The contacts are typically made from materials such as gold or silver, as these materials are capable of handling large electrical currents without corrosion. The coil is connected to a voltage source, which when energized creates an electromagnetic field that moves the armature to bridge the two contacts. This creates a closed circuit and allows an electrical current to flow. When the voltage is removed, the armature moves back to the open position and the circuit is broken. In addition to performing the basic switch function, the RF relay also has added features such as RF filtering and shielding. They are designed to be very reliable and can handle power levels up to thousands of watts.
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(Ex. GST)(▲▼)		Enter Qty Contact FormContact TerminationContact Current RatingMaximum Switching CurrentCoil VoltageCoil TypeFrequencyPower ConsumptionIsolationInsertion Loss
  
              
21 T5 28-200ZA


Belt pulley; Profile: T5; Width:10mm; aluminium; ZRS; V: metric
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OPTIBELT 22
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AUD 11.3111
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ER114DDM4-26A


Electromechanical Relay 26.5VDC 1.56KOhm 1ADC/0.25AAC DPDT (9.53x9.53x6.99)mm THT Established Reliability Relay
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Teledyne 22
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AUD 265.3958
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ER136C-5A


Electromechanical Relay 5VDC 89.29Ohm 1ADC/0.25AAC DPDT (12.95x9.53x9.53)mm THT Established Reliability Relay
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Teledyne 21
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AUD 349.8361
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136CM9-5


136CM95 teledyne
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Teledyne 21
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AUD 884.3238
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RF311-26/G


High Frequency / RF Relays 26V SPDT RF TO-5 High Repeat
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Teledyne 20
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AUD 68.9087
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1 Form C (Spdt - Bm)Through Hole  26.5 VNon - Latching8 GHz   
A150-1-26


Electromechanical Relay 26.5VDC 1.56KOhm (12.07x9.53x7.11)mm THT Ultra Miniature Broadband Attenuator Relay
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Teledyne 20
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AUD 203.9375
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6-1618406-7


TE Connectivity CAP202ASAND=Relay, DPST-NO 28V
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TE Connectivity 20
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AUD 4302.8486
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16 T2,5 26-200ZA


Belt pulley; Profile: T2.5; Width:4; 6mm; aluminium; ZRS; V: metric
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OPTIBELT 19
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AUD 8.2623
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712D-26


High Frequency / RF Relays 26V DC-1GHz .15W w/diode
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Teledyne 18
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AUD 126.3254
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2 Form C (Dpdt - Bm)Solder Pin  26.5 V 1 GHz450 mW  
ER412DM4-26A


Electromechanical Relay 26.5VDC 1.56KOhm 1ADC/0.25AAC DPDT (9.4x10.29x6.86)mm THT Established Reliability Relay
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Teledyne 0
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AUD 213.1458
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