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INFORMATION ON FREQUENCY: The frequency in DR resonators what is a controversial and difficult to establish matter. The verification is performed by each manufacturer in a different way and with different test jig, it follows that the end user will have differences on the frequency. The differences are due also to the manner of use, for example as a cavity filter or oscillating circuit, depending on the type of support used at the base or on the variation of the tuning element and on the shape of the container, etc... We usually perform tests in repetitive way using always the same test jig.
For TEM resonators square section the indicated frequency is the maximum theoretical one in an open circuit as if the resonator had no load connected, then the true frequency which is obtained on the circuit will be lower by about 3 - 8% depending on the load of the connected circuit (see DRO on magazines VHF Communications 4-83 and Dubus 1-95).
Order code: | DRQ-300-4 |
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300 MHz coaxial resonator Trans-Tech SR9000LPQ300BY |
Conditions: | N (The product is brand new) |
Resonant frequency: | 300 MHz |
Square section: | 4 mm |
Length: | 26 mm |
Wavelength: | λ/4 |
Dielectric constant (εr): | 90 |
Characteristic impedance: | 9.4 Ohm |
With tab: | Yes |
Metallization: | silver |
Order code: | DRQ-400-2 |
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400 MHz coaxial resonator Trans-Tech SR9000SMQ0400BY |
Conditions: | N (The product is brand new) |
Resonant frequency: | 400 MHz |
Square section: | 2 mm |
Length: | 20 mm |
Wavelength: | λ/4 |
Dielectric constant (εr): | 90 |
Characteristic impedance: | 6.3 Ohm |
With tab: | Yes |
Metallization: | silver |
Order code: | DRQ-600-6 |
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600 MHz coaxial resonator Temex CRS06TQ600FS1 |
Conditions: | N (The product is brand new) |
Resonant frequency: | 600 MHz |
Square section: | 6 mm |
Length: | 20.6 mm |
Wavelength: | λ/4 |
Dielectric constant (εr): | 37 |
Characteristic impedance: | 11.5 Ohm |
With tab: | Yes |
Metallization: | silver |
Order code: | DRQ-650-4 |
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650 MHz coaxial resonator Trans-Tech SR9000LPQ0650BY |
Conditions: | N (The product is brand new) |
Resonant frequency: | 650 MHz |
Square section: | 4 mm |
Length: | 12 mm |
Wavelength: | λ/4 |
Dielectric constant (εr): | 90 |
Characteristic impedance: | 9.4 Ohm |
With tab: | Yes |
Metallization: | silver |
Order code: | DRQ-650-6A |
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650 MHz coaxial resonator Trans-Tech SR9000SPQ0650BY |
Conditions: | N (The product is brand new) |
Resonant frequency: | 650 MHz |
Square section: | 6 mm |
Length: | 12 mm |
Wavelength: | λ/4 |
Dielectric constant (εr): | 90 |
Characteristic impedance: | 6.3 Ohm |
With tab: | Yes |
Metallization: | silver |
Order code: | DRQ-650-6B |
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650 MHz coaxial resonator Trans-Tech SR8800SPQ0650BY |
Conditions: | N (The product is brand new) |
Resonant frequency: | 650 MHz |
Square section: | 6 mm |
Length: | 18.4 mm |
Wavelength: | λ/4 |
Dielectric constant (εr): | 39 |
Characteristic impedance: | 9.5 Ohm |
With tab: | Yes |
Metallization: | silver |
Order code: | DRQ-700-2 |
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700 MHz coaxial resonator Trans-Tech SR9000SMQ0700BY |
Conditions: | N (The product is brand new) |
Resonant frequency: | 700 MHz |
Square section: | 2 mm |
Length: | 11.3 mm |
Wavelength: | λ/4 |
Dielectric constant (εr): | 90 |
Characteristic impedance: | 6.3 Ohm |
With tab: | Yes |
Metallization: | silver |
Order code: | DRQ-700-4 |
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700 MHz coaxial resonator Trans-Tech SR9000LPQ0700BY |
Conditions: | N (The product is brand new) |
Resonant frequency: | 700 MHz |
Square section: | 4 mm |
Length: | 11.3 mm |
Wavelength: | λ/4 |
Dielectric constant (εr): | 90 |
Characteristic impedance: | 9.4 Ohm |
With tab: | Yes |
Metallization: | silver |
Order code: | DRQ-750-2 |
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750 MHz coaxial resonator Trans-Tech SR9000SMQ0750BY |
Conditions: | N (The product is brand new) |
Resonant frequency: | 750 MHz |
Square section: | 2 mm |
Length: | 10.5 mm |
Wavelength: | λ/4 |
Dielectric constant (εr): | 90 |
Characteristic impedance: | 6.3 Ohm |
With tab: | Yes |
Metallization: | silver |
Order code: | DRQ-750-4 |
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750 MHz coaxial resonator Trans-Tech SR9000LPQ0750BY |
Conditions: | N (The product is brand new) |
Resonant frequency: | 750 MHz |
Square section: | 4 mm |
Length: | 10.5 mm |
Wavelength: | λ/4 |
Dielectric constant (εr): | 90 |
Characteristic impedance: | 9.4 Ohm |
With tab: | Yes |
Metallization: | silver |
Order code: | DRQ-750-6 |
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750 MHz coaxial resonator muRata DRR060KER750T |
Conditions: | N (The product is brand new) |
Resonant frequency: | 750 MHz |
Square section: | 6 mm |
Length: | 10.4 mm |
Wavelength: | λ/4 |
Dielectric constant (εr): | 92 |
Characteristic impedance: | 5.7 Ohm |
With tab: | Yes |
Metallization: | silver |
Order code: | DRQ-850 |
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850 MHz coaxial resonator KFC KFR060Q00850K1200 |
Conditions: | N (The product is brand new) |
Resonant frequency: | 850 MHz |
Square section: | 6 mm |
Length: | 9.4 mm |
Wavelength: | λ/4 |
With tab: | Yes |
Metallization: | silver |
Order code: | DRQ-1015 |
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1015 MHz coaxial resonator muRata DRR030KE1R015TC |
Conditions: | N (The product is brand new) |
Resonant frequency: | 1015 MHz |
Square section: | 3 mm |
Length: | 7.7 mm |
Wavelength: | λ/4 |
Dielectric constant (εr): | 92 |
Characteristic impedance: | 7.4 Ohm |
With tab: | Yes |
Metallization: | copper |
Order code: | DRQ-1020 |
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1020 MHz coaxial resonator Siemens B69624-G1020-A600 |
Conditions: | N (The product is brand new) |
Resonant frequency: | 1020 MHz |
Square section: | 6 mm |
Length: | 12 mm |
Wavelength: | λ/4 |
Dielectric constant (εr): | 38 |
With tab: | Yes |
Metallization: | silver |
Order code: | DRQ-1050 |
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1050 MHz coaxial resonator SGC Technologies SRJ-060-1050Q |
Conditions: | N (The product is brand new) |
Resonant frequency: | 1050 MHz |
Square section: | 6 mm |
Length: | 12 mm |
Wavelength: | λ/4 |
With tab: | Yes |
Metallization: | silver |