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 Dielectric Resonator

(DRT series, SMD Type)

Technical Characteristics

Meterial
Series 		Dielectric
Constant  		Type Characteristic
Impedance
(Ω)		 Resonant
Wave
Length 		Frequency
Range
±0.6%(MHz) 		Unloaded
Q 		Frequency
Temperature
Coefficient (ppm/oC)





DRTˇĽA2 		20±1 DRT6 15.8 λ/4 1000~2700 500~600 0±10
λ/2 2000~3500
DRT4 19.6 λ/4 1800~3000 350~500
λ/2 2500~4000
DRT3 15.8 λ/4 1900~3000 300~400
λ/2 -
DRT2 16.1 λ/4 1900~3500 200~350
λ/2 -





DRTˇĽA4 		35±1 DRT6 11.6 λ/4 700~1800 400~500 0±10
λ/2 1600~3500
DRT4 14.4 λ/4 1000~2700 320~500
λ/2 2000~5000
DRT3 11.6 λ/4 1200~3000 300~400
λ/2 -
DRT2 11.8 λ/4 1200~3500 150~250
λ/2 -





DRTˇĽA9 		90±1 DRT6 7.4 λ/4 500~1300 300~500 0±10
λ/2 1000~2000
DRT4 9.2 λ/4 500~1800 200~350
λ/2 1000~3000
DRT3 7.4 λ/4 900~1600 200~300
λ/2 -
DRT2 7.6 λ/4 900~2600 120~200
λ/2 -

  
Type W
(mm) 		A
(mm) 		Pole (±0.1mm)
Length (mm)
T B C
DRT6 6*6 ø2.0±0.1 0.7 1.20 1.80

Frequency
Determined

DRT4 4*4 ø0.95±0.1 0.5 1.15 1.15
DRT3 3*3 ø0.95±0.1 0.5 0.70 0.50
DRT2 2*2 ø0.65±0.1 0.5 0.70 0.50