Ceramic resonators substrates and filters

Part numbering: T-CERAM Dielectric Resonator (puck type)

TDR DDDD HHHH EE FFFF/xxx TT (TC) S
Dielectric
Resonator
 
 
 
Diameter
[/0.01 mm]
 
 
 
Height
[/0.01mm]
 
 
 
Dielectric
Constant
 
 
 
Frequency
[x10 MHz]
 
 
 
Tolerance
[ MHz]
 
 
 
Temperature
Coefficient
[ppm/K]
 
 
Support
N = No support
A(x) = Type A (height)
B(x) = Type B (height)
S = special

 

Example: TDR-0562-0225-37-0953/D18-15-(-5)-N
T-CERAM dielectric resonator
Diameter = 5.62 mm
Height = 2.25 mm
Dielectric constant = 37 (material E-37)
Resonance frequency = 9530 MHz in cavity D18
Frequency tolerance = 15 MHz
Temperature coefficient = -5 ppm/K
No support