Token DR30A3W42533N Dr dielectric coaxial ceramic resonator Datasheet

TOKEN
DR Dielectric Coaxial Ceramic Resonators
Dielectric Coaxial
Ceramic Resonators
Token Ceramic Coaxial Resonators (DR)
Is The Cornerstone of RF Microwave Communications
Preview
Dielectric ceramic resonator is a kind of microwave components, also known as coaxial resonator, Token
electronics manufacturing dielectric resonator (cylindrical, ring), coaxial resonator (rectangular cavity, cylindrical
cavity, coaxial cavity resonator), microwave resonator, etc. It is made high-Q dielectric ceramics, temperature
coefficient is good, mainly used in microwave oscillators and filters.
Dielectric resonator size and dielectric material is inversely proportional to the square root of the dielectric
constant, dielectric materials, dielectric constant the greater the required dielectric ceramic block the smaller, thus
the smaller the resonator size. Another important parameter is the insertion loss, low dielectric loss microwave
dielectric materials, dielectric filters that affect the insertion loss of a major factor. Microwave dielectric Q value
and dielectric loss is inversely proportional to the relationship. Q value is greater the lower the filter insertion
loss.
Therefore, the microwave dielectric ceramic materials of high dielectric constant is conducive to the
miniaturization of microwave dielectric filters, can filter with the microwave tube, a microstrip line realization of
microwave hybrid integrated circuit, so that the device dimensions to mm order of magnitude, the price is also
much lower than the metallic cavity.
The coaxial resonator impedance used in TEM mode is direct function of its dimensions and of the dielectric
material permittivity. Token coaxial ceramic resonators provide the customers with high Q higher parellel
resonant impedance and better temperature characteristics than inductor coils and associated lumped constant
elements used in RF amplifiers and oscillators circuits. According to dielectric resonator frequency stabilization
mechanism, using dielectric resonator stabilized FET oscillator frequency (also referred to DRO) can be
classified into 4 types, namely, reflective, band-reject type, transmission type and feedback type.
Coaxial Resonator named by the internal and external, between the inner and outer conductor filling a variety
of dielectric ceramics to be dielectric ceramic coaxial resonator name. It is longer than the length of the unfilled
resonator is much smaller. Coaxial resonator with two ports, depending on port different boundary conditions,
in accordance with the basic structure of the resonator is divided into three types: half-wavelength type, quarterwavelength type, and capacitive load type, each structure each with distinct characteristics.
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TOKEN
DR Dielectric Coaxial Ceramic Resonators
Token DR series features with small size, high temperature stability characteristics. Indirectly, DR
series is suitable for a variety of microwave communications equipment, particularly suitable for PCS
/ PCN filters, base stations, radar detectors, satellite broadcast reception systems, military microwave
facilities. Comply with RoHS standards.
Custom parts are available on request. Token will also produce devices outside these specifications to
meet specific customer requirements,
please contact our sales for more information.
Features
- High quality factor
- High dielectric constant
- Low temperature coefficient
- Wide range of resonant frequency
Applications
- Filter and duplexer
- Oscillators (DRO/VCO)
- CDMA/PCS/WLL/IMT2000
- Wireless headphone, wireless security system
- 900MHz, 1.8GHz, 2.4GHz, 5.8GHz wireless phone
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DR Dielectric Coaxial Ceramic Resonators
Dimensions
A
W
L
B
T
C
W
Part Number
W(O/D)
D120
12.0±0.2
D100
D080
10.0±0.2
8.0±0.2
D060
6.0±0.2
D050
5.0±0.2
D040
4.0±0.1
D030
D020
3.0±0.1
2.1±0.1
Version 2010
L: Length of resonator
Unit: mm
A(I/D)
 Φ4.0±0.2
B
without tab
 Φ3.55±0.2
1.5
 Φ3.3±0.2
 Φ2.7±0.2
 Φ2.5±0.2
 Φ2.2±0.2
 Φ2.0±0.2
 Φ1.8±0.2
 Φ1.5±0.2
 Φ1.8±0.1
 Φ1.5±0.1
 Φ1.2±0.1
 Φ1.0±0.1
 Φ0.6±0.1
1.3
1.3
without tab
without tab
1.2
1.0
1.0
0.8
without tab
without tab
0.7
0.5
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C
T
3.2
1.0
3.0
2.6
1.0
0.7
2.4
0.7
2.2
0.6
1.8
0.6
1.5
1.2
0.5
0.5
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DR Dielectric Coaxial Ceramic Resonators
Available Range of TEM Mode
Material
Dielectric
Constant
Tf [1]
Type
Characteristic
Impedance (Ω)
15 17
A Series
B Series
21±1
36±1
0±10
0±10
D100
16
D080
15
D060
12 14 15
D050
14 17
D040
11 14 17
D030
D020
15
17
D120
12 13
D100
12
D080
12
D060
10 11 12
D050
11 13
D040
9 11 13
D030
D020
12
13
Wave
Length
λ/4
λ/2
λ/4
λ/2
λ/4
λ/2
λ/4
λ/2
λ/4
λ/2
λ/4
λ/2
λ/4
λ/4
λ/4
λ/2
λ/4
λ/2
λ/4
λ/2
λ/4
λ/2
λ/4
λ/2
λ/4
λ/2
λ/4
λ/4
Frequency
Range (MHz)
800~1300
1600~2700
800~1300
1600~3200
1000~3200
2000~3000
1000~2700
2000~3000
1300~3000
2500~4000
1300~4000
2500~4000
1900~4000
2800~5000
600~1000
1200~2400
600~1200
1200~2400
800~1500
1600~3000
800~1800
1600~3500
800~1800
1600~3500
1000~2700
2000~4800
1300~3000
1300~3000
Q [2]
(min)
800
1000
700
800
650
700
550
600
450
500
380
400
320
250
700
900
600
800
500
700
450
550
380
450
320
400
220
220
Continued on the following page.
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DR Dielectric Coaxial Ceramic Resonators
Continued from the preceding page.
Material
Dielectric
Constant
C Series
90±2
Tf [1]
Characteristic
Impedance (Ω)
Type
0±10
D120
7 8
D100
7
D080
7
D060
6 7 7
D050
7 8
D040
6 7 8
D030
D020
7
8
Wave
Length
λ/4
λ/2
λ/4
λ/2
λ/4
λ/2
λ/4
λ/2
λ/4
λ/2
λ/4
λ/2
λ/4
λ/4
Frequency
Range (MHz)
400~800
800~1500
600~800
1200~2400
440~1000
1000~1500
440~1300
1000~2200
500~1800
1000~3000
900~1600
2000~4800
900~1600
900~1600
Q [2]
(min)
650
700
550
650
450
550
400
470
380
450
200
300
250
150
Note:1.Frequency stability of temperature.
2.Q value depends on lower limit of frequency range.
How to Order
DR
30
A
1
W4
2533
T







 Dielectric Resonators
 Wave Length
Code
W2
W4
 Dimension
 Material
 Center Frequency (MHz)
 Impedance
Code
1
2
3
Wave Length
λ/2
λ/4
Impedance



 Configuration
Code
T
N
Configuration
tab
without tab
Back to 1st Page - Dielectric Resonators TEM Mode - DR
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