Transcript ｽﾗｲﾄﾞ ﾀｲﾄﾙなし

COMMUNICATION MEDIA COMPONENTS GROUP
NGK SPARK PLUG CO.,LTD
871-6,Hosokoshi, Enza, ISE, MIE,JAPAN
Ver.4
NTK Dielectric Material
Development Trend of Dielectric Material
December 2007
NTK CONFIDENTIAL
1
COMMUNICATION MEDIA COMPONENTS GROUP
NGK SPARK PLUG CO.,LTD
871-6,Hosokoshi, Enza, ISE, MIE,JAPAN
Ver.4
Development Trend of Dielectric Material
1000000
Current Material
Ｆ×Q (1/tan delta)
New Material
Q24
D02
D51
100000
G28
A
C
N87
Low Loss
High Frequency
F31
E43
U07
10000
Higher
Q
1000
10
T
Miniaturization
Higher Er
20
30
40
L
50
60
70
80
90
100
Er
December 2007
NTK CONFIDENTIAL
2
COMMUNICATION MEDIA COMPONENTS GROUP
NGK SPARK PLUG CO.,LTD
871-6,Hosokoshi, Enza, ISE, MIE,JAPAN
Ver.4
Characteristics of NTK Dielectric Material
NEW
MATERIAL
A
C
Q24
N87
D02
D51
F31
G28
E43
U07
T
L
KP-99C
DIELECTRIC CONSTANT
12.6
21
24
27
29
30
34
34
45
78
80
93
9.8
TEMP. COEF. OF FREQ.
(ppm/ºC)
+12
0
-2
+3
0~+4.5
-0.5
-1~+11
-2.5~+6.5
-3.5~+12.5
0
+13
+9
-60
18,000
(4.5GHz)
12,000
(4.0GHz)
ITEM
Q VALUE (1/tanδ)
(measured freq.)
17,200
10,300
40,300
15,400
33,000
26,000
(7.0GHz) (6.0GHz) (5.0GHz) (5.0GHz) (5.0GHz) (5.0GHz)
14,000
(4.5GHz)
VOLUME RESISTIVITY
(ohm/cm)
1.1×1014
1.1×1013
THERMAL EXPANSION
(ppm/ºC)
7.6
11.3
9.1
9.5
9.5
10.7
8.9
9.5
10.1
8.8
10.0
9.8
8.3
DENSITY
(g/cm 3)
3.9
3.8
7.3
6.2
7.6
6.9
4.5
6.3
4.7
5.6
5.4
5.7
3.9
3,900
2,000
1,120
900
1,400
860
2,300
2,000
2,000
3,000
25.1
8.4
3.2
2.7
3.8
3.8
1.8
2.9
2.8
2.6
2.8
1.7
33.4
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
<0.01
BENDING STRENGTH
(kg/cm 2)
THERMAL CONDUCTIVITY
(W/mK)
WATER ABSORPTION
(%)
December 2007
3.2×1015
NTK CONFIDENTIAL
3,300
1,850
1,600
18,100
(3.0GHz) (3.0GHz) (3.0GHz) (8.0GHz)
7.6×1014
3
COMMUNICATION MEDIA COMPONENTS GROUP
NGK SPARK PLUG CO.,LTD
871-6,Hosokoshi, Enza, ISE, MIE,JAPAN
Ver.4
NTK Dielectric Resonators
Shape and Type of Dielectric Resonator and Dielectric Substrate
Development Trend of Dielectric Resonator
December 2007
NTK CONFIDENTIAL
4
COMMUNICATION MEDIA COMPONENTS GROUP
NGK SPARK PLUG CO.,LTD
871-6,Hosokoshi, Enza, ISE, MIE,JAPAN
Ver.4
Shape and Type of Dielectric Resonator and Dielectric Substrate
Shapes of Dielectric Resonator / Dielectric Substrate
Item
Type
Dielectric Resonator
MDD (TE mode)
MDD (TM mode)
Shape
Picture2
Picture8
Item
Type
MDE
Dielectric Resonator with Support
Picture4
Support
MDC
Picture3
MDP
Picture6
Dielectric Substrate
MDG
Picture5
MDS
Picture7
Shape
December 2007
NTK CONFIDENTIAL
5
COMMUNICATION MEDIA COMPONENTS GROUP
NGK SPARK PLUG CO.,LTD
871-6,Hosokoshi, Enza, ISE, MIE,JAPAN
Ver.4
Available Now
Available Size and Q value of Resonator
Under Review
Material
Er
Available size and Q value (TE01δ mode)
N87
27.3
O.D.=35mm
Q=34,000
D51
30.5
O.D.=34mm
Q=42,000
F31
34.0
G28
34.5
E43
45.0
O.D.=58mm
Q=38,000
O.D.=25mm
Q=21,000
U07
78.0
O.D.=46mm
Q=10,000
O.D.=19mm
Q=5,400
O.D.=67mm
Q=42,000
O.D.=32mm
Q=37,000
0.5
December 2007
O.D.=32mm
Q=24,000
NTK CONFIDENTIAL
1
2
Frequency (GHz)
O.D.=16mm
Q=27,000
5
10
6
COMMUNICATION MEDIA COMPONENTS GROUP
NGK SPARK PLUG CO.,LTD
871-6,Hosokoshi, Enza, ISE, MIE,JAPAN
Available Now
Available Tf of Resonator
Material
Er
Ver.4
Under Review
Available Tf (TE01δ mode)
+3.0ppm/deg.C
N87
27.3
-0.5ppm/deg.C
D51
30.5
F31
34.0
G28
34.5
E43
45.0
U07
78.0
-6.5ppm/deg.C~
-1.0ppm/deg.C ~ +11.0ppm/deg.C
-2.5ppm/deg.C ~ +6.5ppm/ deg.C
-3.5ppm/deg.C ~ +12.5ppm/ deg.C
0ppm/deg.C
0ppm/deg.C ~ +10ppm/deg.C
-6 -5 -4 -3 -2 -1 0 1 2
December 2007
NTK CONFIDENTIAL
3 4 5 6 7 8
Tf (ppm/ deg.C)
9 10 11 12 13
7