High Q Capacitors - Q(MS) & U ranges
Operating Temperature
Insulation resistance
Q Factor
Minimum/maximum capacitance values - Q(MS) & U ranges - High Q capacitors
Chip Size
Min Cap
50V 63V
100V
150V
200V250V
300V
500V
630V
1000V
2000V
3000V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0402*
0603†
0505
0805†
1206
1111
1210
1812
2220
2225
3640
-
Below 1pF capacitance values
-
-
are available in 0.1pF steps ~
-
-
-
above 1pF capacitance values are
available in E24 series values.
-
-
-
-
-
-
*0402 size and other values (inc. values < than 0.3pF) and taping quantities may be available on request, consult the Sales Office.
†0603 and 0805 sizes only available in the “U” range and not Q(MS)
L1
T
W
Dimensions
Range
MS
U
MS
U
MS
MS
MS
MS
MS
MS
MS
L2
Case
Size
0402
0603
0505
0805
1206
1111
1210
1812
2220
2225
3640
2.79
Length
(L1)
Width
(W)
Max. Thickness
(T)
Termination Band
(L2)
8
1.4
12
12
2.79
12
4
8
1
1.27
32
5
51
63
15
12
12
1.78
7
8
25
2.5 ~
4.2 ~
16
16
6
4.2 ~
2.5
Should be ordered as Syfer parts.
www.knowlescapacitors.com
High Q Capacitors - Q(MS) & U ranges
Q(MS) Series - Impedance vs. Frequency - Case size 0505
1000000
100000
Q(MS) Ser es
1000000
100000
Impedance s Frequency
ase s ze
Impedance (Ohms)
10000
1000
100
10
1
0.1
0.01
1
10
100
1000
3000
Impedance (Ohms)
10000
1000
100
10
1
0.1
0.01
1
10
100
0.5pF
1.0pF
10pF
7pF
100pF
70pF
0pF
0.5pF
1.0pF
10pF
39pF
100pF
1000
3000
Frequency (M z)
Frequency (MHz)
Q(MS) Series - ESR vs. Frequency - Case size 0505
1
Q(MS) Ser es
1
ESR s Frequency
ase s ze
ESR (
0.1
ESR (Ohms)
0.5pF
2.7pF
10pF
15pF
33pF
ms)
0.1
0.5pF
1.0pF
10pF
7pF
0.01
0
500
1000
1500
2000
2500
3000
0.01
0
500
1000
1500
2000
100pF
70pF
0pF
2500
3000
Frequency (M z)
Frequency (MHz)
Q(MS) Series Q vs. Frequency - Case size 0505
10000
Q(MS) Ser es Q s Frequency
100000
10000
1000
ase s ze
1000
100
100
Q
0.1
1
0.1
0.5pF
1.0pF
10pF
39pF
100pF
Q
0.1
1
0.1
0.01
100
0.5pF
1.0pF
10pF
7pF
100pF
70pF
0pF
0.01
100
500
1000
3000
500
1000
3000
Frequency (M z)
Frequency (MHz)
www.knowlescapacitors.com
Should be ordered as Syfer parts.
Analog electronics
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