108
Discoidal MLC
Feed-Through Capacitors and Filters
DC Style (US Preferred Sizes) / XB Style (European Preferred Sizes)
XF Style (Feed-Through Discoidal)
LOWEST CAPACITANCE IMPEDANCES TO GROUND
Temperature Coefficient
C0G: A Temperature Coefficient - 0 ±30 ppm/°C, -55° +125°C
X7R: C Temperature Coefficient - ±15%, -55° to +125°C
Z5U: E Temperature Coefficient - +22, -56%, +10° to +85°C
Capacitance Test (MIL-STD-202 Method 305)
C0G: 25°C, 1.0±0.2 Vrms at 1KHz, for ≤100 pF use 1 MHz
X7R: 25°C, 1.0±0.2 Vrms at 1KHz
Z5U: 25°C, 0.5 Vrms max at 1KHz
Dissipation Factor 25°C
C0G: 0.15% Max @ 25°C, 1.0±0.2 Vrms at 1KHz, for ≤100 pF use 1 MHz
X7R: 2.5% Max @ 25°C, 1.0±0.2 Vrms at 1KHz
Z5U: 3.0% Max @ 25°C, 0.5 Vrms max at 1KHz
Insulation Resistance 25°C (MIL-STD-202 Method 302)
C0G and X7R: 100K MΩ or 1000 MΩ-μF, whichever is less.
Z5U: 10K MΩ or 1000 MΩ-μF, whichever is less.
Insulation Resistance 125°C (MIL-STD-202 Method 302)
C0G and X7R: 10K MΩ or 100 MΩ-μF, whichever is less.
Z5U: 1K MΩ or 100 MΩ-μF, whichever is less.
Dielectric Withstanding Voltage 25°C (Flash Test)*
C0G and X7R: 250% rated voltage for 5 seconds with 50 mA max
charging current. 500V rated units will be tested at 750 VDC
Z5U: 200% rated voltage for 5 seconds with 50 mA max charging current.
Life Test (1000 hrs)
C0G and X7R: 200% rated voltage at +125°C (500 Volt units
@ 600 VDC)
Z5U: 150% rated voltage at +85°C
Moisture Resistance (MIL-STD-202 Method 106)
C0G, X7R, Z5U: Ten cycles with no voltage applied.
Thermal Shock (MIL-STD-202 Method 107, Condition A)
Immersion Cycling (MIL-STD-202 Method 104, Condition B)
DC61 5 A 561 K A 5 1 06
AVX Voltage Temperature Capacitance Code Capacitance Test Termination Inside Maximum
Style 50V = 5 Coefficient (2 significant digits Tolerance Level 5 = Silver Diameter Thickness
See Pages 100V = 1 C0G = A + no. of zeros) C0G: J = ±5% A = Standard (AVX Standard) See Pages 06 = 1.52 (0.060)
109-110 200V = 2 X7R = C Examples: K = ±10% 102-104 10 = 2.54 (0.100)
500V = 7 Z5U = E M = ±20%
X7R: K = ±10%
M = ±20%
Z5U: M = ±20%
Z = +80 -20%
P = GMV
For dimensions, voltages or values not specified, please consult factory.
A discoidal MLC capacitor has very low impedance associated with its ground path
since the signal is presented with a multi-directional path. These electrode paths,
which can be as many as 100, allow for low ESR and ESL which are the major ele-
ments in impedance at high frequencies.
The assembled discoidal element or feed-thru allows signal to be fed in through a
chassis or bulkhead, conditioned as it passes through the discoidal, and isolated by
the chassis and discoidal from the original signal. An example of this application
would be in an AFT circuit where the AC noise signal would be required to be
stripped from the DC control signal. Other applications include single line EMI/RFI
suppression, L-C filter construction, and coaxial shield bypass filtering.
The shape of the discoidal lends itself to filter construction. The short length allows
compact construction where L-C construction is desired.
The size freedom associated with this element allows almost any inside/
outside diameter combination. By allowing the inside diameter to equal
the center insulator diameter of a coaxial signal line and special termination tech-
niques, this device will allow bypass filtering of a floating shield to ground.
Discoidal capacitors are available in three temperature coefficients (C0G, X7R, Z5U)
and a variety of sizes, the most standard of which appear in this catalog.
INSERTION LOSS
0 100 200 300 400 500 600 700 800 900 1000
SINGLE CHIP
DISCOIDAL
0
-10
-20
-30
-40
-50
-60
-70
-80
f (MHz)
(dB)
HOW TO ORDER
OD*
ID
T Max.
These surfaces are metallized
.127 (0.005). minimum wide except
for DC61, DC26 and DC63
where metallized surfaces
are .127 (0.005) maximum.
*Tol. = .254 (0.010) or 3%, whichever is greater
+
-
ELECTRICAL SPECIFICATIONS
APPLICATION INFORMATION ON DISCOIDAL
10 pF = 100
100 pF = 101
1,000 pF = 102
22,000 pF = 223
220,000 pF = 224
1 μF = 105
AVX’s DC Series 50V, 100V, 200V, C0G
and X7R parts are capable of meeting
the requirements of MIL-PRF-31033.
109
Inside Diameter:
SIZE AND CAPACITANCE SPECIFICATIONS Dimensions: millimeters (inches)
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
*Outside Diameter:
Tolerance is ±0.254 (0.010) or 3%
whichever is greater
1 = .635+.127 (.025+.005)
-.051 -.002
2 = .762+.127 (.030+.005)
-.051 -.002
3 = .914+.127 (.036+.005)
-.051 -.002
4 = 1.07+.127 (.042+.005)
-.051 -.002
5 = 1.27±.127 (0.050±.005)
6 = 1.52±.127 (0.060±.005)
7 = 1.73±.127 (0.068±.005)
EIA
Characteristic C0G
AVX Style DC61 DC26 DC63 DC04 DC65 DC66 DC67 DC69 DC32 DC70 DC02 DC71 DC05 DC73 DC72
Outside 2.54 3.43 3.81 4.83 5.33 5.97 6.73 8.13 8.51 8.89 9.40 9.78 12.70 15.24 16.26
Diameter (OD)* (0.100) (0.135) (0.150) (0.190) (0.210) (0.235) (0.265) (0.320) (0.335) (0.350) (0.370) (0.385) (0.500) (0.600) (0.640)
Thickness 1.52 1.52 1.52 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54
Maximum (T) (0.060) (0.060) (0.060) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100)
Inside 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7
Diameter No. (ID) 1,2 1,2,3 1,2,3,4 1,2,3 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4
Voltage
cap. in pF 10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
10,000
12,000
15,000
18,000
22,000
27,000
33,000
39,000
47,000
56,000
68,000
82,000
100,000
120,000
150,000
180,000
220,000
270,000
330,000
390,000
470,000
560,000
680,000
Discoidal MLC
Feed-Through Capacitors and Filters
DC Style
110
*Outside Diameter:
Tolerance is ±0.254 (0.010) or 3%
whichever is greater
SIZE AND CAPACITANCE SPECIFICATIONS Dimensions: millimeters (inches)
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
500
200
100
50
EIA
Characteristic X7R
AVX Style DC61 DC26 DC63 DC04 DC65 DC66 DC67 DC69 DC32 DC70 DC02 DC71 DC05 DC73 DC72
Outside 2.54 3.43 3.81 4.83 5.33 5.97 6.73 8.13 8.51 8.89 9.40 9.78 12.70 15.24 16.26
Diameter (OD)* (0.100) (0.135) (0.150) (0.190) (0.210) (0.235) (0.265) (0.320) (0.335) (0.350) (0.370) (0.385) (0.500) (0.600) (0.640)
Thickness 1.52 1.52 1.52 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54
Maximum (T) (0.060) (0.060) (0.060) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100)
Inside 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7
Diameter No. (ID) 1,2 1,2,3 1,2,3,4 1,2,3 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4
Voltage
cap. in pF 56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
10,000
12,000
15,000
18,000
22,000
27,000
33,000
39,000
47,000
56,000
68,000
82,000
100,000
120,000
150,000
180,000
220,000
270,000
330,000
390,000
470,000
560,000
680,000
820,000
1.0 μF
1.2 μF
1.5 μF
1.8 μF
2.2 μF
2.7 μF
3.3 μF
3.9 μF
6.8 μF
Inside Diameter:
1 = .635+.127 (.025+.005)
-.051 -.002
2 = .762+.127 (.030+.005)
-.051 -.002
3 = .914+.127 (.036+.005)
-.051 -.002
4 = 1.07+.127 (.042+.005)
-.051 -.002
5 = 1.27±.127 (0.050±.005)
6 = 1.52±.127 (0.060±.005)
7 = 1.73±.127 (0.068±.005)
Discoidal MLC
Feed-Through Capacitors and Filters
DC Style
111
200
100
50
200
100
50
200
100
50
200
100
50
200
100
50
200
100
50
200
100
50
200
100
50
200
100
50
200
100
50
200
100
50
200
100
50
200
100
50
200
100
50
200
100
50
SIZE AND CAPACITANCE SPECIFICATIONS Dimensions: millimeters (inches)
Discoidal MLC
Feed-Through Capacitors and Filters
DC Style
Inside Diameter:
1 = .635+.127 (.025+.005)
-.051 -.002
2 = .762+.127 (.030+.005)
-.051 -.002
3 = .914+.127 (.036+.005)
-.051 -.002
4 = 1.07+.127 (.042+.005)
-.051 -.002
5 = 1.27±.127 (0.050±.005)
6 = 1.52±.127 (0.060±.005)
7 = 1.73±.127 (0.068±.005)
*Outside Diameter:
Tolerance is ±0.254 (0.010) or 3%
whichever is greater
EIA
Characteristic Z5U
AVX Style DC61 DC26 DC63 DC04 DC65 DC66 DC67 DC69 DC32 DC70 DC02 DC71 DC05 DC73 DC72
Outside 2.54 3.43 3.81 4.83 5.33 5.97 6.73 8.13 8.51 8.89 9.40 9.78 12.70 15.24 16.26
Diameter (OD)* (0.100) (0.135) (0.150) (0.190) (0.210) (0.235) (0.265) (0.320) (0.335) (0.350) (0.370) (0.385) (0.500) (0.600) (0.640)
Thickness 1.52 1.52 1.52 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54
Maximum (T) (0.060) (0.060) (0.060) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100) (0.100)
Inside 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7 5,6,7
Diameter No. (ID) 1,2 1,2,3 1,2,3,4 1,2,3 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4 1,2,3,4
Voltage
cap. in pF 1800
2200
2700
3300
3900
4700
5600
6800
8200
10,000
12,000
15,000
18,000
22,000
27,000
33,000
39,000
47,000
56,000
68,000
82,000
100,000
120,000
150,000
180,000
220,000
270,000
330,000
390,000
470,000
560,000
680,000
820,000
1.0 μF
1.2 μF
1.5 μF
1.8 μF
2.2 μF
2.7 μF
3.3 μF
3.9 μF
4.7 μF
5.6 μF
6.8 μF
8.2 μF
10.0 μF
12.0 μF
15.0 μF
112
Discoidal MLC
Feed-Through Capacitors and Filters
Discoidal XB / Feed-through XF – C0G
Type Terminations Reference Mechanical Characteristics
Silver XB..C•....• --
palladium
CECC 30600
Tinned
XB..C•....• MB
silver palladium MIL 11015 D
Conformance
Silver XF..C•....• -- to
palladium
CK12
TYPE
Tinned
silver palladium XF..C•....• MB
OD
e
bm
ID
bm
OD
e20
(0.787)
min.
20
(0.787)
min.
Ø
REFERENCES
ELECTRICAL CHARACTERISTICS
OD ID bm Ø e
Size XB/XF XB/XF...MB XB XB...MB min (XF) min max
03 3.8 ± 0.3 4.1 ± 0.4 0.7 ± 0.15 > 0.4 0.1 0.5 1 See
(0.150 ± 0.012) (0.161 ± 0.016) (0.028 ± 0.006) (> 0.016) (0.004) (0.020) table
04 3.8 ± 0.3 — 1.2 ± 0.15 — 0.1 — 1 on
(0.150 ± 0.012) (0.047 ± 0.006) (0.004) page
08 7.9 ± 0.3 8.2 ± 0.4 0.8 ± 0.15 > 0.5 0.2 0.6 1 113
(0.311 ± 0.012) (0.323 ± 0.016) (0.031 ± 0.006) (> 0.020) (0.008) (0.024)
Dielectric Class C0G
Temperature Coefficient 0 ± 30 ppm/°C
Climatic Category -55 / 125 / 56
Operating Temperature -55 +125°C
Rated Voltage (UR) 50 to 400V
Test Voltage (Ue)2.5 U
R
Tangent of Loss Angle
C < 50 pF tg δ< 1.5 150 + 7 10-4
(CR)
C ≥ 50 pF tg δ< 15(10-4)
Insulation Resistance Ri ≥ 100 GΩ
DIMENSIONS millimeters (inches)
HOW TO ORDER
XB 06 Z G 0104 K --
AVX Style Size Class Voltage Capacitance Tolerance Packaging
XB 03 C = NP0 D = 63 EIA code J = 5% -- : bulk
XF 04 Z = X7R E = 100 on 3 or 4 K = 10%
06 F = 160 digits M = 20%
07 G = 250
08 I = 400
09 J = 500 (optional)
10
14
15
113
Discoidal MLC
Feed-Through Capacitors and Filters
Discoidal XB / Feed-through XF – C0G
RATED VOLTAGE – RATED CAPACITANCES
Size
03 04 08
Capacitance Rated Voltage - UR(V)/Ur code
CR
DD F
10 pF
15 pF
22 pF
33 pF
47 pF
68 pF
100 pF
150 pF
220 pF
330 pF
470 pF
680 pF
1000 pF
1500 pF
2200 pF
3300 pF
4700 pF
6800 pF
10 nF
15 nF
22 nF
33 nF
47 nF
68 nF
100 nF
Thickness emax 1.4 (0.055) 1.4 (0.055) 1.8 (0.071)
mm (inches)
50/63
50/63
160
• other values, please contact us
• for tinned types, add 0.5 (0.020) to emax
114
OD ID bm Ø e
Size XB/XF XB/XF...MB XB XB...MB min (XF) min max
03 3.8 ± 0.3 4.1 ± 0.4 0.7 ± 0.15 > 0.4 0.1 0.5 1.0
(0.150 ± 0.012) (0.161 ± 0.016) (0.028 ± 0.006) (> 0.016) (0.004) (0.020) (0.039)
04 3.8 ± 0.3 —1.2 ± 0.15 —0.1 —1.0
(0.150 ± 0.012) (0.047 ± 0.006) (0.004) (0.039)
06 6.4 ± 0.3 6.7 ± 0.4 1.7 ± 0.15 > 0.5 0.2 0.6 1.0 See
(0.252 ± 0.012) (0.264 ± 0.016) (0.067 ± 0.006) (> 0.020) (0.008) (0.024) (0.039)
07 7.3 ± 0.3 7.6 ± 0.4 1.7 ± 0.15 > 0.5 0.2 0.6 1.0 table
(0.287 ± 0.012) (0.299 ± 0.016) (0.067 ± 0.006) (> 0.020) (0.008) (0.024) (0.039) on
08 7.9 ± 0.3 8.2 ± 0.4 0.8 ± 0.15 > 0.5 0.2 0.6 1.0 page
(0.311 ± 0.012) (0.323 ± 0.016) (0.031 ± 0.006) (> 0.020) (0.008) (0.024) (0.039)
09 8.4 ± 0.4 8.7 ± 0.5 1.6 ± 0.3 > 0.5 0.2 0.6 1.0 115
(0.331 ± 0.016) (0.343 ± 0.020) (0.063 ± 0.012) (> 0.020) (0.008) (0.024) (0.039)
10 9.6 ± 0.4 9.9 ± 0.5 1.2 ± 0.15 > 0.9 0.2 1.0 1.0
(0.378 ± 0.016) (0.390 ± 0.020) (0.047 ± 0.006) (> 0.035) (0.008) (0.039) (0.039)
14 14.0 ± 0.5 14.3 ± 0.6 1.7 ± 0.3 > 0.9 0.2 1.0 1.0
(0.551 ± 0.020) (0.563 ± 0.024) (0.067 ± 0.012) (> 0.035) (0.008) (0.039) (0.039)
15 15.0 ± 0.5 15.3 ± 0.6 2.3 ± 0.3 > 0.9 0.2 1.0 1.0
(0.591 ± 0.020) (0.602 ± 0.024) (0.091 ± 0.012) (> 0.035) (0.008) (0.039) (0.039)
Discoidal MLC
Feed-Through Capacitors and Filters
Discoidal XB / Feed-through XF – X7R
Type Terminations Reference Mechanical Characteristics
Silver XB..Z•....• --
palladium
Tinned CECC 30700
silver palladium XB..Z•....• MB MIL 11015 D
Conformance
Silver XF..Z•....• --
to
palladium
CK12, CK13, CK14
TYPES
Tinned
silver palladium XF..Z•....• MB
OD
e
bm
ID
bm
OD
e20
(0.787)
min.
20
(0.787)
min.
Ø
REFERENCES
ELECTRICAL CHARACTERISTICS
DIMENSIONS millimeters (inches)
Dielectric Class X7R
Temperature Coefficient ΔC/C ≤ ± 15% (-55 +125°C)
Climatic Category -55 / 125 / 56
Operating Temperature -55 +125°C
Rated Voltage (UR) 50 to 400V
Test Voltage (Ue)2.5 U
R
Tangent of Loss Angle tg δ≤ 250(10-4)
Insulation Resistance
C ≤ 10 nF Ri ≥ 100 GΩ
C > 10 nF Ri xC ≥ 1000s
115
• other values, please contact us
• for tinned types, add 0.5 (0.020) to emax
Discoidal MLC
Feed-Through Capacitors and Filters
Discoidal XB / Feed-through XF – X7R
RATED VOLTAGE – RATED CAPACITANCES
Size
03-04 06 07 08-09 10 14-15
Capacitance UR- (V)/Code UR
CR
D DEFGDEFGIDEFGIDEFGIDEFGI
100 pF
150 pF
220 pF
330 pF
470 pF
680 pF
1000 pF
1500 pF
2200 pF
3300 pF
4700 pF
6800 pF
10 nF
15 nF
22 nF
33 nF
47 nF
68 nF
100 nF
150 nF
220 nF
330 nF
470 nF
680 nF
1 μF
1.5 μF
2.2 μF
3.3 μF
4.7 μF
emax mm (inches) 1.4 2 2 2 2 3 3 3 3 3 1.8 3 1.8 3 3 3 3 3 3 3 3.5 3.5 3.5 3.5 3.5
(0.055)
(
0.079)
(
0.079)
(
0.079)
(
0.079)
(
0.118)
(
0.118)
(
0.118)
(
0.118)
(
0.118)
(
0.071)
(
0.118)
(
0.071)
(
0.118)
(
0.118)
(
0.118)
(
0.118)
(
0.118)
(
0.118)
(
0.118)
(
0.138)
(
0.138)
(
0.138)
(
0.138) (0.138)
50/63
50/63
100
160
250
50/63
100
160
250
400
50/63
100
160
250
400
50/63
100
160
250
400
50/63
100
160
250
400
