Miniature Discoidal
Feed-thru Capacitor
0.080" Miniature Discoidal Capacitor
Features
s
s
s
s
s
s
Compact design for easy mounting on 0.100"
center connector line
Saves more than 36% PCB space
over 0.100" discoidal
High reliability due to proprietary
“wet process” manufacturing
Offer a special X7R dielectric that delivers
superior response in AC applications
Custom designs available
Offer an O.D. of 0.100" and smaller
Implantable medical devices
EMI/RFI filters
Ignitors
Bypass filtering
L-C filter configurations
Multi-layer
Discoidal
Capacitor
Ceramic
dielectric
Applications
s
s
s
s
s
Electrodes
Dielectric
thickness
Overlap
area
Typical Electrical Characteristics
Capacitance
Range
. . . . . . COG (NPO)
. . . . . . . . . .
X7R
. . . . . . . . . .
Z5U
Capacitance
Tolerance
. . . . COG (NPO)
. . . . . . . . . .
X7R
. . . . . . . . . .
Z5U
Temperature
Coefficient
. . . COG (NPO)
. . . . . . . . . .
X7R
. . . . . . . . . .
Z5U
Dissipation
Factor. . . . . . .
COG (NPO)
. . . . . . . . . .
X7R
. . . . . . . . . .
Z5U
22 pF to 500 pF
501 pF to 22000 pF
2000 pF to 26000 pF
± 10%, ± 20%
± 20%, +80%; -20%, GMV
+80%; -20%, GMV
0 ± 30 ppm/°C, -55 to +125°C
± 15%, -55 to +125°C
+22%, -56%, +10°C to +85°C
0.1% max. at 25°C
3.5% max. at 25°C
3.5% max. at 25°C
Typical Insertion Loss (dB)
70
26000pF
60
50
40
30
20
10
0
500pF
150pF
22pF
18000pF
8000pF
5000pF
2000pF
1000pF
0.1
1
Aging . . . . . . .
COG (NPO) none
. . . . . . . . . .
X7R, Z5U 0.8% per decade hour, typically
Insulation
Resistance . . .
1000 ohm F or 100 Gohm, whichever
. . . . . . . . . .
is less at 25°C. At 125°C, 100 ohm F
. . . . . . . . . .
or 10 Gohm, whichever is less
Dielectric
Strength . . . . .
2.5 x Wvdc min., 25°C, 0.5 mA max.
Test
Parameters. . .
COG (NPO)
. . . . . . . . . .
X7R
..........
..........
. . . . . . . . . .
Z5U
For values > 1000 pF, 1 Khz
± 50 Hz, 1.0 ± 0.2 Vrms;
For values < 1000 pF, 1 MHz
± 50 Khz, .1 Vrms min.
1 KHz ± 50 Hz, 0.5 ± 0.2 Vrms
10
100
Frequency (MHz)
1000
CERTIFIED
A Control Products & Systems Company
Termination width (both sides)
Miniature Discoidal
Feed-thru Capacitor
Ordering Information
Example:
DA0803X102PDSO
The part number shown represents a 0.080" O.D. discoidal feed-thru
capacitor with a X7R dielectric and a capacitance value of 1,000 pF.
The capacitor will have a tolerance of + 100% - 0%, is voltage rated
for 100 VDC, has silver termination and no coating.
.030" I.D. .080" O.D.
Tolerance
±
.003"
Maximum
thickness
.040"
DA
Style
DA -
Commercial
DC -
Custom
DM -
Burn-in
0803
Dimension
0.080"
Outside
Diameter
X
Dielectric
C -
COG (NPO)
X -
X7R
Z -
Z5U
102
Capacitance Code
First two digits represent
significant figures. Third
digit specifies number of
zeros. 100 pF = 101.
P
Tolerance
J -
± 5%
K -
± 10%
M -
± 20%
Z -
+ 80%, -20%
P -
+ 100%, -0%
X -
Special
D
Voltage (Vdc)
A -
25
B -
50
D -
100
X -
Special
S
Termination
S -
Silver
P -
Silver
Palladium
O
Coating*
0 -
None
1 -
One
Side
2 -
Both
Sides
* (Color
identification
only for
cap value)
Specifications
Dielectric
NPO
NPO
NPO
X7R
X7R
X7R
Z5U
Z5U
Z5U
Capacitance
Minimum
Maximum
22 pF
22 pF
22 pF
500 pF
600 pF
600 pF
2000 pF
2000 pF
2000 pF
500 pF
300 pF
150 pF
22000 pF
13000 pF
7500 pF
26000 pF
18000 pF
8000 pF
Voltage
25 Vdc
50 Vdc
100 Vdc
25 Vdc
50 Vdc
100 Vdc
25 Vdc
50 Vdc
100 Vdc
For additional information about all the sizes available
and custom designs, please contact Spectrum Control
or your Spectrum Control Representative.
A Control Products & Systems Company
Ceramic
Components
Division
4100 Michoud Blvd.
New Orleans, LA 70129
Phone: 504-253-2100
Fax: 504-253-2200
Corporate
Headquarters
6000 West Ridge Road
Erie, Pennsylvania 16506
Phone: 814-835-4000
Fax: 814-835-9000
European
Headquarters
Spectrum Control GmbH
Hansastrasse 6
91126 Schwabach, Germany
Phone: (49)-9122-795-0
Fax: (49)-9122-795-58
Web Site: www.spectrumcontrol.com
AHA DP D98 1M
27-0027-0035
Printed in U.S.A.
Spectrum Control, Inc. reserves the right to alter
the specifications provided in this publication.
Consult factory for current specifications.
