ATC 100 A Series
Porcelain Superchip
®
Multilayer Capacitors
• Case A Size
(.055" x .055")
• High Q
• Low ESR/ESL
• Low Noise
• Extended WVDC
up to 250 VDC
ATC, the industry leader, offers new improved ESR/ESL perform-
ance for the 100 A Series RF/Microwave Capacitors. This is ATC's
most versatile high Q, high self resonant multilayer capacitor.
High density porcelain construction provides a rugged, hermetic
package.
Typical functional applications: Bypass, Coupling, Tuning, Feed-
back, Impedance Matching and DC Blocking.
Typical circuit applications: Microwave/RF/IF Amplifiers, Mixers,
Oscillators, Low Noise Amplifiers, Filter Networks, Timing Cir-
cuits and Delay Lines.
• Capacitance Range
0.1 pF to 100 pF
• Ultra-Stable Performance
• High Self-Resonance
• Established Reliability (QPL)
ELECTRICAL AND MECHANICAL
SPECIFICATIONS
QUALITY FACTOR (Q):
greater than 10,000 at 1 MHz.
TEMPERATURE COEFFICIENT OF CAPACITANCE (TCC):
+90 ±20 PPM/°C (-55°C to +125°C)
INSULATION RESISTANCE (IR):
0.1 pF to 100 pF:
10
6
Megohms min. @ +25°C at rated WVDC.
10
5
Megohms min. @ +125°C at rated WVDC.
WORKING VOLTAGE (WVDC):
See Capacitance Values Table, page 2.
ENVIRONMENTAL TESTS
ATC 100 A Series Capacitors are designed and manufactured to
meet and exceed the requirements of EIA-198, MIL-PRF-55681
and MIL-PRF-123.
DIELECTRIC WITHSTANDING VOLTAGE (DWV):
250% of rated WVDC for 5 secs.
RETRACE:
Less than ±(0.02% or 0.02 pF), whichever is greater.
AGING EFFECTS:
None
PIEZOELECTRIC EFFECTS:
None
(No capacitance variation with voltage or pressure).
THERMAL SHOCK:
MIL-STD-202, Method 107, Condition A.
MOISTURE RESISTANCE:
MIL-STD-202, Method 106.
CAPACITANCE DRIFT:
±(0.02% or 0.02 pF), whichever is
greater.
LOW VOLTAGE HUMIDITY:
MIL-STD-202, Method 103, Condition A, with 1.5 Volts DC ap-
plied while subjected to an environment of 85°C with 85% rela-
tive humidity for 240 hours min.
OPERATING TEMPERATURE RANGE:
From -55°C to +125°C (No derating of working voltage).
TERMINATION STYLES:
Available in various surface mount
styles. See Mechanical Configurations, page 3.
LIFE TEST:
MIL-STD-202, Method 108, for 2000 hours, at 125°C.
200% WVDC applied.
TERMINAL STRENGTH:
Terminations for chips and pellets
withstand a pull of 5 lbs. min., 10 lbs. typical, for 5 seconds in
direction perpendicular to the termination surface of the capac-
itor. Test per MIL-STD-202, method 211.
ATC # 001-806 Rev. L 9/12
ATC 100 A Capacitance Values
CAP.
CODE
0R1
0R2
0R3
0R4
0R5
0R6
0R7
0R8
0R9
1R0
1R1
1R2
1R3
1R4
1R5
1R6
1R7
1R8
1R9
2R0
2R1
CAP.
(pF)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
TOL.
B
EXTENDED VOLTAGE
B, C
RATED WVDC
STD.
EXT.
CAP.
CODE
2R2
2R4
2R7
3R0
3R3
3R6
3R9
4R3
4R7
5R1
5R6
6R2
6R8
7R5
8R2
9R1
100
110
120
130
150
CAP.
(pF)
2.2
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
TOL.
RATED WVDC
STD.
EXT.
CAP.
CODE
160
180
200
220
240
270
300
330
360
390
430
470
510
560
620
680
750
820
910
101
CAP.
(pF)
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
TOL.
RATED WVDC
STD.
EXT.
EXTENDED VOLTAGE
B, C, D
250
EXTENDED
200
EXT
VOLT
F, G, J,
K, M
150
150
B, C, D
250
150
250
EXTENDED VOLTAGE
EXTENDED VOLTAGE
B, C, J,
K, M
F, G, J,
K, M
F, G, J,
K, M
VRMS = 0.707 X WVDC
SPECIAL VALUES, TOLERANCES, HIGHER WVDC AND MATCHING AVAILABLE. PLEASE CONSULT FACTORY.
NOTE: EXTENDED WVDC DOES NOT APPLY TO CDR PRODUCTS.
CAPACITANCE TOLERANCE
Code
B
C
D
F
G
J
K
M
Tol.
±0.1 pF ±0.25 pF ±0.5 pF ±1% ±2% ±5% ±10% ±20%
ATC PART NUMBER CODE
ATC100 A 10 0
Series
Case Size
Capacitance Code:
First 2 significant digits for capacitance.
R=Decimal Point
Indicates number of zeros following digits
of capacitance in picofarads except for decimal values.
Capacitance Tolerance
Termination Code
J W 150 X
T
Packaging
T - Tape and Reel, 1000 pc. qty.*
TV - Vertical Orientation of Product,
Tape and Reel, 1000 pc. qty.*
I - Special Packaging. Consult Factory.
*
Consult ATC for other quantities
ATC Cap-Pac
®
packaging (100 pc. qty. std.) is also
available. For this option, leave last field blank.
Laser Marking
WVDC
The above part number refers to a 100 A Series (case size A) 10 pF capacitor,
J tolerance (±5%), 150 WVDC, with W termination (Tin /Lead, Solder Plated over Nickel Barrier), laser marking and ATC Tape and Reel packaging.
ATC accepts orders for our parts using designations
with
or
without
the
“ATC” prefix. Both methods of defining the part number are equivalent,
i.e., part numbers referenced with the “ATC” prefix are interchangeable to
parts referenced without the “ATC” prefix. Customers are free to use either
in specifying or procuring parts from American Technical Ceramics.
For additional information and catalogs contact your ATC
representative or call direct at (+1-631) 622-4700.
Consult factory for additional performance data.
C E R A M I C S
ATC Asia
sales@atceramics-asia.com
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VOLTAGE
ATC 100 A Capacitors: Mechanical Configurations
ATC
ATC
SERIES
MIL-PRF-
TERM.
& CASE
55681
CODE
SIZE
OUTLINES
CASE SIZE
& TYPE
W/T IS A
TERMINATION SURFACE
BODY DIMENSIONS
INCHES (mm)
LEAD AND TERMINATION
DIMENSIONS AND MATERIALS
LENGTH
(L)
WIDTH
(W)
THICKNESS
(T)
OVERLAP
(Y)
MATERIALS
Y
100A
W
CDR12BG
A
Solder Plate
L
W
T
.055
+.015 -.010
.055 ±.015
(1.40
(1.40 ±0.38)
+0.38
-0.25)
.055
+.025 -.010
.055 ±.015
(1.40
(1.40 ±0.38)
+0.64
-0.25)
.055
+.015 -.010
.
055 ±.015
(1.40
(1.40 ±0.38)
+0.38
-0.25)
.055
+.015 -.010
.
055 ±.015
(1.40
(1.40 ±0.38)
+0.38
-0.25)
.057 (1.45)
max.
.010
Tin /Lead, Solder Plated
+.010 -.005
over
(0.25
Nickel Barrier Termination
+0.25 -0.13)
.010
Heavy Tin/Lead Coated,
+.010 -.005
over
(0.25
Nickel Barrier Termination
+0.25 -0.13)
.010
RoHS Compliant
+.010 -.005
Tin Plated over
(0.25
Nickel Barrier Termination
+0.25 -0.13)
.010
RoHS Compliant
+.010 -.005
Gold Plated over
(0.25
Nickel Barrier Termination
+0.25 -0.13)
Y
100A
P
CDR12BG
A
Pellet
L
W
T
.057 (1.45)
max.
Y
100A
T
N/A
A
Solderable
Nickel Barrier
W
L
T
.057 (1.45)
max.
Y
100A
CA
CDR11BG
A
Gold Chip
L
W
T
.057 (1.45)
max.
For a complete military catalog, request American Technical Ceramics document ATC 001-818.
A M E R I C A N
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T E C H N I C A L
ATC Europe
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C E R A M I C S
ATC Asia
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ATC 100 A Non-Magnetic Capacitors: Mechanical Configurations
ATC
ATC
SERIES
MIL-PRF-
TERM.
& CASE
55681
CODE
SIZE
OUTLINES
CASE SIZE
& TYPE
W/T IS A
TERMINATION SURFACE
BODY DIMENSIONS
INCHES (mm)
LENGTH
(L)
WIDTH
(W)
THICKNESS
(T)
LEAD AND TERMINATION
DIMENSIONS AND MATERIALS
OVERLAP
(Y)
.010
+.010 -.005
(0.25
+0.25 -0.13)
.010
+.010 -.005
(0.25
+0.25 -0.13)
.010
+.010 -.005
(0.25
+0.25 -0.13)
MATERIALS
100A
WN
Meets
Require-
ments
A
Non-Mag
Solder Plate
A
Non-Mag
Pellet
A
Non-Mag
Solderable
Barrier
Y
W
L
T
.055
+.025 -.010
.055 ±.015
(1.40
(1.40 ±0.38)
+0.64
-0.25)
.055
+.035 -.010
.055 ±.015
(1.40
(1.40 ±0.38)
+0.89
-0.25)
.055
+.025 -.010
.
055 ±.015
(1.40
(1.40 ±0.38)
+0.64
-0.25)
.057 (1.45)
max.
Tin/Lead, Solder Plated
over Non-Magnetic
Barrier Termination
100A
PN
Meets
Require-
ments
Y
W
L
T
.057 (1.45)
max.
Heavy Tin /Lead Coated,
over Non-Magnetic
Barrier Termination
100A
TN
Meets
Require-
ments
Y
W
L
T
RoHS Compliant
Tin Plated over
Non-Magnetic Barrier
Termination
.057 (1.45)
max.
All 100 A Capacitors are available laser marked with ATC's identification, capacitance code and tolerance.
Suggested Mounting Pad Dimensions
Dimensions are in inches.
A M E R I C A N
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ATC 100 A Performance Data
1
ESR VS. CAPACITANCE
ATC SERIES 100, CASE A
10000
Q VS. CAPACITANCE
ATC SERIES 100, CASE A
ESR (Ohms)
0.1
1000 MHz
500 MHz
150 MHz
1000
500 MHz
100
1000 MHz
150 MHz
0.01
1
CAPACITANCE (pF)
10
(Typical)
Q
(Typical)
100
10
1
10
100
CAPACITANCE (pF)
100
SERIES RESONANCE VS. CAPACITANCE
ATC SERIES 100, CASE A
10
CURRENT RATING VS. CAPACITANCE
ATC SERIES 100, CASE A
The current rating is based on a 65°C mounting
surface and a device thermal resistance of
40°C/W. A power dissipation of 1.5 W will result
in a case temperature of 125°C.
FREQUENCY (GHz)
10
RMS CURRENT (Amps)
1000 MHz
1
500 MHz
150 MHz
1
(Typical)
0.1
0.1
1
10
100
Dotted line = Power dissipation limited
Solid line = Voltage limited (Vrms)
0.1
0.1
1
10
100
C
CAPACITANCE (pF)
CAPACITANCE (pF)
CAPACITANCE CHANGE VS. TEMPERATURE
ATC SERIES 100, CASE A
1.2
1
TC= +90
±
20 PPM/°C
% CHANGE IN CAPACITANCE
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
-55
-35
-15
5
25
45
65
85
105
125
TEMPERATURE (Degrees C)
A M E R I C A N
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