CDR-MIL-PRF-55681
Vishay Vitramon
Multilayer Ceramic Chip Capacitors,
Qualified, Type CDR
FEATURES
•
Military qualified products.
•
High reliability tested per MIL-PRF-55681.
•
Lead (Pb)-free applied for “Y” and “M” termination code.
GENERAL SPECIFICATIONS
NOTE:
Electrical characteristics at + 25 °C unless otherwise
specified.
Capacitance Range:
1.0 pF to 0.47 µF.
Voltage - Temperature Limits:
BP: 0 ± 30 ppm/°C from - 55 °C to + 125 °C, with 0 Vdc applied.
BX: ± 15 % from - 55 °C to + 125 °C, with 0 Vdc applied.
Dissipation Factor (DF):
BP: 0.15 % maximum; BX: 2.5 % maximum.
Test Frequency: 1 MHz ± 50 kHz for BP capacitors
≤
1000 pF
and for BX capacitors
≤
100 pF.
All other BP and BX capacitors are tested at 1 kHz ± 50 Hz.
Insulation Resistance (IR):
At + 25 °C and rated voltage 100,000 MΩ minimum or
1000
ΩF,
whichever is less.
At + 125 °C and rated voltage 10,000 MΩ minimum or
100
ΩF,
whichever is less.
Dielectric Withstanding Voltage (DWV):
This is the maximum voltage the capacitors are tested for
a 1 to 5 second period and the charge/discharge current does
not exceed 50mA
≤
100V DC : DWV at 250 % of rated voltage.
DIMENSIONS
in inches [millimeters]
L
W
T
(Max.)
P
MIL-PRF-55681
/1
STYLE
CDR01
CDR02
CDR03
CDR04
CDR06
CDR31
CDR32
CDR33
CDR34
CDR35
LENGTH
(L)
0.080 ± 0.015 [2.03 ± 0.38]
0.180 ± 0.015 [4.57 ± 0.38]
0.180 ± 0.015 [4.57 ± 0.38]
0.180 ± 0.015 [4.57 ± 0.38]
0.220 ± 0.010 [5.59 ± 0.25]
0.078 ± 0.008 [2.00 ± 0.20]
0.125 ± 0.008 [3.20 ± 0.20]
0.125 ± 0.010 [3.20 ± 0.25]
0.176 ± 0.010 [4.50 ± 0.25]
0.176 ± 0.012 [4.50 ± 0.30]
WIDTH
(W)
0.050 ± 0.015 [1.27 ± 0.38]
0.050 ± 0.015 [1.27 ± 0.38]
0.080 ± 0.015 [2.03 ± 0.38]
0.125 ± 0.015 [3.20 ± 0.38]
0.250 ± 0.010 [6.35 ± 0.25]
0.049 ± 0.008 [1.25 ± 0.20]
0.062 ± 0.008 [1.60 ± 0.20]
0.098 ± 0.010 [2.50 ± 0.25]
0.125 ± 0.010 [3.20 ± 0.25]
0.250 ± 0.012 [6.40 ± 0.30]
THICKNESS (T)
(Max.)
0.055 [1.40]
0.055 [1.40]
0.080 [2.03]
0.080 [2.03]
0.045 [1.14]
0.051 [1.30]
0.051 [1.30]
0.059 [1.50]
0.059 [1.50]
0.059 [1.50]
TERM. (P)
(Min.)
0.010 [0.25]
0.010 [0.25]
0.010 [0.25]
0.010 [0.25]
0.010 [0.25]
0.012 [0.30]
0.012 [0.30]
0.010 [0.25]
0.010 [0.25]
0.008 [0.20]
(Max.)
0.030 [0.76]
0.030 [0.76]
0.030 [0.76]
0.030 [0.76]
0.030 [0.76]
0.028 [0.70]
0.028 [0.70]
0.030 [0.76]
0.030 [0.76]
0.032 [0.80]
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ORDERING INFORMATION - MILITARY
CDR31
BX
102
A
K
Y
S
FAILURE
RATE
M = 1.0 %
P = 0.1 %
R = 0.01 %
S = 0.001 %
Consult
factory for
failure rate
status
T = 7” reel / plastic tape
J = 7” reel / plastic tape (low qty)
C = 7” reel / paper tape
R = 11 1/4” reel / plastic tape
P = 11 1/4” reel / paper tape
B = Bulk
A
MARKING
T
PACKAGING
MILITARY DIELECTRIC CAPACITANCE
STYLES
NOMINAL
CODE
CDR01
CDR02
CDR03
CDR04
CDR06
CDR31
CDR32
CDR33
CDR34
CDR35
BP and BX
Expressed in
picofarads (pF).
The first two
digits are
significant, the
third is a
multiplier.
Examples:
102 = 1000 pF.
1R8 = 1.8 pF.
DC
CAPACITANCE TERMINATION
VOLTAGE TOLERANCE
RATING
1)
A = 50 V
B = 100 V
C = ± 0.25 pF
D = ± 0.5 pF
F=±1%
J=±5%
K = ± 10 %
M = ± 20 %
Y = Ni barrier
with 100 % tin
W = Ni barrier
with 100 % tin
or 90 % / 10 %
tin/lead
Z = Ni barrier
with 90 % / 10 %
tin/lead
M = AgPd
A = Unmarked
Note
1. DC voltage rating should not be exceeded in application
2. Packaging quantities are shown in the Tape and Reel Quantities table on page 65
www.vishay.com
56
For technical questions contact MLCC@vishay.com
Document Number 45026
Revision: 13-May-05
PCB Design
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