Military Surface Mount and
Microwave Capacitors
MIL-PRF-55681/01, /02, /03
HOW TO ORDER
Military Type Designation:
Styles CDR01, CDR02, CDR03, CDR04, CDR05, CDR06
Dash Number Option:
MIL-PRF-55681 (Appropriate Dash Number)
CDR01
BP
101
B
K
S
M
MIL Style
Voltage
Temperature
Limits
Capacitance
Code
Rated
Voltage
Capacitance
Tolerance
Termination
Finish
Failure
Rate
MIL Style:
CDR01, CDR02, CDR03, CDR04, CDR05,
CDR06
Voltage Temperature Limits:
BP = 0 ± 30 ppm/°C without voltage; 0 ± 30 ppm/°C with
rated voltage from -55°C to +125°C
BX = ±15% without voltage; +15, -25% with rated voltage
from -55°C to +125°C
Capacitance:
Two digit figures followed by multiplier (number of zeros to
be added) e.g., 101 = 100 pF
Rated Voltage:
A = 50V, B = 100V
Capacitance Tolerance:
J = ±5%, K = ±10%, M = ±20%
Termination Finish:
M = Palladium/Silver
U = Base Metallization/Barrier
N = Silver, Nickel, Gold
Metal/Solder Coated*
S = Solder Coated
W = Base Metallization/Barrier
Metal/Tinned (Tin or Tin/
Lead Alloy)
L
W
D
t
T
M = 1.0%, P = .1%,
R = .01%, S = .001%
Packaging:
Bulk is standard packaging. Tape and reel per
RS481 is available upon request.
*Solder shall have a melting point of 200°C or less.
Failure Rate Level:
AVX/MIL-PRF-55681/CDR01 THRU CDR06*
Per MIL-PRF-55681
CDR01
CDR02
CDR03
CDR04
CDR05
CDR06
millimeters (inches)
D
Max.
—
—
—
—
—
—
AVX
Style
0805
1805
1808
1812
1825
2225
Length (L)
2.03 ± .381
(0.080 ± 0.015)
4.57 ± .381
(0.180 ± 0.015)
4.57± .381
(0.180 ± 0.015)
4.57 ± .381
(0.180 ± 0.015)
Width (W)
1.27 ± .381
(0.050 ± 0.015)
1.27 ± .381
(0.050 ± 0.015)
2.03 ± .457
(0.080 ± 0.018)
2.03 ± .381
(0.125 ± 0.015)
Thickness (T)
Max.
Min.
1.40
(0.055)
1.40
(0.055)
2.03
(0.080)
2.03
(0.080)
2.03
(0.080)
2.03
(0.080)
.508
(0.020)
.508
(0.020)
.508
(0.020)
.508
(0.020)
.508
(0.020)
.508
(0.020)
Min.
.762
(0.030)
—
—
—
—
—
Termination Band (t)
Max.
Min.
—
.762
(0.030)
.762
(0.030)
.762
(0.030)
.762
(0.030)
.762
(0.030)
.254
(0.010)
.254
(0.010)
.254
(0.010)
.254
(0.010)
.254
(0.010)
.254
(0.010)
4.57 + .508 - .381
6.35 + .508 - .381
(0.180 + 0.020 -0.015) (0.250 + 0.020 -0.015)
5.71 ± .508
(0.225 ± 0.020)
6.35 ± .508
(0.250 ± 0.020)
*For CDR11, 12, 13, and 14 see AVX Microwave Chip Capacitor Catalog
46
AVX [ AVX CORPORATION ]
