Microwave MLC’s
CDR Series — MIL-PRF-55681E (RF/Microwave Chips)
MILITARY DESIGNATION PER MIL-PRF-55681E
L
W
L
W
A 0J
47
T
0J
10
T
bw
bw
CDR11/12
CDR13/14
CROSS REFERENCE: AVX/MIL-PRF-55681E
Per MIL-C-55681
AVX
Style
Length (L)
Width (W)
Thickness (T)
Max
Min
CDR11
AQ11
CDR12
AQ12
CDR13
AQ13
CDR14
AQ14
.055±.015
(1.40±.381)
.055±.025
(1.40±.635)
.110±.020
(2.79±.508)
.110 +.035 -0.20
(2.79 +.889 -.508)
.055±.015
(1.40±.381)
.055±.015
(1.40±.381)
.110±.020
(2.79±.508)
.110±.020
(2.79±.508)
.057
(1.45)
.057
(1.45)
.102
(2.59)
.102
(2.59)
Termination Band (bw)
Max
Min
.020
(.508)
.020
(.508)
.030
(.762)
.030
(.762)
.020
(.508)
.020
(.508)
.025
(.635)
.025
(.635)
.005
(.127)
.005
(.127)
.005
(.127)
.005
(.127)
HOW TO ORDER
CDR12
BG
101
MIL Style
A
Capacitance
CDR11, CDR12,
CDR13, CDR14
EIA Capacitance Code in pF.
First two digits = significant figures
or “R” for decimal place.
Third digit = number of zeros or
after “R” significant figures.
Voltage
Temperature
Limits
BG = +90±20 ppm/°C
with and without
rated voltage from
-55°C to + 125°C
BP = 0±30ppm/°C
with and without
rated voltage from
-55°C to +125°C
Rated Voltage
Code
A = 50V
B = 100V
C = 200V
D = 300V
E = 500V
PACKAGING
K
U
M
Capacitance
Tolerance Code
Failure Rate
Level
B = ±.1 pF
C = ±.25 pF
D = ±.5 pF
F = ±1%
G = ±2%
J = ±5%
K = ±10%
M = ±20%
M, P, R & S
Termination
Finish (Military
Designations)
Code
M = Palladium/Silver
(CDR11 & 13 only)
N = Silver, Nickel, Gold
(CDR11 & 13 only)
S = Solder Coated, Final
(CDR12 & 14 only)
U = Base Metallization, Barrier Metal,
Solder Coated.
(Solder M.P. 200°C or less)
(CDR12 & 14 only)
W = Base Metallization, Barrier Metal,
Tinned (Tin or Tin/Lead Alloy)
(CDR12 & 14 only)
Y = 100% Tin
Z = Base Metallization, Barrier Metal
(TIn Lead Alloy With 4% Lead Min.)
Standard Packaging = Waffle Pack (for T&R packaging see page 59)
AQ11/12 maximum quantity per waffle pack is 100.
AQ13/14 maximum quantity is 80.
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