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Certifications

MIL-PRF-55681 CDR Chip Capacitor Datasheet PDF format.

MIL-PRF-55681 Performance Specification from DLA in PDF format.

MIL-PRF-55681 CDR Ceramic Chip Capacitors

Size		 CDR01 CDR02 CDR03 CDR04 CDR05
L
inch (mm)		 0.080 ± .015
(2.03 ± 0.38)		 0.180 ± .015
(4.57 ± 0.38)		 0.180 ± .015
(4.57 ± 0.38)		 0.180 ± .015
(4.57 ± 0.38)		 0.180 +.020/-.015
(4.57 +0.51/- 0.38)
W
inch (mm)		 0.050 ± .015
(1.27 ± 0.38)		 0.050 ± .015
(1.27 ± 0.38)		 0.080 ± .015
(2.03 ± 0.38)		 0.125 ± .015
(3.18 ± 0.38)		 0.250 +.020/-.015
(6.35 +0.51/- 0.38)
T min.
inch (mm)		 0.022 (0.56) 0.022 (0.56) 0.022 (0.56) 0.022 (0.56) 0.020 (0.51)
T max.
inch (mm)		 0.055 (1.40) 0.055 (1.40) 0.080 (2.03) 0.080 (2.03) 0.080 (2.03)
M.B.
inch (mm)		 0.020 ± .010
(0.51 ± 0.25)		 0.020 ± .010
(0.51 ± 0.25)		 0.020 ± .010
(0.51 ± 0.25)		 0.020 ± .010
(0.51 ± 0.25)		 0.020 ± .010
(0.51 ± 0.25)
Dielectric BP BX BX BP BX BP BX BP BX
WVDC 100 100 50 100 50 100 100 50 100 100 50 100 100 50
Capacitance
in pF		 10
-
180		 120
-
3300		 3900
-
4700		 3900
-
10000		 12000
-
22000		 330
-
1000		 12000
-
33000		 39000
-
68000		 1200
-
3300		 39000
-
56000		 82000
-
180000		 3900
-
5600		 68000
-
150000		 220000
-
330000
Tolerance J, K, M K, M J, K, M J, K K, M J, K K, M
Termination M, S, U, W, Z M, S, U, W, Z M, S, U, W, Z M, S, U, W, Z M, S, U, W, Z
Life
Failure
Rate		 M, P, R, S M, P, R, S M, P, R, S M, P, R, S M, P, R, S
Designation HR0805 HR1805 HR1808 HR1812 HR1825
Test or
Qual
Reference		 55681-659-85 55681-049-00 55681-660-85 55681-049-00 55681-049-00
Specification
Sheet		 /1 /1 /1 /1 /2


Size		 CDR06 CDR11 CDR12 CDR13
L
inch (mm)		 0.225 ± .020
(7.52 ± 0.51)		 0.055 ± .015
(1.40 ± 0.38)		 0.055 ± .025
(1.40 ± 0.64)		 0.110 ± .020
(2.79 ± 0.51)
W
inch (mm)		 0.250 ± .020
(6.35 ± 0.51)		 0.055 ± .015
(1.40 ± 0.38)		 0.055 ± .015
(1.40 ± 0.38)		 0.110 ± .020
(2.79 ± 0.51)
T min.
inch (mm)		 0.020 (0.51) 0.020 (0.51) 0.020 (0.51) 0.030 (0.76)
T max.
inch (mm)		 0.080 (2.03) 0.057 (1.45) 0.057 (1.45) 0.102 (2.59)
M.B.
inch (mm)		 0.020 ± .010
(0.51 ± 0.25)		 0.010 -.005/+.010
(0.25 -0.13/+0.25)		 0.010 -.005/+.010
(0.25 -0.13/+0.25)		 0.015 ± .010
(0.38 ± 0.25)
Dielectric BP BX BG, BP BP BG BP BG, BP
WVDC 100 50 150, 50 50 50 50 200, 500
Capacitance
in pF		 6800
-
10000		 390000
-
470000		 .1
-
100		 110
-
1000		 .1
-
100		 .1
-
1000		 .1
-
100
Tolerance J, K, M B, C, D, F, G, J, K, M B, C, D, F, G, J, K, M B, C, D, F, G, J, K, M
Termination M, S, U, W, Z M, S, U, W, Z M, S, U, W, Z M, S, U, W, Z
Life
Failure
Rate		 M, P, R, S M, P M, P M, P
Designation HR2225 HR0505 HR0505 HR1010
Test or
Qual
Reference		 55681-049-00 55681-709-03 55681-709-03 55681-049-00
Specification
Sheet		 /3 /4 /4 /4

Size CDR31 CDR32 CDR33 CDR34 CDR35
L
inch (mm)		 0.078 ± .008
(2.00 ± 0.20)		 0.125 ± .008
(3.20 ± 0.20)		 0.125 ± .010
(3.20 ± 0.25)		 0.176 ± .010
(4.50 ± 0.25)		 0.176 ± .012
(4.50 ± 0.30)
W
inch (mm)		 0.049 ± .008
(1.25 ± 0.20)		 0.062 ± .008
(1.60 ± 0.20)		 0.098 ± .010
(2.50 ± 0.25)		 0.125 ± .010
(3.20 ± 0.25)		 0.250 ± .012
(6.40 ± 0.30)
T max.
inch (mm)		 0.051 ± .008
(1.30 ± 0.20)		 0.051 ± .008
(1.30 ± 0.20)		 0.059 ± .010
(1.50 ± 0.25)		 0.059 ± .010
(1.50 ± 0.25)		 0.059 ± .012
(1.50 ± 0.30)
M.B.
inch (mm)		 0.020 ± .008
(0.51 ± 0.20)		 0.020 ± .008
(0.51 ± 0.20)		 0.020 ± .010
(0.51 ± 0.25)		 0.020 ± .010
(0.51 ± 0.25)		 0.020 ± .012
(0.51 ± 0.30)
Dielectric BP BX BP BX BP BX BP BX BP BX
WVDC 100 50 100 50 100 50 100 50 100 50 100 50 100 100 50 100 50 50
Capacitance
in pF		 1
-
470		 510
-
680		 470
-
4700		 5600
-
18000		 1
-
1000		 1100
-
2200		 4700
-
15000		 18000
-
39000		 1000
-
2200		 2400
-
3300		 15000
-
27000		 39000
-
100000		 2200
-
4700		 27000
-
56000		 100000
-
180000		 4700
-
10000		 11000
-
22000		 180000
-
470000
Tolerance B, C, D, F, G, J, K, M B, C, D, F, G, J, K, M F, J, K, M F, J, K K, M F, J, K K, M
Termination M, S, U, W, Z M, S, U, W, Z M, S, U, W, Z M, S, U, W, Z M, S, U, W, Z
Life
Failure
Rate		 M, P, R, S M, P, R, S M, P, R, S M, P, R, S M, P, R, S
Designation HR0805 HR1206 HR1209 HR1712 HR1725
Test or
Qual
Reference		 55681-049-00 55681-049-00 55681-049-00 55681-049-00 55681-049-00
Specification
Sheet		 /7 /8 /9 /10 /11
Consult factory for current qualification status.

MIL-PRF-123 Capacitor Dimensions

MIL-PRF-123 Capacitor Dimensions diagram

Tolerance

Life Failure Rate

  

Termination
B - +/- .1pF M - 1.0 M - Palladium/silver alloy
C - +/- .25pF P - 0.1 S - Guarded, solder coated
D - +/- .5pF R - 0.01 U - Base metallization-barrier metal-solder coated (tin/lead alloy, with a minimum of 4 percent lead)
F - +/- 1% S - 0.001
G - +/- 2%     W - Base metallization-barrier metal-tinned (tin or tin/lead alloy)
J - +/- 5%    
K - +/- 10%     Z - Base metallization-barrier-solder plated (tin/lead alloy with a minimum of 4% lead)
M - +/- 20%    
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Presidio Components, Inc., has been an industry leader in the manufacture of ceramic capacitors since 1980. We provide high quality commercial capacitors, military capacitors, space capacitors, high temperature capacitors, pulse energy capacitors for EFI detonators, microwave capacitors and RF capacitors, as well as custom capacitors. Our custom products include nonstandard part sizes and voltages, including high voltage, high temperature, high "Q", custom leads, cryogenic ceramics, negative and positive temperature characteristic ceramics and piezoelectric formulations. We have a series of patented microwave and radio frequency products including patented single layer and broadband DC blocking caps. Call Presidio at (858) 578-9390.
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