The Important Information/Disclaimer is incorporated in the catalog where these specications came from or
available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order. 109
MIL-PRF-55681/Chips
Part Number Example
CDR31 thru CDR35
T
W
L
Dt
Part Number Example
(example)
MIL Style
Voltage-Temperature
Limits
Capacitance
Rated Voltage
Capacitance Tolerance
Termination Finish
Failure Rate
CDR31 BP 101 B K S M
NOTE: Contact factory for availability of Termination and Tolerance Options for
Specic Part Numbers.
MIL Style: CDR31, CDR32, CDR33, CDR34, CDR35
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 gures followed by multiplier
(number of zeros to be added) e.g., 101 = 100 pF
Rated Voltage: A = 50V, B = 100V
Capacitance Tolerance: B ± .10 pF, C ± .25 pF, D ± .5
pF, F ± 1%, J ± 5%, K ± 10%,
M ± 20%
Termination Finish:
M = Palladium silver
N = Silver-nickel-gold
S = Solder coated nal with a minimum of 4 percent lead
T = Silver
U = Base metallization-barrier metal-solder coated
(tin/lead alloy, with a minimum of 4 percent lead)
W = Base metallization-barrier metal-tinned
(tin or tin/lead alloy)
Y = Base metallization-barrier metal-tin (100 percent)
Z = Base metallization-barrier metal-tinned
(tin/lead alloy, with a minimum of 4 percent lead)
*See MIL-PRF-55681 Specication for more details
Failure Rate Level: M = 1.0%, P = .1%, R = .01%,
S = .001%
Packaging: Bulk is standard packaging. Tape and reel per RS481 is
available upon request.
CROSS REFERENCE: AVX/MIL-PRF-55681/CDR31 THRU CDR35
Per MIL-PRF-55681 AVX Style Length (L)
(mm)
Width (W)
(mm)
Thickness (T) D Termination Band (t)
Max. (mm) Max. (mm) Min. (mm) Max. (mm)
CDR31 0805 2.00 1.25 1.3 .50 .70 .30
CDR32 1206 3.20 1.60 1.3 —.70 .30
CDR33 1210 3.20 2.50 1.5 —.70 .30
CDR34 1812 4.50 3.20 1.5 —.70 .30
CDR35 1825 4.50 6.40 1.5 —.70 .30
MILITARY DESIGNATION PER MIL-PRF-55681
080620
The Important Information/Disclaimer is incorporated in the catalog where these specications came from or
available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order.
110
CDR31 to MIL-PRF-55681/7
Military Type
Designation 1 /
Capacitance
in pF
Capacitance
tolerance
Rated temperature
and voltage-
temperature limits
WVDC
AVX Style 0805/CDR31 (BP)
CDR31BP1R0B---
CDR31BP1R1B---
CDR31BP1R2B---
CDR31BP1R3B---
CDR31BP1R5B---
1.0
1.1
1.2
1.3
1.5
B,C
B,C
B,C
B,C
B,C
BP
BP
BP
BP
BP
100
100
100
100
100
CDR31BP1R6B---
CDR31BP1R8B---
CDR31BP2R0B---
CDR31BP2R2B---
CDR31BP2R4B---
1.6
1.8
2.0
2.2
2.4
B,C
B,C
B,C
B,C
B,C
BP
BP
BP
BP
BP
100
100
100
100
100
CDR31BP2R7B---
CDR31BP3R0B---
CDR31BP3R3B---
CDR31BP3R6B---
CDR31BP3R9B---
2.7
3.0
3.3
3.6
3.9
B,C,D
B,C,D
B,C,D
B,C,D
B,C,D
BP
BP
BP
BP
BP
100
100
100
100
100
CDR31BP4R3B---
CDR31BP4R7B---
CDR31BP5R1B---
CDR31BP5R6B---
CDR31BP6R2B---
4.3
4.7
5.1
5.6
6.2
B,C,D
B,C,D
B,C,D
B,C,D
B,C,D
BP
BP
BP
BP
BP
100
100
100
100
100
CDR31BP6R8B---
CDR31BP7R5B---
CDR31BP8R2B---
CDR31BP9R1B---
CDR31BP100B---
6.8
7.5
8.2
9.1
10
B,C,D
B,C,D
B,C,D
B,C,D
FJ,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR31BP110B---
CDR31BP120B---
CDR31BP130B---
CDR31BP150B---
CDR31BP160B---
11
12
13
15
16
FJ,K
FJ,K
FJ,K
FJ,K
FJ,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR31BP180B---
CDR31BP200B---
CDR31BP220B---
CDR31BP240B---
CDR31BP270B---
18
20
22
24
27
FJ,K
F,J,K
FJ,K
F,J,K
FJ,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR31BP300B---
CDR31BP330B---
CDR31BP360B---
CDR31BP390B---
CDR31BP430B---
30
33
36
39
43
FJ,K
F,J,K
FJ,K
F,J,K
FJ,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR31BP470B---
CDR31BP510B---
CDR31BP560B---
CDR31BP620B---
CDR31BP680B---
47
51
56
62
68
FJ,K
F,J,K
FJ,K
F,J,K
FJ,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR31BP750B---
CDR31BP820B---
CDR31BP910B---
75
82
91
FJ,K
F,J,K
FJ,K
BP
BP
BP
100
100
100
Military Type
Designation 1 /
Capacitance
in pF
Capacitance
tolerance
Rated temperature
and voltage-
temperature limits
WVDC
AVX Style 0805/CDR31 (BP) cont’d
CDR31BP101B---
CDR31BP111B---
CDR31BP121B---
CDR31BP131B---
CDR31BP151B---
100
110
120
130
150
F,J,K
F,J,K
F,J,K
F,J,K
F,J,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR31BP161B---
CDR31BP181B---
CDR31BP201B---
CDR31BP221B---
CDR31BP241B---
160
180
200
220
240
F,J,K
F,J,K
F,J,K
F,J,K
F,J,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR31BP271B---
CDR31BP301B---
CDR31BP331B---
CDR31BP361B---
CDR31BP391B---
270
300
330
360
390
F,J,K
F,J,K
F,J,K
F,J,K
F,J,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR31BP431B---
CDR31BP471B---
CDR31BP511A---
CDR31BP561A---
CDR31BP621A---
430
470
510
560
620
F,J,K
F,J,K
F,J,K
F,J,K
F,J,K
BP
BP
BP
BP
BP
100
100
50
50
50
CDR31BP681A--- 680 F,J,K BP 50
AVX Style 0805/CDR31 (BX)
CDR31BX471B---
CDR31BX561B---
CDR31BX681B---
CDR31BX821B---
CDR31BX102B---
470
560
680
820
1,000
K,M
K,M
K,M
K,M
K,M
BX
BX
BX
BX
BX
100
100
100
100
100
CDR31BX122B---
CDR31BX152B---
CDR31BX182B---
CDR31BX222B---
CDR31BX272B---
1,200
1,500
1,800
2,200
2,700
K,M
K,M
K,M
K,M
K,M
BX
BX
BX
BX
BX
100
100
100
100
100
CDR31BX332B---
CDR31BX392B---
CDR31BX472B---
CDR31BX562A---
CDR31BX682A---
3,300
3,900
4,700
5,600
6,800
K,M
K,M
K,M
K,M
K,M
BX
BX
BX
BX
BX
100
100
100
50
50
CDR31BX822A---
CDR31BX103A---
CDR31BX123A---
CDR31BX153A---
CDR31BX183A---
8,200
10,000
12,000
15.000
18.000
K,M
K,M
K,M
K,M
K,M
BX
BX
BX
BX
BX
50
50
50
50
50
1/ The complete part number will include additional symbols to indicate
capacitance tolerance, termination and failure rate level.
MIL-PRF-55681/Chips
Military Part Number Identication CDR32
Add appropriate failure rate
Add appropriate termination nish
Capacitance Tolerance
Add appropriate failure rate
Add appropriate termination nish
Capacitance Tolerance
The Important Information/Disclaimer is incorporated in the catalog where these specications came from or
available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order. 111
CDR32 to MIL-PRF-55681/8
Military Type
Designation 1 /
Capacitance
in pF
Capacitance
Tolerance
Rated temperature
and Voltage-
Temperature Limits
WVDC
AVX Style 1206/CDR32 (BP)
CDR32BP1R0B---
CDR32BP1R1B---
CDR32BP1R2B---
CDR32BP1R3B---
CDR32BP1R5B---
1.0
1.1
1.2
1.3
1.5
B,C
B,C
B,C
B,C
B,C
BP
BP
BP
BP
BP
100
100
100
100
100
CDR32BP1R6B---
CDR32BP1R8B---
CDR32BP2R0B---
CDR32BP2R2B---
CDR32BP2R4B---
1.6
1.8
2.0
2.2
2.4
B,C
B,C
B,C
B,C
B,C
BP
BP
BP
BP
BP
100
100
100
100
100
CDR32BP2R7B---
CDR32BP3R0B---
CDR32BP3R3B---
CDR32BP3R6B---
CDR32BP3R9B---
2.7
3.0
3.3
3.6
3.9
B,C,D
B,C,D
B,C,D
B,C,D
B,C,D
BP
BP
BP
BP
BP
100
100
100
100
100
CDR32BP4R3B---
CDR32BP4R7B---
CDR32BP5R1B---
CDR32BP5R6B---
CDR32BP6R2B---
4.3
4.7
5.1
5.6
6.2
B,C,D
B,C,D
B,C,D
B,C,D
B,C,D
BP
BP
BP
BP
BP
100
100
100
100
100
CDR32BP6R8B---
CDR32BP7R5B---
CDR32BP8R2B---
CDR32BP9R1B---
CDR32BP100B---
6.8
7.5
8.2
9.1
10
B,C,D
B,C,D
B,C,D
B,C,D
FJ,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR32BP110B---
CDR32BP120B---
CDR32BP130B---
CDR32BP150B---
CDR32BP160B---
11
12
13
15
16
F,J,K
FJ,K
FJ,K
FJ,K
FJ,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR32BP180B---
CDR32BP200B---
CDR32BP220B---
CDR32BP240B---
CDR32BP270B---
18
20
22
24
27
FJ,K
F,J,K
FJ,K
F,J,K
FJ,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR32BP300B---
CDR32BP330B---
CDR32BP360B---
CDR32BP390B---
CDR32BP430B---
30
33
36
39
43
FJ,K
F,J,K
FJ,K
F,J,K
FJ,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR32BP470B---
CDR32BP510B---
CDR32BP560B---
CDR32BP620B---
CDR32BP680B---
47
51
56
62
68
FJ,K
F,J,K
FJ,K
F,J,K
FJ,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR32BP750B---
CDR32BP820B---
CDR32BP910B---
75
82
91
FJ,K
F,J,K
FJ,K
BP
BP
BP
100
100
100
Military Type
Designation 1 /
Capacitance
in pF
Capacitance
Tolerance
Rated Temperature
and Voltage-
Temperature Limits
WVDC
AVX Style 0805/CDR31 (BP) cont’d
CDR32BP101B---
CDR32BP111B---
CDR32BP121B---
CDR32BP131B---
CDR32BP151B---
100
110
120
130
150
FJ,K
FJ,K
FJ,K
FJ,K
FJ,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR32BP161B---
CDR32BP181B---
CDR32BP201B---
CDR32BP221B---
CDR32BP241B---
160
180
200
220
240
FJ,K
F,J,K
FJ,K
F,J,K
FJ,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR32BP271B---
CDR32BP301B---
CDR32BP331B---
CDR32BP361B---
CDR32BP391B---
270
300
330
360
390
FJ,K
F,J,K
FJ,K
F,J,K
FJ,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR32BP431B---
CDR32BP471B---
CDR32BP511B---
CDR32BP561B---
CDR32BP621B---
430
470
510
560
620
FJ,K
F,J,K
FJ,K
F,J,K
FJ,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR32BP681B---
CDR32BP751B---
CDR32BP821B---
CDR32BP911B---
CDR32BP102B---
680
750
820
910
1,000
FJ,K
F,J,K
FJ,K
F,J,K
FJ,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR32BP112A---
CDR32BP122A---
CDR32BP132A---
CDR32BP152A---
CDR32BP162A---
1,100
1,200
1,300
1,500
1,600
FJ,K
F,J,K
FJ,K
F,J,K
FJ,K
BP
BP
BP
BP
BP
50
50
50
50
50
CDR32BP182A---
CDR32BP202A---
CDR32BP222A---
1,800
2,000
2,200
FJ,K
F,J,K
FJ,K
BP
BP
BP
50
50
50
AVX Style 1206/CDR32 (BX)
CDR32BX472B---
CDR32BX562B---
CDR32BX682B---
CDR32BX822B---
CDR32BX103B---
4,700
5,600
6,800
8,200
10,000
K,M
K,M
K,M
K,M
K,M
BX
BX
BX
BX
BX
100
100
100
100
100
CDR32BX123B---
CDR32BX153B---
CDR32BX183A---
CDR32BX223A---
CDR32BX273A---
12,000
15.000
18.000
22,000
27,000
K,M
K,M
K,M
K,M
K,M
BX
BX
BX
BX
BX
100
100
50
50
50
CDR32BX333A---
CDR32BX393A---
33.000
39.000
K,M
K,M
BX
BX
50
50
1/ The complete part number will include additional symbols to indicate
capacitance tolerance, termination and failure rate level.
MIL-PRF-55681/Chips
Military Part Number Identication CDR32
Add appropriate failure rate
Add appropriate termination nish
Capacitance Tolerance
Add appropriate failure rate
Add appropriate termination nish
Capacitance Tolerance
The Important Information/Disclaimer is incorporated in the catalog where these specications came from or
available online at www.avx.com/disclaimer/ by reference and should be reviewed in full before placing any order.
112
CDR33/34/35 to MIL-PRF-55681/9/10/11
1/ The complete part number will include additional symbols to indicate
capacitance tolerance, termination and failure rate level.
MIL-PRF-55681/Chips
Military Part Number Identication CDR33/34/35
Military Type
Designation 1 /
Capacitance
in pF
Capacitance
tolerance
Rated temperature
and voltage-
temperature limits
WVDC
AVX Style 1210/CDR33 (BP)
CDR33BP102B---
CDR33BP112B---
CDR33BP122B---
CDR33BP132B---
CDR33BP152B---
1,000
1,100
1,200
1,300
1,500
FJ,K
FJ,K
FJ,K
FJ,K
FJ,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR33BP162B---
CDR33BP182B---
CDR33BP202B---
CDR33BP222B---
CDR33BP242A---
1,600
1,800
2,000
2,200
2,400
FJ,K
F,J,K
FJ,K
F,J,K
FJ,K
BP
BP
BP
BP
BP
100
100
100
100
50
CDR33BP272A---
CDR33BP302A---
CDR33BP332A---
2,700
3,000
3,300
FJ,K
F,J,K
FJ,K
BP
BP
BP
50
50
50
AVX Style 1210/CDR33 (BX)
CDR33BX153B---
CDR33BX183B---
CDR33BX223B---
CDR33BX273B---
CDR33BX393A---
15.000
18.000
22,000
27.000
39.000
K,M
K,M
K,M
K,M
K,M
BX
BX
BX
BX
BX
100
100
100
100
50
CDR33BX473A---
CDR33BX563A---
CDR33BX683A---
CDR33BX823A---
CDR33BX104A---
47.000
56.000
68.000
82,000
100,000
K,M
K,M
K,M
K,M
K,M
BX
BX
BX
BX
BX
50
50
50
50
50
AVX Style 1812/CDR34 (BP)
CDR34BP222B---
CDR34BP242B---
CDR34BP272B---
CDR34BP302B---
CDR34BP332B---
2,200
2,400
2,700
3,000
3,300
FJ,K
F,J,K
FJ,K
F,J,K
FJ,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR34BP362B---
CDR34BP392B---
CDR34BP432B---
CDR34BP472B---
CDR34BP512A---
3,600
3,900
4,300
4,700
5,100
FJ,K
F,J,K
FJ,K
F,J,K
FJ,K
BP
BP
BP
BP
BP
100
100
100
100
50
CDR34BP562A---
CDR34BP622A---
CDR34BP682A---
CDR34BP752A---
CDR34BP822A---
5,600
6,200
6,800
7,500
8,200
FJ,K
F,J,K
FJ,K
F,J,K
FJ,K
BP
BP
BP
BP
BP
50
50
50
50
50
CDR34BP912A---
CDR34BP103A---
9,100
10,000
FJ,K
F,J,K
BP
BP
50
50
Military Type
Designation 1 /
Capacitance
in pF
Capacitance
tolerance
Rated temperature
and voltage-
temperature limits
WVDC
AVX Style 1812/CDR34 (BX)
CDR34BX273B---
CDR34BX333B---
CDR34BX393B---
CDR34BX473B---
CDR34BX563B---
27.000
33.000
39.000
47.000
56.000
K,M
K,M
K,M
K,M
K,M
BX
BX
BX
BX
BX
100
100
100
100
100
CDR34BX104A---
CDR34BX124A---
CDR34BX154A---
CDR34BX184A---
100,000
120,000
150.000
180.000
K,M
K,M
K,M
K,M
BX
BX
BX
BX
50
50
50
50
AVX Style 1825/CDR35 (BP)
CDR35BP472B---
CDR35BP512B---
CDR35BP562B---
CDR35BP622B---
CDR35BP682B---
4,700
5,100
5,600
6,200
6,800
FJ,K
F,J,K
FJ,K
F,J,K
FJ,K
BP
BP
BP
BP
BP
100
100
100
100
100
CDR35BP752B---
CDR35BP822B---
CDR35BP912B---
CDR35BP103B---
CDR35BP113A---
7,500
8,200
9,100
10,000
11,000
FJ,K
F,J,K
FJ,K
FJ,K
F,J,K
BP
BP
BP
BP
BP
100
100
100
100
50
CDR35BP123A---
CDR35BP133A---
CDR35BP153A---
CDR35BP163A---
CDR35BP183A---
12,000
13.000
15.000
16.000
18,000
FJ,K
F,J,K
FJ,K
F,J,K
FJ,K
BP
BP
BP
BP
BP
50
50
50
50
50
CDR35BP203A---
CDR35BP223A---
20,000
22,000
FJ,K
F,J,K
BP
BP
50
50
AVX Style 1825/CDR35 (BX)
CDR35BX563B---
CDR35BX683B---
CDR35BX823B---
CDR35BX104B---
CDR35BX124B---
56.000
68.000
82,000
100,000
120,000
K,M
K,M
K,M
K,M
K,M
BX
BX
BX
BX
BX
100
100
100
100
100
CDR35BX154B---
CDR35BX184A---
CDR35BX224A---
CDR35BX274A---
CDR35BX334A---
150.000
180.000
220,000
270.000
330.000
K,M
K,M
K,M
K,M
K,M
BX
BX
BX
BX
BX
100
50
50
50
50
CDR35BX394A---
CDR35BX474A---
390.000
470.000
K,M
K,M
BX
BX
50
50
Add appropriate failure rate
Add appropriate termination nish
Capacitance Tolerance
Add appropriate failure rate
Add appropriate termination nish
Capacitance Tolerance