105
MIL-PRF-55681/Chips
Part Number Example
CDR31 thru CDR35
T
W
L
Dt
MILITARY DESIGNATION PER MIL-PRF-55681
Part Number Example
(example) CDR31 BP 101 B K S M
MIL Style
Voltage-temperature
Limits
Capacitance
Rated Voltage
Capacitance Tolerance
Termination Finish
Failure Rate
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 figures 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:
Termination Finish:
M = Palladium silver
N = Silver-nickel-gold
S = Solder coated final 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 Specification 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.
Per MIL-PRF-55681 AVX Length (L) Width (W) Thickness (T) D Termination Band (t)
(Metric Sizes) Style (mm) (mm) Max. (mm) Min. (mm) Max. (mm) Min. (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
NOTE: Contact factory for availability of Termination and Tolerance Options for
Specific Part Numbers.
CROSS REFERENCE: AVX/MIL-PRF-55681/CDR31 THRU CDR35
Not RoHS Compliant
106
MIL-PRF-55681/Chips
Military Part Number Identification CDR31
CDR31 to MIL-PRF-55681/7
Military Rated temperature WVDC
Type Capacitance Capacitance and voltage-
Designation 1/in pF tolerance temperature limits
AVX Style 0805/CDR31 (BP)
CDR31BP1R0B--- 1.0 B,C BP 100
CDR31BP1R1B--- 1.1 B,C BP 100
CDR31BP1R2B--- 1.2 B,C BP 100
CDR31BP1R3B--- 1.3 B,C BP 100
CDR31BP1R5B--- 1.5 B,C BP 100
CDR31BP1R6B--- 1.6 B,C BP 100
CDR31BP1R8B--- 1.8 B,C BP 100
CDR31BP2R0B--- 2.0 B,C BP 100
CDR31BP2R2B--- 2.2 B,C BP 100
CDR31BP2R4B--- 2.4 B,C BP 100
CDR31BP2R7B--- 2.7 B,C,D BP 100
CDR31BP3R0B--- 3.0 B,C,D BP 100
CDR31BP3R3B--- 3.3 B,C,D BP 100
CDR31BP3R6B--- 3.6 B,C,D BP 100
CDR31BP3R9B--- 3.9 B,C,D BP 100
CDR31BP4R3B--- 4.3 B,C,D BP 100
CDR31BP4R7B--- 4.7 B,C,D BP 100
CDR31BP5R1B--- 5.1 B,C,D BP 100
CDR31BP5R6B--- 5.6 B,C,D BP 100
CDR31BP6R2B--- 6.2 B,C,D BP 100
CDR31BP6R8B--- 6.8 B,C,D BP 100
CDR31BP7R5B--- 7.5 B,C,D BP 100
CDR31BP8R2B--- 8.2 B,C,D BP 100
CDR31BP9R1B--- 9.1 B,C,D BP 100
CDR31BP100B--- 10 F,J,K BP 100
CDR31BP110B--- 11 F,J,K BP 100
CDR31BP120B--- 12 F,J,K BP 100
CDR31BP130B--- 13 F,J,K BP 100
CDR31BP150B--- 15 F,J,K BP 100
CDR31BP160B--- 16 F,J,K BP 100
CDR31BP180B--- 18 F,J,K BP 100
CDR31BP200B--- 20 F,J,K BP 100
CDR31BP220B--- 22 F,J,K BP 100
CDR31BP240B--- 24 F,J,K BP 100
CDR31BP270B--- 27 F,J,K BP 100
CDR31BP300B--- 30 F,J,K BP 100
CDR31BP330B--- 33 F,J,K BP 100
CDR31BP360B--- 36 F,J,K BP 100
CDR31BP390B--- 39 F,J,K BP 100
CDR31BP430B--- 43 F,J,K BP 100
CDR31BP470B--- 47 F,J,K BP 100
CDR31BP510B--- 51 F,J,K BP 100
CDR31BP560B--- 56 F,J,K BP 100
CDR31BP620B--- 62 F,J,K BP 100
CDR31BP680B--- 68 F,J,K BP 100
CDR31BP750B--- 75 F,J,K BP 100
CDR31BP820B--- 82 F,J,K BP 100
CDR31BP910B--- 91 F,J,K BP 100
Military Rated temperature WVDC
Type Capacitance Capacitance and voltage-
Designation 1/in pF tolerance temperature limits
AVX Style 0805/CDR31 (BP) cont’d
CDR31BP101B--- 100 F,J,K BP 100
CDR31BP111B--- 110 F,J,K BP 100
CDR31BP121B--- 120 F,J,K BP 100
CDR31BP131B--- 130 F,J,K BP 100
CDR31BP151B--- 150 F,J,K BP 100
CDR31BP161B--- 160 F,J,K BP 100
CDR31BP181B--- 180 F,J,K BP 100
CDR31BP201B--- 200 F,J,K BP 100
CDR31BP221B--- 220 F,J,K BP 100
CDR31BP241B--- 240 F,J,K BP 100
CDR31BP271B--- 270 F,J,K BP 100
CDR31BP301B--- 300 F,J,K BP 100
CDR31BP331B--- 330 F,J,K BP 100
CDR31BP361B--- 360 F,J,K BP 100
CDR31BP391B--- 390 F,J,K BP 100
CDR31BP431B--- 430 F,J,K BP 100
CDR31BP471B--- 470 F,J,K BP 100
CDR31BP511A--- 510 F,J,K BP 50
CDR31BP561A--- 560 F,J,K BP 50
CDR31BP621A--- 620 F,J,K BP 50
CDR31BP681A--- 680 F,J,K BP 50
AVX Style 0805/CDR31 (BX)
CDR31BX471B--- 470 K,M BX 100
CDR31BX561B--- 560 K,M BX 100
CDR31BX681B--- 680 K,M BX 100
CDR31BX821B--- 820 K,M BX 100
CDR31BX102B--- 1,000 K,M BX 100
CDR31BX122B--- 1,200 K,M BX 100
CDR31BX152B--- 1,500 K,M BX 100
CDR31BX182B--- 1,800 K,M BX 100
CDR31BX222B--- 2,200 K,M BX 100
CDR31BX272B--- 2,700 K,M BX 100
CDR31BX332B--- 3,300 K,M BX 100
CDR31BX392B--- 3,900 K,M BX 100
CDR31BX472B--- 4,700 K,M BX 100
CDR31BX562A--- 5,600 K,M BX 50
CDR31BX682A--- 6,800 K,M BX 50
CDR31BX822A--- 8,200 K,M BX 50
CDR31BX103A--- 10,000 K,M BX 50
CDR31BX123A--- 12,000 K,M BX 50
CDR31BX153A--- 15,000 K,M BX 50
CDR31BX183A--- 18,000 K,M BX 50
1/ The complete part number will include additional symbols to indicate capacitance
tolerance, termination and failure rate level.
Add appropriate failure rate
Add appropriate termination finish
Capacitance Tolerance
Add appropriate failure rate
Add appropriate termination finish
Capacitance Tolerance
107
MIL-PRF-55681/Chips
Military Part Number Identification CDR32
CDR32 to MIL-PRF-55681/8
Military Rated temperature WVDC
Type Capacitance Capacitance and voltage-
Designation 1/in pF tolerance temperature limits
AVX Style 1206/CDR32 (BP)
CDR32BP1R0B--- 1.0 B,C BP 100
CDR32BP1R1B--- 1.1 B,C BP 100
CDR32BP1R2B--- 1.2 B,C BP 100
CDR32BP1R3B--- 1.3 B,C BP 100
CDR32BP1R5B--- 1.5 B,C BP 100
CDR32BP1R6B--- 1.6 B,C BP 100
CDR32BP1R8B--- 1.8 B,C BP 100
CDR32BP2R0B--- 2.0 B,C BP 100
CDR32BP2R2B--- 2.2 B,C BP 100
CDR32BP2R4B--- 2.4 B,C BP 100
CDR32BP2R7B--- 2.7 B,C,D BP 100
CDR32BP3R0B--- 3.0 B,C,D BP 100
CDR32BP3R3B--- 3.3 B,C,D BP 100
CDR32BP3R6B--- 3.6 B,C,D BP 100
CDR32BP3R9B--- 3.9 B,C,D BP 100
CDR32BP4R3B--- 4.3 B,C,D BP 100
CDR32BP4R7B--- 4.7 B,C,D BP 100
CDR32BP5R1B--- 5.1 B,C,D BP 100
CDR32BP5R6B--- 5.6 B,C,D BP 100
CDR32BP6R2B--- 6.2 B,C,D BP 100
CDR32BP6R8B--- 6.8 B,C,D BP 100
CDR32BP7R5B--- 7.5 B,C,D BP 100
CDR32BP8R2B--- 8.2 B,C,D BP 100
CDR32BP9R1B--- 9.1 B,C,D BP 100
CDR32BP100B--- 10 F,J,K BP 100
CDR32BP110B--- 11 F,J,K BP 100
CDR32BP120B--- 12 F,J,K BP 100
CDR32BP130B--- 13 F,J,K BP 100
CDR32BP150B--- 15 F,J,K BP 100
CDR32BP160B--- 16 F,J,K BP 100
CDR32BP180B--- 18 F,J,K BP 100
CDR32BP200B--- 20 F,J,K BP 100
CDR32BP220B--- 22 F,J,K BP 100
CDR32BP240B--- 24 F,J,K BP 100
CDR32BP270B--- 27 F,J,K BP 100
CDR32BP300B--- 30 F,J,K BP 100
CDR32BP330B--- 33 F,J,K BP 100
CDR32BP360B--- 36 F,J,K BP 100
CDR32BP390B--- 39 F,J,K BP 100
CDR32BP430B--- 43 F,J,K BP 100
CDR32BP470B--- 47 F,J,K BP 100
CDR32BP510B--- 51 F,J,K BP 100
CDR32BP560B--- 56 F,J,K BP 100
CDR32BP620B--- 62 F,J,K BP 100
CDR32BP680B--- 68 F,J,K BP 100
CDR32BP750B--- 75 F,J,K BP 100
CDR32BP820B--- 82 F,J,K BP 100
CDR32BP910B--- 91 F,J,K BP 100
Military Rated temperature WVDC
Type Capacitance Capacitance and voltage-
Designation 1/in pF tolerance temperature limits
AVX Style 1206/CDR32 (BP) cont’d
CDR32BP101B--- 100 F,J,K BP 100
CDR32BP111B--- 110 F,J,K BP 100
CDR32BP121B--- 120 F,J,K BP 100
CDR32BP131B--- 130 F,J,K BP 100
CDR32BP151B--- 150 F,J,K BP 100
CDR32BP161B--- 160 F,J,K BP 100
CDR32BP181B--- 180 F,J,K BP 100
CDR32BP201B--- 200 F,J,K BP 100
CDR32BP221B--- 220 F,J,K BP 100
CDR32BP241B--- 240 F,J,K BP 100
CDR32BP271B--- 270 F,J,K BP 100
CDR32BP301B--- 300 F,J,K BP 100
CDR32BP331B--- 330 F,J,K BP 100
CDR32BP361B--- 360 F,J,K BP 100
CDR32BP391B--- 390 F,J,K BP 100
CDR32BP431B--- 430 F,J,K BP 100
CDR32BP471B--- 470 F,J,K BP 100
CDR32BP511B--- 510 F,J,K BP 100
CDR32BP561B--- 560 F,J,K BP 100
CDR32BP621B--- 620 F,J,K BP 100
CDR32BP681B--- 680 F,J,K BP 100
CDR32BP751B--- 750 F,J,K BP 100
CDR32BP821B--- 820 F,J,K BP 100
CDR32BP911B--- 910 F,J,K BP 100
CDR32BP102B--- 1,000 F,J,K BP 100
CDR32BP112A--- 1,100 F,J,K BP 50
CDR32BP122A--- 1,200 F,J,K BP 50
CDR32BP132A--- 1,300 F,J,K BP 50
CDR32BP152A--- 1,500 F,J,K BP 50
CDR32BP162A--- 1,600 F,J,K BP 50
CDR32BP182A--- 1,800 F,J,K BP 50
CDR32BP202A--- 2,000 F,J,K BP 50
CDR32BP222A--- 2,200 F,J,K BP 50
AVX Style 1206/CDR32 (BX)
CDR32BX472B--- 4,700 K,M BX 100
CDR32BX562B--- 5,600 K,M BX 100
CDR32BX682B--- 6,800 K,M BX 100
CDR32BX822B--- 8,200 K,M BX 100
CDR32BX103B--- 10,000 K,M BX 100
CDR32BX123B--- 12,000 K,M BX 100
CDR32BX153B--- 15,000 K,M BX 100
CDR32BX183A--- 18,000 K,M BX 50
CDR32BX223A--- 22,000 K,M BX 50
CDR32BX273A--- 27,000 K,M BX 50
CDR32BX333A--- 33,000 K,M BX 50
CDR32BX393A--- 39,000 K,M BX 50
1/ The complete part number will include additional symbols to indicate capacitance
tolerance, termination and failure rate level.
Add appropriate failure rate
Add appropriate termination finish
Capacitance Tolerance
Add appropriate failure rate
Add appropriate termination finish
Capacitance Tolerance
108
MIL-PRF-55681/Chips
Military Part Number Identification CDR33/34/35
CDR33/34/35 to MIL-PRF-55681/9/10/11
Military Rated temperature WVDC
Type Capacitance Capacitance and voltage-
Designation 1/in pF tolerance temperature limits
AVX Style 1210/CDR33 (BP)
CDR33BP102B--- 1,000 F,J,K BP 100
CDR33BP112B--- 1,100 F,J,K BP 100
CDR33BP122B--- 1,200 F,J,K BP 100
CDR33BP132B--- 1,300 F,J,K BP 100
CDR33BP152B--- 1,500 F,J,K BP 100
CDR33BP162B--- 1,600 F,J,K BP 100
CDR33BP182B--- 1,800 F,J,K BP 100
CDR33BP202B--- 2,000 F,J,K BP 100
CDR33BP222B--- 2,200 F,J,K BP 100
CDR33BP242A--- 2,400 F,J,K BP 50
CDR33BP272A--- 2,700 F,J,K BP 50
CDR33BP302A--- 3,000 F,J,K BP 50
CDR33BP332A--- 3,300 F,J,K BP 50
AVX Style 1210/CDR33 (BX)
CDR33BX153B--- 15,000 K,M BX 100
CDR33BX183B--- 18,000 K,M BX 100
CDR33BX223B--- 22,000 K,M BX 100
CDR33BX273B--- 27,000 K,M BX 100
CDR33BX393A--- 39,000 K,M BX 50
CDR33BX473A--- 47,000 K,M BX 50
CDR33BX563A--- 56,000 K,M BX 50
CDR33BX683A--- 68,000 K,M BX 50
CDR33BX823A--- 82,000 K,M BX 50
CDR33BX104A--- 100,000 K,M BX 50
AVX Style 1812/CDR34 (BP)
CDR34BP222B--- 2,200 F,J,K BP 100
CDR34BP242B--- 2,400 F,J,K BP 100
CDR34BP272B--- 2,700 F,J,K BP 100
CDR34BP302B--- 3,000 F,J,K BP 100
CDR34BP332B--- 3,300 F,J,K BP 100
CDR34BP362B--- 3,600 F,J,K BP 100
CDR34BP392B--- 3,900 F,J,K BP 100
CDR34BP432B--- 4,300 F,J,K BP 100
CDR34BP472B--- 4,700 F,J,K BP 100
CDR34BP512A--- 5,100 F,J,K BP 50
CDR34BP562A--- 5,600 F,J,K BP 50
CDR34BP622A--- 6,200 F,J,K BP 50
CDR34BP682A--- 6,800 F,J,K BP 50
CDR34BP752A--- 7,500 F,J,K BP 50
CDR34BP822A--- 8,200 F,J,K BP 50
CDR34BP912A--- 9,100 F,J,K BP 50
CDR34BP103A--- 10,000 F,J,K BP 50
Military Rated temperature WVDC
Type Capacitance Capacitance and voltage-
Designation 1/in pF tolerance temperature limits
AVX Style 1812/CDR34 (BX)
CDR34BX273B--- 27,000 K,M BX 100
CDR34BX333B--- 33,000 K,M BX 100
CDR34BX393B--- 39,000 K,M BX 100
CDR34BX473B--- 47,000 K,M BX 100
CDR34BX563B--- 56,000 K,M BX 100
CDR34BX104A--- 100,000 K,M BX 50
CDR34BX124A--- 120,000 K,M BX 50
CDR34BX154A--- 150,000 K,M BX 50
CDR34BX184A--- 180,000 K,M BX 50
AVX Style 1825/CDR35 (BP)
CDR35BP472B--- 4,700 F,J,K BP 100
CDR35BP512B--- 5,100 F,J,K BP 100
CDR35BP562B--- 5,600 F,J,K BP 100
CDR35BP622B--- 6,200 F,J,K BP 100
CDR35BP682B--- 6,800 F,J,K BP 100
CDR35BP752B--- 7,500 F,J,K BP 100
CDR35BP822B--- 8,200 F,J,K BP 100
CDR35BP912B--- 9,100 F,J,K BP 100
CDR35BP103B--- 10,000 F,J,K BP 100
CDR35BP113A--- 11,000 F,J,K BP 50
CDR35BP123A--- 12,000 F,J,K BP 50
CDR35BP133A--- 13,000 F,J,K BP 50
CDR35BP153A--- 15,000 F,J,K BP 50
CDR35BP163A--- 16,000 F,J,K BP 50
CDR35BP183A--- 18,000 F,J,K BP 50
CDR35BP203A--- 20,000 F,J,K BP 50
CDR35BP223A--- 22,000 F,J,K BP 50
AVX Style 1825/CDR35 (BX)
CDR35BX563B--- 56,000 K,M BX 100
CDR35BX683B--- 68,000 K,M BX 100
CDR35BX823B--- 82,000 K,M BX 100
CDR35BX104B--- 100,000 K,M BX 100
CDR35BX124B--- 120,000 K,M BX 100
CDR35BX154B--- 150,000 K,M BX 100
CDR35BX184A--- 180,000 K,M BX 50
CDR35BX224A--- 220,000 K,M BX 50
CDR35BX274A--- 270,000 K,M BX 50
CDR35BX334A--- 330,000 K,M BX 50
CDR35BX394A--- 390,000 K,M BX 50
CDR35BX474A--- 470,000 K,M BX 50
1/ The complete part number will include additional symbols to indicate capacitance
tolerance, termination and failure rate level.
Add appropriate failure rate
Add appropriate termination finish
Capacitance Tolerance
Add appropriate failure rate
Add appropriate termination finish
Capacitance Tolerance
