Tant alum Sur fac e M ount Capac itor s MI L PRF (CW R St yle)
T492 Series MILPRF55365/8 (CWR11 Style)
Overview
The KEMET T492 Series is approved to MILPRF55365/8 +3 standard deviations, and Group C inspection). This CWR11
(CWR11 Style) with Weibull failure rates of B level (0.1% failures product is a precision-molded device with compliant terminations
per 1,000 hours), C level (0.01% failures per 1,000 hours), D level and indelible laser marking. This is the military version of the
(0.001% failures per 1,000 hours), or T level (0.01% failures per global IEC/EIA standard represented by KEMET's T491 Series.
1,000 hours, Option C surge current, DPA, Radiographic inspec- Tape and reeling per EIA 481 is standard.
tion, 100% visual inspection, DCL and ESR measurements within
Benefits
Established reliability options
Taped and reeled per EIA 481
Symmetrical, compliant terminations
Laser-marked case
100% surge current test available on all case sizes
Q uali fi e d to M I L PR F 5 5 3 6 5 /8 (CW R11 St y le)
Termination options B, C, H, K
Weibull f ailure opt i ons B, C, D, and T
E x p onent ial f ailure r ates M , P, R , S
Vo lt age r at ing of 4 5 0 V D C
O p er at ing temp er ature r ange of - 5 5C to +125C
Applications
Typical applications include decoupling and filtering in military and aerospace applications requiring CWR11 devices.
Environmental Compliance
RoHS Compliant (6/6) according to Directive 2002/95/EC when ordered with 100% Sn Solder.
SPICE
For a detailed analysis of specific part numbers, please visit www.kemet.com for a free download of KEMET's SPICE software.
The KEMET SPICE program is freeware intended to aid design engineers in analyzing the performance of these capacitors over
frequency, temperature, ripple, and DC bias conditions.
One world. One KEMET
KEMET Electronics Corporation P.O. Box 5928 Greenville, SC 29606 (864) 963-6300 www.kemet.com T2006_T492 10/14/2015 1Tantalum Surface Mount Capacitors MILPRF (CWR Style)
T492 Series MILPRF55365/8 (CWR11 Style)
KEMET Ordering Information
T 156 A C
492 D K 020 4251
Capacitor Case Capacitance Capacitance R at e d Vo l t a g e
Series Fa il u r e R ate / D e si gn Te r m inat i o n Fini sh Surge (C-Spec)
Class Size C o d e ( p F ) Tolerance ( V D C)
T = CWR11 A, B, F i r s t t w o d i g i t s J = 5% 004 = 4 We ib ull C = H ot S o l d e r D i p p e d 42 5 0 = 2 5 C a f t e r
Tantalum Established C, D r ep r e s ent si g n i fi c a nt K = 10% 006 = 6.3 A = n o n - ER H = Standard Solder We ib ull
Re li a b i li t y fi g u r e s . T h i r d d i g i t M = 20% 010 = 10 B = (0.1%/1,000 hours) Coated (SnPb 5% Pb 4251 = -55C and 85C
s p e c i fi e s n u m b e r o f 015 = 15 C = (0.01%/1,000 hours) minimum) af t e r We ib ull
zeros. 020 = 20 D = (0.0 01% /1,0 0 0 h o ur s) B = Gold Plated 4252 = -55C and 85C
025 = 25 T = (0.01%/1,000 hours) K = S o l d e r Fu s e d b ef o r e We ib ull
035 = 35 Exponential T LV L= We i b u l l G r a d e
050 = 50 M = (1.0%/1,000 hours) Level
P = (0.1%/1,000 hours)
R = (0. 01% /1, 0 0 0 h o u r s)
S =(0.001%/1,000 hours
Ordering Information Defense MILPRF55365/8
CWR11 M H 105 K B A
R at e d Vo l t a g e Capacitance Surge Current
Capacitor Style Te r m inat i o n Fini sh C a p a c i t a n c e C o d e ( p F ) Reli a bi li t y Level
( V D C) Tolerance Option
Pe r M I L P R F C = 4 B = Gold Plated F i r s t t w o d i g i t s r e p r e s e nt J = 5% We ib ull A = +2 5C a f t e r
55365/8 D = 6 C = Hot solder dipped s i g n i fi c a nt fi g u r e s . T h i r d d i g i t K = 10% A = n o n - ER We ib ull
F = 10 H = Solder Plated s p e c i fi e s n u m b e r o f z e r o s . M = 20% B = (0.1%/1,000 hours) B = - 5 5C + 8 5C
H = 15 K = S o l d e r f u s e d C = (0.01%/1,000 hours) af t e r We ib ull
J = 20 D = (0. 0 01% /1, 0 0 0 h o u r s) C = - 5 5C + 8 5C
K = 25 T= T Level* (0.01%/1,000 hours) b ef o r e We ib ull
M = 35 Exponential Blank = None
N = 50 M = (1.0%/1,000 hours)
P = (0.1%/1,000 hours)
R = (0. 01% /1, 0 0 0 h o u r s)
S =(0.001%/1,000 hours
* When T Level is ordered, no Surge Current Option is needed
Performance Characteristics
Item Performance Characteristics
Operating Temperature - 5 5C t o 12 5C
R at e d C a p a c i t a n c e R a n g e 0.1 10 0 F @ 12 0 H z / 2 5C
Capacitance Tolerance J Tolerance (5%), K Tolerance (10%), M Tolerance (20%)
R at e d Vo l t a g e R a n g e 4 5 0 V
D F (12 0 H z) Ref e r t o Pa r t N u m b e r El e c t r i c a l S p e c i fi c at i o n Ta b l e
ES R (10 0 k H z) Ref e r t o Pa r t N u m b e r El e c t r i c a l S p e c i fi c at i o n Ta b l e
Leakage Current 0. 01 CV ( A) at r at e d vo l t a g e a f t e r 5 m i n u t e s
KEMET Electronics Corporation P.O. Box 5928 Greenville, SC 29606 (864) 963-6300 www.kemet.com T2006_T492 10/14/2015 22