MIL-PRF (CWR Style) Established Reliability
T492 CWR11 Style Mil-PRF-55365/8
Overview
The KEMET T492 series is approved to MIL-PRF-55365/8
(CWR11) with Weibull failure rates of B level (0.1% failures per
1000 hours), C level (0.01% failures per 1000 hours), or D level
(0.001% failures per 1000 hours). This CWR11 product is a
precision-molded device, with compliant terminations and indelible
laser marking. This is the military version of the global IEC/EIA
standard represented by KEMET's T491 Series. Tape and reeling
per EIA 481-1 is standard.
Benefits
•
•
•
•
•
•
•
•
•
•
Established reliability options
Taped and reeled per EIA 481-1
Symmetrical, compliant terminations
Laser-marked case
100% surge current test available on all case sizes
Qualified to MIL-PRF-55365/8, Style CWR11
Termination options B, C, H, K
Weibull failure options B, C, and D
Voltage rating of 4-50 VDC
Operating temperature range of -55˚C to +125˚C
Applications
Typical applications include decoupling and filtering in military and
aerospace applications requiring CWR11 devices.
Environmental Compliance
*When ordered with 100% Sn Solder
RoHS Compliant (6/6)* according to Directive 2002/95/EC
SPICE
For a detailed analysis of specific part numbers, please visit 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 Brand
One Strategy
One Focus
One Team
One KEMET
T2006-1 • 10/11/2010
1
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
MIL-PRF (CWR Style) Established Reliability – T492 CWR11 Style Mil-PRF-55365/8
Ordering Information
T
Capacitor
Class
492
Series
D
Case Size
156
Capacitance
Code (pF)
K
Capacitance
Tolerance
J = ±5%
K = ±10%
M = ±20%
020
Voltage
006 = 6.3V
010 = 10V
015 = 15V
020 = 20V
025 = 25V
035 = 35V
050 = 50V
A
Failure Rate/Design
C
Lead Material
4251
Surge (C-Spec)
4250= 25C after
Weibull
4251 = -55C and
85C after Weibull
4252 = -55C and
85C before Weibull
T=
CWR 11
Tantalum Established
Reliability
A = 3216-18
First two digits
B = 3258-19 represent significant
C = 6032-25 figures. Third digit
D = 7343-31 specifies number of
zeros.
A = N/A
C = Hot Solder Dipped
B = 0.1%/1000 hrs H = Standard Solder
C = .01%/1000 hrs
Coated (SnPb 5% Pb
D = .001%/1000 hrs minimum)
B = Gold Plated
K = Solder Fused
*See www.kemet.com for Pb Free transition.
Performance Characteristics
Item
Operating Temperature
Rated Capacitance Range
Capacitance Tolerance
Rated Voltage Range
DF(120Hz)
ESR (100kHz)
Leakage Current
-55°C to 125°C
0.1µF - 100µF @ 120 Hz/25°C
J Tolerance (5%), K Tolerance (10%), M Tolerance (20%)
4V - 50V
Refer to Part Number Electrical Specification Table
Refer to Part Number Electrical Specification Table
≤ 0.01CV (µA) at Rated Voltage after 5 minutes
Performance Characteristics
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
T2006-1 • 10/11/2010
2
MIL-PRF (CWR Style) Established Reliability – T492 CWR11 Style Mil-PRF-55365/8
Qualification
Test
Endurance
Condition
ΔC/C
85°C @ Rated Voltage, 2000 Hrs.
125°C @ 2/3 Rated Voltage, 2000 Hrs.
DF
DCL
ESR
ΔC/C
DF
DCL
ESR
ΔC/C
Mil-Std-202, Method 107, Condition B, mounted, -55C° to
125°C, 1000 cycles
DF
DCL
ESR
Extreme temperature exposure at a
succession of continuous steps at +25ºC,
-55ºC, +25ºC, +85ºC, +125ºC, +25ºC.
+25°C
ΔC/C
DF
DCL
IL*
IL
IL
ΔC/C
DF
DCL
ESR
ΔC/C
DF
DCL
Characteristics
Within ± 10% of initial value
Within initial limits
Within 1.25 x initial limit
Within initial limits
Within ± 10% of initial value
Within initial limits
Within 1.25 x initial limit
Within initial limits
Within ± 5% of initial value
Within initial limits
Within 1.25 x initial limit
Within initial limits
-55°C
± 10%
IL
n/a
+85°C
± 10%
1.5 x IL
10 x IL
+125°C
± 20%
1.5 x IL
12 x IL
Storage Life
125°C @ 0 Volts, 2000 Hrs.
Thermal Shock
Temperature Stability
Within ± 5% of initial value
Within initial limits
Within initial limits
Within initial limits
Within ±10 of initial value
Within initial limits
Within initial limits
Surge Voltage
25°C and 85° C, 1.32 x Rated Voltage 1000 cycles
(125°C, 1.2 x Rated Voltage)
Mechanical Shock/Vibration
Additional qualification tests
per MIL-PRF-55365/8
*IL = Initial Limit
Mil-Std-202, Meth. 213, Cond. I, 100G Peak
Mil-Std-202, Meth. 204, Cond. D, 10Hz to 2000Hz, 20G
Peak
Certification
Mil-PRF-55365/8
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
T2006-1 • 10/11/2010
3
MIL-PRF (CWR Style) Established Reliability – T492 CWR11 Style Mil-PRF-55365/8
Electrical Characteristics
ESR vs. Frequency
1000
T492B225/020_IMP
T492C685/020_IMP
Capacitance vs. Frequency
100
T492B225/020
T492C685/020
T492D156/020
100
T492D156/020_IMP
T492B225/020_ESR
T492C685/020_ESR
T492D156/020_ESR
10
Impedance, ESR (Ohms)
Capacitance (µF)
1,000,000
10,000,000
10
1
1
0.1
0.1
100
1,000
10,000
Frequency (Hz)
100,000
0.01
100
1,000
10,000
Frequency (Hz)
100,000
1,000,000
10,000,000
Dimensions – Millimeters (Inches)
Metric will govern
Termination
cutout at
KEMET’s
Option,
either end
Case Size
KEMET
A
B
C
D
EIA
3216-18
3528-21
6032-28
7343-31
Component
L*
3.2 ± 0.2
(.126 ± .008)
3.5 ± 02
(138 ± .008)
6.0 ± 0.3
(.236 ± .03)
7.3 ± 0.3
(287 ± .012)
W*
1.6 ± 0.2
(.063 ± .008)
2.8 ± 0.2
(.110 ± .008)
3.2 ± 0.3
(.126 ± .012)
4.3 ± 0.3
(.169 ± .012)
H*
1.6 ± 0.2
(.063 ± .008)
1.9 ± 0.2
(.075 ± .008)
2.5 ± 0.3
(.098 ± .012)
2.8 ± 0.3
(098 ± .012)
F* ±0.1 S* ±0.3 B* ±0.15
±(.004) ±(.012) (Ref) ±.006
1.2 (.047)
2.2 (.087)
2.2 (.087)
2.4 (.094)
0.8 (.031)
0.8 (.031)
1.3 (.051)
1.3 (.051)
0.4 (.016)
0.4 (.016)
0.5 (.020)
0.5 (.020)
X (Ref)
0.10 ± 0.10
(.004 ± .004)
0.10 ± 0.10
(.004 ± .004)
0.10 ± 0.10
(.004 ± .004)
0.10 ± 0.10
(.004 ± .004)
P (Ref)
0.4 (.016)
0.5 (.020)
0.9 (.035)
0.9 (.035)
R (Ref)
0.4 (.016)
1.0 (.039)
1.0 (.039)
1.0 (.039)
T (Ref)
A (Min) G (Ref) E (Ref)
1.1 (.043) 1.3 (.051)
1.8 (.071) 2.2 (.087)
0.13 (.005) 1.4 (.055)
0.13 (.005) 2.1 (.083)
0.13 (.005) 3.1 ( (.122) 2.8 (.110) 2.4 (.094)
0.13 (.005)
3.8 (.150)
3.5 (.138) 3.5 (.138)
Notes: (Ref) – Dimensions provided for reference only. No dimensions provided for B, P or R because low profile cases do not have a bevel or a notch.
* MIL-C-55365/8 specified dimensions
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
T2006-1 • 10/11/2010
4
MIL-PRF (CWR Style) Established Reliability – T492 CWR11 Style Mil-PRF-55365/8
Table 1 – Ratings & Part Number Reference
Rated
Voltage
105ºC
VDC
4
4
4
4
4
4
4
4
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
10
10
10
10
10
10
10
10
10
15
15
15
15
15
15
15
15
15
20
20
20
20
20
20
20
20
20
20
25
VDC
105ºC
Rated
Cap
120Hz
µF
2.2
4.7
6.8
10
15
33
68
100
1.5
2.2
3.3
4.7
6.8
10
15
22
47
68
1
1.5
2.2
3.3
4.7
6.8
15
33
47
0.68
1
1.5
2.2
3.3
4.7
10
22
33
0.47
0.68
1
1.5
2.2
3.3
4.7
6.8
15
22
0.33
µF
120Hz
Case Code/
Case Size
KEMET/EIA
A/3216-18
A/3216-18
B/3528-20
B/3528-20
B/3528-20
C/6032-28
D/7343-31
D/7343-31
A/3216-18
A/3216-18
A/3216-18
B/3528-20
B/3528-20
B/3528-20
C/6032-28
C/6032-28
D/7343-31
D/7343-31
A/3216-18
A/3216-18
A/3216-18
B/3528-20
B/3528-20
B/3528-20
C/6032-28
D/7343-31
D/7343-31
A/3216-18
A/3216-18
A/3216-18
B/3528-20
B/3528-20
B/3528-20
C/6032-28
D/7343-31
D/7343-31
A/3216-18
A/3216-18
A/3216-18
B/3528-20
B/3528-20
B/3528-20
C/6032-28
C/6032-28
D/7343-31
D/7343-31
A/3216-18
KEMET/EIA
KEMET Part
Number
(See below for
part options)
T492A225(1)004(2)(3)(4)
T492A475(1)004(2)(3)(4)
T492B685(1)004(2)(3)(4)
T492B106(1)004(2)(3)(4)
T492B156(1)004(2)(3)(4)
T492C336(1)004(2)(3)(4)
T492D686(1)004(2)(3)(4)
T492D107(1)004(2)(3)(4)
T492A155(1)006(2)(3)(4)
T492A225(1)006(2)(3)(4)
T492A335(1)006(2)(3)(4)
T492B475(1)006(2)(3)(4)
T492B685(1)006(2)(3)(4)
T492B106(1)006(2)(3)(4)
T492C156(1)006(2)(3)(4)
T492C226(1)006(2)(3)(4)
T492D476(1)006(2)(3)(4)
T492D686(1)006(2)(3)(4)
T492A105(1)010(2)(3)(4)
T492A155(1)010(2)(3)(4)
T492A225(1)010(2)(3)(4)
T492B335(1)010(2)(3)(4)
T492B475(1)010(2)(3)(4)
T492B685(1)010(2)(3)(4)
T492C156(1)010(2)(3)(4)
T492D336(1)010(2)(3)(4)
T492D476(1)010(2)(3)(4)
T492A684(1)015(2)(3)(4)
T492A105(1)015(2)(3)(4)
T492A155(1)015(2)(3)(4)
T492B225(1)015(2)(3)(4)
T492B335(1)015(2)(3)(4)
T492B475(1)015(2)(3)(4)
T492C106(1)015(2)(3)(4)
T492D226(1)015(2)(3)(4)
T492D336(1)015(2)(3)(4)
T492A474(1)020(2)(3)(4)
T492A684(1)020(2)(3)(4)
T492A105(1)020(2)(3)(4)
T492B155(1)020(2)(3)(4)
T492B225(1)020(2)(3)(4)
T492B335(1)020(2)(3)(4)
T492C475(1)020(2)(3)(4)
T492C685(1)020(2)(3)(4)
T492D156(1)020(2)(3)(4)
T492D226(1)020(2)(3)(4)
T492A334(1)025(2)(3)(4)
(see below for
part options)
Mil-C-55365/4F
Part Number
(See below for
part options)
CWR11C(6)225(1)(2)(5)
CWR11C(6)475(1)(2)(5)
CWR11C(6)685(1)(2)(5)
CWR11C(6)106(1)(2)(5)
CWR11C(6)156(1)(2)(5)
CWR11C(6)336(1)(2)(5)
CWR11C(6)686(1)(2)(5)
CWR11C(6)107(1)(2)(5)
CWR11D(6)155(1)(2)(5)
CWR11D(6)225(1)(2)(5)
CWR11D(6)335(1)(2)(5)
CWR11D(6)475(1)(2)(5)
CWR11D(6)685(1)(2)(5)
CWR11D(6)106(1)(2)(5)
CWR11D(6)156(1)(2)(5)
CWR11D(6)226(1)(2)(5)
CWR11D(6)476(1)(2)(5)
CWR11D(6)686(1)(2)(5)
CWR11F(6)105(1)(2)(5)
CWR11F(6)155(1)(2)(5)
CWR11F(6)225(1)(2)(5)
CWR11F(6)335(1)(2)(5)
CWR11F(6)475(1)(2)(5)
CWR11F(6)685(1)(2)(5)
CWR11F(6)156(1)(2)(5)
CWR11F(6)336(1)(2)(5)
CWR11F(6)476(1)(2)(5)
CWR11H(6)684(1)(2)(5)
CWR11H(6)105(1)(2)(5)
CWR11H(6)155(1)(2)(5)
CWR11H(6)225(1)(2)(5)
CWR11H(6)335(1)(2)(5)
CWR11H(6)475(1)(2)(5)
CWR11H(6)106(1)(2)(5)
CWR11H(6)226(1)(2)(5)
CWR11H(1)336(1)(2)(5)
CWR11J(6)474(1)(2)(5)
CWR11J(6)684(1)(2)(5)
CWR11J(6)105(1)(2)(5)
CWR11J(6)155(1)(2)(5)
CWR11J(6)225(1)(2)(5)
CWR11J(6)335(1)(2)(5)
CWR11J(6)475(1)(2)(5)
CWR11J(6)685(1)(2)(5)
CWR11J(6)156(1)(2)(5)
CWR11J(6)226(1)(2)(5)
CWR11K(6)334(1)(2)(5)
(see below for
part options)
DC
Leakage
+20ºC
µAmps
0.1
0.2
0.3
0.4
0.6
1.3
2.7
4.0
0.1
0.1
0.2
0.3
0.4
0.6
0.9
1.4
3.0
4.3
0.1
0.2
0.2
0.3
0.5
0.7
1.5
3.3
4.7
0.1
0.2
0.2
0.3
0.5
0.7
1.5
3.3
5.0
0.1
0.1
0.2
0.3
0.4
0.7
0.9
1.4
3.0
4.4
0.1
µAmps
+20ºC
DF
ESR
Moisture
Sensitivity
Temp≤260ºC
J-STD-020D
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
J-STD-020A
Temp≤260ºC
+20ºC 120Hz +20ºC 100kHz
% Max
mOhms
6.0
8.0
6.0
8.0
6.0
5.5
6.0
4.0
6.0
3.5
6.0
2.2
6.0
1.1
8.0
0.9
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
4.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
4.0
4.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
4.0
4.0
4.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
4.0
% Max
+20ºC
8.0
8.0
8.0
5.5
4.5
3.5
3.0
2.2
1.1
0.9
10.0
8.0
8.0
5.5
4.5
3.5
2.5
1.1
0.9
12.0
10.0
8.0
5.5
5.0
4.0
2.5
1.1
0.9
14.0
12.0
10.0
6.0
5.0
4.0
3.0
2.4
1.1
0.9
15.0
mOhms
+20ºC 100kHz
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part Number
Mil-C-55365/4F Part
Number
DC
Leakage
DF
ESR
Moisture
Sensitivity
Other part number options:
Where the 10th character equal to K (10% tolerance) is also available in M (20% tolerance).
Where the 10th character equal to M (20% tolerance) is only available in M (20% tolerance).
Standard with tin terminations (14th character = T). Tin/lead terminations is also available (14th character = H)
Also available on large (13 inch) reels. Add 7280 to the end of the part number.
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
T2006-1 • 10/11/2010
5
