SOLID TANTALUM CHIP CAPACITORS
T492 SERIES—Style CWR11 Per Mil-PRF-55365/8
•
•
•
•
•
Established reliability military version of
Industrial Grade T491 series
Taped and reeled per EIA 481-1
Precision-molded, laser-marked case
Symmetrical, compliant terminations
100% Surge Current test on C, D sizes
•
Qualified to MIL-PRF-55365/8, Style CWR11:
– Termination Code H, solder-plated
– Weibull failure rate codes B, C and D
– Capacitance values and voltages as shown
in following part number table. (Contact
KEMET for latest qualification status)
T492 OUTLINE DRAWINGS
CATHODE (-) END
VIEW
W
SIDE VIEW
B
B
H
K
X
S
T
G
S
R
P
Termination
cutout at
KEMETs
Option,
either end
ANODE (+) END
VIEW
BOTTOM VIEW
E
A
L
F
DIMENSIONS –
Millimeters (Inches)
CASE SIZE
KEMET
A
B
C
D
COMPONENT
L*
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)
EIA
3216-18
H*
1.6 ± 0.2
(.063 ± .008)
1.9 ± 0.2
(.075 ± .008)
2.5 ± 0.3
(.098 ± .012)
2.8 ± 0.3
(.110 ± .012)
K*
±(.008)
F*
±(.004)
S*
±(.012)
0.9
(.035)
1.1
(.043)
1.4
(.055)
1.5
(.059)
1.2
(.047)
2.2
(.087)
2.2
(.087)
2.4
(.094)
0.8
(.031)
0.8
(.031)
1.3
(.051)
1.3
(.051)
±0.20
±-0.1
±0.3
B
±0.15
(Ref) ± (.006)
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)
0.13
(.005)
0.13
(.005)
0.13
(.005)
0.13
(.005)
A
(Min)
0.8
(.031)
1.1
(.043)
2.5
(.098)
3.8
(.150)
G
(Ref)
1.1
(.043)
1.8
(.071)
2.8
(.110)
3.5
(.138)
E
(Ref)
1.3
(.051)
2.2
(.087)
2.4
(.094)
3.5
(.138)
3.2 ± 0.2
(.126 ± .008)
3528-21
3.5 ± 0.2
(.138 ± .008)
6032-28
6.0 ± 0.3
(.236 ± .012)
7343-31
7.3 ± 0.3
(.287 ± .012)
Notes:
1. Metric dimensions govern.
2. (Ref) - Dimensions provided for reference only.
* Mil-C-55365/8 Specified Dimensions
ORDERING INFORMATION —
MIL-PRF-55365 Part Number
CWR11
Style
Capacitors, Chip, Fixed Tantalum
Established Reliability, (encapsulated)
M
H
105
K
B
Z
Surge Current Option
A = +25°C after Weibull
A = +25°C
B = -55° +85° after Weibull
C = -55°, 0°, & +85°C before Weibull
Z = None
Z = None
Voltage
D = 6V
F = 10V
H = 15V
J = 20V
K = 25V
M - 35V
Failure Rate Symbol*
(*See Note Below)
B = (0.1%/1000 hrs.
C = (0.01%/1000 hrs.
D = (0.001%/1000 hrs.
Termination Finish Code
H = Solder Plated
Capacitance Tolerance
M = ±20%
K = ±10%
J = ±5%
Capacitance Picofarad Code
First two digits represent significant figures.
Third digit specifies number of zeros to follow.
T492 SERIES ORDERING INFORMATION —
KEMET Part Number
T 492 B 105 K 035 B S*
Tantalum
Series
T492
- Precision Molded, Style CWR11
S
- Tin-Lead (Sn/Pb) Coated
Lead Material
(Contact KEMET Sales Rep. for additional Lead Material options)
Failure Rate Symbol*
(*See Note Below)
B (0.1%/1000 hrs.)
C (0.01%/1000 hrs.)
D (0.001%/1000 hrs.)
Case Size
A, B, C, D
Capacitance Picofarad Code
First two digits represent significant figures.
Third digit specifies number of zeros to follow.
Voltage
Capacitance Tolerance
M
-
±
20%
K
-
±
10%
J
-
±
5%
* Part Number Example: T492B105K035BS (14 digits - no spaces)
* See www.kemet.com for Pb Free transition.
*Note on Failure Rates: Exponential failure rate levels M, P, R and S are inactive for new design per Mil-C-55365.
Parts qualified to Weibull failure rate levels are substitutable for exponential failure rate levels.
20
KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
SOLID TANTALUM CHIP CAPACITORS
T492 SERIES—Style CWR11 Per Mil-PRF-55365/8
T492 (CWR11) RATINGS AND PART NUMBER REFERENCE
Capaci-
tance
F
Case
Size
KEMET
Part Number
Mil-C-55365/8
Part Number
DC
DF
Leakage % @ +25 C
A @ +25 C 120 Hz
Max
Max
ESR
@ +25 C
100kHz
Max
1.0
1.5
2.2
3.3
4.7
6.8
15.0
33.0
0.68
1.0
1.5
2.2
3.3
4.7
10.0
22.0
0.47
0.68
1.0
1.5
2.2
3.3
4.7
6.8
15.0
0.33
0.47
0.68
1.0
1.5
2.2
3.3
4.7
6.8
10.0
0.10
0.15
0.22
0.33
0.47
0.68
1.0
1.5
2.2
3.3
4.7
A
A
A
B
B
B
C
D
A
A
A
B
B
B
C
D
A
A
A
B
B
B
C
C
D
A
A
B
B
B
C
C
C
D
D
A
A
A
A
B
B
B
C
C
C
D
4.0
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
4.0
4.0
4.0
6.0
6.0
6.0
6.0
6.0
6.0
4.0
4.0
4.0
4.0
6.0
6.0
6.0
6.0
6.0
6.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
6.0
6.0
6.0
6.0
10.0
8.0
8.0
5.5
4.5
3.5
2.5
1.1
Molded
Case
CONSTRUCTION
Negative
Termination*
Silver Adhesive
Washer
Polarity
Stripe (+)
Polarity
Bevel (+)
Tantalum
Wire
12.0
10.0
8.0
5.5
5.0
4.0
2.5
1.1
14.0
12.0
10.0
6.0
5.0
4.0
3.0
2.4
1.1
15.0
14.0
7.5
6.5
6.5
3.5
3.5
2.5
1.4
1.2
24.0
21.0
18.0
15.0
10.0
8.0
6.5
4.5
3.5
2.5
1.5
Tantalum
(Ta
2
O
5
)
Weld
Mn0
2
Coat
(First Layer)
(Second Layer)
Carbon
Silver Paint
(Third Layer)
Positive
Termination*
*100% tin
CAPACITOR MARKINGS
T492 Series — All Case Sizes
Jan
Brand
Rated
Voltage
J
156
20
K
413
Print Week Code:
1st Digit = Year
2nd & 3rd Digits = Week
Polarity
Indicator (+)
Picofarad
Code
KEMET
I. D. Symbol
"413" =
The 13th week of 2004
Note on Failure Rates:
Exponential failure rate
levels M, P, R and S are
inactive for new design
per MIL-C-55365. Parts
qualified to Weibull failure
rate levels are substitutable
for exponential failure
rate levels.
Note: ESR limits are per
Mil-C-55365/8
To complete Part Numbers:
(1) Insert “M” for ±20% tolerance, “K” for ±10% tolerance or “J” for ±5% tolerance.
(2) Insert Failure Rate Symbol: B (0.1%/1000 hours), C (0.01%/1000 hours) or
D (0.001%/1000 hours).
KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300
21
Solid Tantalum Surface Mount
1.5
2.2
3.3
4.7
6.8
10.0
15.0
22.0
47.0
A
A
A
B
B
B
C
C
D
6 Volt Rating at +85 C (4 Volt Rating at +125 C)
T492A155(1)006(2)S CWR11DH155(1)(2)
0.5
T492A225(1)006(2)S CWR11DH225(1)(2)
0.5
T492A335(1)006(2)S CWR11DH335(1)(2)
0.5
T492B475(1)006(2)S CWR11DH475(1)(2)
0.5
T492B685(1)006(2)S CWR11DH685(1)(2)
0.5
T492B106(1)006(2)S CWR11DH106(1)(2)
0.6
T492C156(1)006(2)S CWR11DH156(1)(2)
0.9
T492C226(1)006(2)S CWR11DH226(1)(2)
1.4
T492D476(1)006(2)S CWR11DH476(1)(2)
2.8
10 Volt Rating at +85 C (7 Volt Rating at 125 C)
T492A105(1)010(2)S CWR11FH105(1)(2)
0.5
T492A155(1)010(2)S CWR11FH155(1)(2)
0.5
T492A225(1)010(2)S CWR11FH225(1)(2)
0.5
T492B335(1)010(2)S CWR11FH335(1)(2)
0.5
T492B475(1)010(2)S CWR11FH475(1)(2)
0.5
T492B685(1)010(2)S CWR11FH685(1)(2)
0.7
T492C156(1)010(2)S CWR11FH156(1)(2)
1.5
T492D336(1)010(2)S CWR11FH336(1)(2)
3.3
15 Volt Rating at +85 C (10 Volt Rating at +125 C)
T492A684(1)015(2)S CWR11HH684(1)(2)
0.5
T492A105(1)015(2)S CWR11HH105(1)(2)
0.5
T492A155(1)015(2)S CWR11HH155(1)(2)
0.5
T492B225(1)015(2)S CWR11HH225(1)(2)
0.5
T492B335(1)015(2)S CWR11HH335(1)(2)
0.5
T492B475(1)015(2)S CWR11HH475(1)(2)
0.7
T492C106(1)015(2)S CWR11HH106(1)(2)
1.6
T492D226(1)015(2)S CWR11HH226(1)(2)
3.3
20 Volt Rating at +85 C (13 Volt Rating at +125 C)
T492A474(1)020(2)S CWR11JH474(1)(2)
0.5
T492A684(1)020(2)S CWR11JH684(1)(2)
0.5
T492A105(1)020(2)S CWR11JH105(1)(2)
0.5
T492B155(1)020(2)S CWR11JH155(1)(2)
0.5
T492B225(1)020(2)S CWR11JH225(1)(2)
0.5
T492B335(1)020(2)S CWR11JH335(1)(2)
0.7
T492C475(1)020(2)S CWR11JH475(1)(2)
1.0
T492C685(1)020(2)S CWR11JH685(1)(2)
1.4
T492D156(1)020(2)S CWR11JH156(1)(2)
3.0
25 Volt Rating at +85 C (17 Volt Rating at +125 C)
T492A334(1)025(2)S CWR11KH334(1)(2)
0.5
T492A474(1)025(2)S CWR11KH474(1)(2)
0.5
T492B684(1)025(2)S CWR11KH684(1)(2)
0.5
T492B105(1)025(2)S CWR11KH105(1)(2)
0.5
T492B155(1)025(2)S CWR11KH155(1)(2)
0.5
T492C225(1)025(2)S CWR11KH225(1)(2)
0.6
T492C335(1)025(2)S CWR11KH335(1)(2)
0.9
T492C475(1)025(2)S CWR11KH475(1)(2)
1.2
T492D685(1)025(2)S CWR11KH685(1)(2)
1.7
T492D106(1)025(2)S CWR11KH106(1)(2)
2.5
35 Volt Rating at +85 C (23 Volt Rating at +125 C)
T492A104(1)035(2)S CWR11MH104(1)(2)
0.5
T492A154(1)035(2)S CWR11MH154(1)(2)
0.5
T492A224(1)035(2)S CWR11MH224(1)(2)
0.5
T492A334(1)035(2)S CWR11MH334(1)(2)
0.5
T492B474(1)035(2)S CWR11MH474(1)(2)
0.5
T492B684(1)035(2)S CWR11MH684(1)(2)
0.5
T492B105(1)035(2)S CWR11MH105(1)(2)
0.5
T492C155(1)035(2)S CWR11MH155(1)(2)
0.5
T492C225(1)035(2)S CWR11MH225(1)(2)
0.8
T492C335(1)035(2)S CWR11MH335(1)(2)
1.2
T492D475(1)035(2)S CWR11MH475(1)(2)
1.7
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
8.0
8.0
8.0
5.5
4.5
3.5
3.0
2.2
1.1
