Notes: 1. Metric dimensions govern.

2. (Ref) - Dimensions provided for reference only.

3. No dimensions provided for B, P or R because low profile cases do not have a bevel or a notch.

* Under development

CA

SE SIZE

COMPONENT

KEMET

S

T

*Q

U

V

EIA/

IECQ

3216L

3528L

6032L

6032L

7343L

L

3.2

± 0.2

(.126

± .008)

3.5

± 0.2

(.138

± .008)

6.0

± 0.3

(.236

± .012)

6.0

± 0.3

(.236

± .012)

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)

3.2

± 0.3)

(.126

± .012)

4.3

± 0.3

(.169

± .012)

H Max.

1.2

(.047)

1.2

(.047)

1.0

(0.039)

1.5

(0.059)

2.0

(0.079)

0.3

(.012)

0.3

(.012)

0.5

(0.020)

0.5

(0.020)

1.1

(0.043)

K Min.

1.2

(.047)

2.2

(.087)

2.2

(.087)

2.2

(.087)

2.4

(.094)

F

± 0.1

0.8

(.031)

0.8

(.031)

1.3

(.051)

1.3

(.051)

1.3

(.051)

S

± 0.3

0.05

(.002)

0.05

(.002)

0.05

(.002)

0.05

(.002)

0.05

(.002)

X

(Ref)

T

(Ref)

0.13

(.005)

0.13

(.005)

0.13

(.005)

0.13

(.005)

0.13

(.005)

A

(Min)

0.8

(.031)

1.1

(.043)

2.5

(.098)

2.5

(.098)

3.8

(.150)

G

(Ref)

1.1

(.043)

1.8

(.071)

2.8

(.110)

2.8

(.110)

3.5

(.138)

E

(Ref)

1.3

(.051)

2.2

(.087)

2.4

(.094)

2.4

(.094)

3.5

(.138)

Case Size

A, B, C, D, S, T, U, V, X

M -

± 20%

K -

±10%

*Part number example: T491B105M035AS (14 digits - no spaces)

M

105

491

A

035

T

B

S*

Tantalum

Series

T491 - Precision Molded

Capacitance Picofarad Code

First two digits represent significant figures.

Third digit specifies number of zeros to follow.

Lead Material

Failure Rate

Voltage

Capacitance Tolerance

A - Not Applicable

S - Standard Solder -Coated

G - Gold Plated (A, B, C, D, X only)

KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, (864) 963-6300

TANTALUM CHIP CAPACITORS

T491 SERIES - Precision Molded Chip

CAPACITOR OUTLINE DRAWING

15

KEMET

®

0.10

± 0.10

(.004

± .004)

0.10

± 0.10

(.004

± .004)

0.10

± 0.10

(.004

± .004)

0.10

± 0.10

(.004

± .004)

0.10

± 0.10

(.004

± .004)

KEMET

EIA/

IECQ

L*

W*

H*

X

(Ref)

P

(Ref)

R

(Ref)

T

(Ref)

A

(Min)

G

(Ref)

E

(Ref)

A

B

C

D

X

3216

3528

6032

7343

7343H

3.2

± 0.2

(.126

± .008)

3.5

± 0.2

(.138

± .008)

6.0

± 0.3

(.236

± .012)

7.3

± 0.3

(.287

± .012)

7.3

± 0.3

(.287

± .012)

1.6

±0.2

(.063

±.008)

2.8

± 0.2

(.110

± .008)

3.2

± 0.3

(.126

± .012)

4.3

± 0.3

(.169

± .012)

4.3

± 0.3

(.169

± .012)

1.6

± 0.2

(.063

± .008)

1.9

± 0.2

(.075

± .008)

2.5

± 0.3

(.098

± .012)

2.8

± 0.3

(.110

± .012)

4.0

± 0.3

(.157

± .012)

1.2

(.047)

2.2

(.087)

2.2

(.087)

2.4

(.094)

2.4

(.094)

0.8

(.031)

0.8

(.031)

1.3

(.051)

1.3

(.051)

1.3

(.051)

0.4

(.016)

0.4

(.016)

0.5

(.020)

0.5

(.020)

0.5

(.020)

0.9

(.035)

1.1

(.043)

1.4

(.055)

1.5

(.059)

2.3

(.091)

0.4

(.016)

0.5

(.020)

0.9

(.035)

0.9

(.035)

1.7

(.067)

0.4

(.016)

1.0

(.039)

1.0

(.039)

1.0

(.039)

1.0

(.039)

0.13

(.005)

0.13

(.005)

0.13

(.005)

0.13

(.005)

0.13

(.005)

0.8

(.031)

1.1

(.043)

2.5

(.098)

3.8

(.150)

3.8

(.150)

1.1

(.043)

1.8

(.071)

2.8

(.110)

3.5

(.138)

3.5**

(.138)

1.3

(.051)

2.2

(.087)

2.4

(.094)

3.5

(.138)

3.5**

(.138)

CASE SIZE

COMPONENT

Notes: 1. Metric dimensions govern.

2. (Ref) - Dimensions provided for reference only.

* Mil-C-55365/8 Specified Dimensions

** Round Glue Pad: 2.9

±0.1mm (0.114" ±0.004") in diameter at KEMET’s option

K*

± 0.20

± (.008)

S*

± 0.3

± (.012)

F*

± 0.1

± (.004)

B

(Ref)

± 0.15

± (.006)

FEATURES

•

Meets or Exceeds EIA Standard 535BAAC

•

Taped and Reeled per EIA 481-1

•

Symmetrical, Compliant Terminations

•

Optional Gold-plated Terminations

•

Laser-marked Case

•

100% Surge current test on C, D, U, V, X sizes

•

Capacitance: 0.1

F to 470

F

•

Tolerance: ±10%, ±20%

•

Voltage: 3-50 VDC

•

Extended Range Values

•

New Low Profile Case Sizes

STANDARD T491 DIMENSIONS

Millimeters (inches)

T491 ORDERING INFORMATION

CATHODE (-) END

VIEW

W

K

X

ANODE (+) END

VIEW

R

P

BOTTOM VIEW

A

L

F

E

SIDE VIEW

S

G

S

T

H

B

B

Notch at

KEMET's

Option,

either end

LOW PROFILE T491 DIMENSIONS

Millimeters (inches)