© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com

T2005_T491 • 6/12/2014

99

Tantalum Surface Mount Capacitors – Standard Tantalum

Rated

Voltage

Rated

Cap

Case Code/

Case Size

KEMET Part

Number

DC

Leakage

DF

ESR

Maximum Allowable

Ripple Current

Moisture

Sensitivity

VDC

µF

KEMET/EIA

(See below for

part options)

µA @ +20ºC

Maximum/

5 Minutes

% @ +20ºC

120 Hz

Maximum

Ω @ +20ºC

100 kHz

Maximum

(mA)

100 kHz

25ºC

(mA)

100 kHz

+85ºC

(mA)

100 kHz

+125ºC

Reflow Temperature

≤ 260 ºC

16

1.5

A/3216-18

T491A155(1)016A(2)

0.5

6.0

8.0

97

87

39

1

16

2.2

A/3216-18

T491A225(1)016A(2)

0.5

6.0

6.0

112

101

45

1

16

2.2

S/3216-12

T491S225(1)016A(2)

0.5

6.0

15.0

63

57

25

1

16

3.3

B/3528-21

T491B335(1)016A(2)

0.5

6.0

3.5

156

140

62

1

16

3.3

A/3216-18

T491A335(1)016A(2)

0.5

6.0

5.0

122

110

49

1

16

4.7

C/6032-28

T491C475(1)016A(2)

0.8

6.0

2.4

214

193

86

1

16

4.7

B/3528-21

T491B475(1)016A(2)

0.8

6.0

3.5

156

140

62

1

16

4.7

A/3216-18

T491A475(1)016A(2)

0.8

6.0

4.0

137

123

55

1

16

4.7

T/3528-12

T491T475(1)016A(2)

0.8

6.0

5.0

118

106

47

1

16

6.8

C/6032-28

T491C685(1)016A(2)

1.1

6.0

1.9

241

217

96

1

16

6.8

B/3528-21

T491B685(1)016A(2)

1.1

6.0

2.5

184

166

74

1

16

6.8

A/3216-18

T491A685(1)016A(2)

1.1

6.0

3.5

146

131

58

1

16

10

C/6032-28

T491C106(1)016A(2)

1.6

6.0

1.8

247

222

99

1

16

10

U/6032-15

T491U106(1)016A(2)

1.6

6.0

1.8

224

202

90

1

16

10

B/3528-21

T491B106(1)016A(2)

1.6

6.0

2.0

206

185

82

1

16

10

A/3216-18

T491A106(1)016A(2)

1.6

8.0

7.0

104

94

42

1

16

10

T/3528-12

T491T106(1)016A(2)

1.6

8.0

8.0

94

85

38

1

16

15

C/6032-28

T491C156(1)016A(2)

2.4

6.0

1.6

247

222

99

1

16

15

U/6032-15

T491U156(1)016A(2)

2.4

6.0

1.8

224

202

90

1

16

15

B/3528-21

T491B156(1)016A(2)

2.4

6.0

2.0

192

173

77

1

16

15

A/3216-18

T491A156(1)016A(2)

2.4

8.0

3.5

146

131

58

1

16

22

D/7343-31

T491D226(1)016A(2)

3.5

6.0

0.8

433

390

173

1

16

22

C/6032-28

T491C226(1)016A(2)

3.5

6.0

1.5

262

236

105

1

16

22

U/6032-15

T491U226(1)016A(2)

3.5

10.0

3.0

173

156

69

1

16

22

B/3528-21

T491B226(1)016A(2)

3.5

6.0

2.2

197

177

79

1

16

33

D/7343-31

T491D336(1)016A(2)

5.3

6.0

0.8

433

390

173

1

16

33

C/6032-28

T491C336(1)016A(2)

5.3

6.0

1.2

303

273

121

1

16

33

U/6032-15

T491U336(1)016A(2)

5.3

6.0

1.0

300

270

120

1

16

33

B/3528-21

T491B336(1)016A(2)

5.3

8.0

2.0

206

185

82

1

16

47

D/7343-31

T491D476(1)016A(2)

7.5

6.0

0.8

433

390

173

1

16

47

V/7343-20

T491V476(1)016A(2)

7.5

6.0

0.7

423

381

169

1

16

47

C/6032-28

T491C476(1)016A(2)

7.5

6.0

1.2

303

273

121

1

16

68

V/7343-20

T491V686(1)016A(2)

10.9

6.0

0.7

423

381

169

1

16

68

C/6032-28

T491C686(1)016AT

10.9

6.0

1.0

303

273

121

1

16

68

W/7343-15

T491W686(1)016AT

10.9

6.0

0.8

474

427

190

1

16

68

D/7343-31

T491D686(1)016A(2)

10.9

6.0

0.7

463

417

185

1

16

68

C/6032-28

T491C686(1)016A(2)

10.9

12.0

1.2

303

273

121

1

16

100

X/7343-43

T491X107(1)016A(2)

16.0

8.0

0.7

486

437

194

1

16

100

C/6032-28

T491C107(1)016AT

16.0

10.0

1.0

332

299

133

1

16

100

V/7343-20

T491V107(1)016A(2)

16.0

8.0

0.7

423

381

169

1

16

100

D/7343-31

T491D107(1)016A(2)

16.0

8.0

0.7

463

417

185

1

16

150

X/7343-43

T491X157(1)016A(2)

24.0

8.0

0.5

574

517

230

1

16

150

D/7343-31

T491D157(1)016A(2)

24.0

10.0

0.7

463

417

185

1

16

220

D/7343-31

T491D227(1)016A(2)

35.2

15.0

0.9

408

367

163

1

16

220

X/7343-43

T491X227(1)016A(2)

35.2

10.0

0.5

574

517

230

1

16

220

E/7360-38

T491E227(1)016A(2)

35.2

7.2

0.9

471

424

188

1

20

0.68

A/3216-18

T491A684(1)020A(2)

0.5

4.0

12.0

79

71

32

1

20

1

A/3216-18

T491A105(1)020A(2)

0.5

4.0

9.0

91

82

36

1

20

1

S/3216-12

T491S105(1)020A(2)

0.5

6.0

18.0

58

52

23

1

VDC

µF

KEMET/EIA

(See below for

part options)

µA @ +20ºC

Maximum/

5 Minutes

% @ +20ºC

120 Hz

Maximum

Ω @ +20ºC

100 kHz

Maximum

(mA)

100 kHz

25ºC

(mA)

100 kHz

+85ºC

(mA)

100 kHz

+125ºC

Reflow Temperature

≤ 260 ºC

Rated

Voltage

Rated

Cap

Case Code/

Case Size

KEMET Part

Number

DC

Leakage

DF

ESR

Maximum Allowable

Ripple Current

Moisture

Sensitivity

Table 1 – Ratings & Part Number Reference cont'd

(1) To complete KEMET part number, insert M for ±20% or K for ±10%. Designates capacitance tolerance.

(2) To complete KEMET part number, insert T = 100% Matte Tin (Sn) Plated, G = Gold Plated, H = Standard Solder coated (SnPb 5% Pb minimum), N = Non-

Magnetic 100% Tin (Sn), M = Non-Magnetic (SnPb). Designates Termination Finish.

Refer to Ordering Information for additional detail.

Higher voltage ratings and tighter tolerance product including ESR may be substituted within the same size at KEMET's option. Voltage substitution will be marked

with the higher voltage rating. Substitutions can include better than series.