Datasheet

9© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard T2005_T491 • 3/11/2019
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
9
Tantalum Surface Mount Capacitors – Standard Tantalum
T491 Industrial Grade MnO
2
Rated
Voltage
Rated
Cap
Case
Code/
Case Size
KEMET Part
Number
DC
Leakage
DF ESR
Maximum Allowable
Ripple Current
Maximum
Operating
Temp
MSL
VDC at 85°C µF KEMET/EIA
(See below for
part options)
µA at +20°C
Maximum/
5 Minutes
% at +20°C
120 Hz
Maximum
Ω at +20°C
100 kHz
Maximum
mA at
+25°C
100 kHz
mA at
+85°C
100 kHz
mA at
+125°C
100 kHz
°C
Reow Temp
≤ 260 °C
10 150 C/6032-28 T491C157(1)010A(2) 15.0 10.0 0.9 350 315 140 125 1
10 150 V/7343-20 T491V157(1)010A(2) 15.0 8.0 0.7 423 381 169 125 1
10 220 C/6032-28 T491C227(1)010A(2) 22.0 10.0 0.9 350 315 140 125 1
10 220 X/7343-43 T491X227(1)010A(2) 22.0 8.0 0.5 574 517 230 125 1
10 220 D/7343-31 T491D227(1)010A(2) 22.0 8.0 0.5 548 493 219 125 1
10 220 V/7343-20 T491V227(1)010A(2) 22.0 8.0 0.7 423 381 169 125 1
10 330 D/7343-31 T491D337(1)010A(2) 33.0 10.0 0.5 548 493 219 125 1
10 330 V/7343-20 T491V337(1)010A(2) 33.0 12.0 0.7 423 381 169 125 1
10 330 X/7343-43 T491X337(1)010A(2) 33.0 10.0 0.5 574 517 230 125 1
10 330 E/7360-38 T491E337(1)010A(2) 33.0 10.0 0.5 632 569 253 125 1
10 470 X/7343-43 T491X477(1)010A(2) 47 10 0.2 908 817.2 363.2 125 1
10 470 E/7360-38 T491E477(1)010A(2) 47.0 12.0 0.5 632 569 253 125 1
16 1 A/3216-18 T491A105(1)016A(2) 0.5 4.0 10.0 87 78 35 125 1
16 1.5 A/3216-18 T491A155(1)016A(2) 0.5 6.0 8.0 97 87 39 125 1
16 2.2 A/3216-18 T491A225(1)016A(2) 0.5 6.0 6.0 112 101 45 125 1
16 2.2 S/3216-12 T491S225(1)016A(2) 0.5 6.0 15.0 63 57 25 125 1
16 2.2 B/3528-21 T491B225(1)016A(2) 0.5 6.0 3.5 156 140 62 125 1
16 3.3 B/3528-21 T491B335(1)016A(2) 0.5 6.0 3.5 156 140 62 125 1
16 3.3 A/3216-18 T491A335(1)016A(2) 0.5 6.0 5.0 122 110 49 125 1
16 4.7 C/6032-28 T491C475(1)016A(2) 0.8 6.0 2.4 214 193 86 125 1
16 4.7 B/3528-21 T491B475(1)016A(2) 0.8 6.0 3.5 156 140 62 125 1
16 4.7 A/3216-18 T491A475(1)016A(2) 0.8 6.0 4.0 137 123 55 125 1
16 4.7 T/3528-12 T491T475(1)016A(2) 0.8 6.0 5.0 118 106 47 125 1
16 6.8 C/6032-28 T491C685(1)016A(2) 1.1 6.0 1.9 241 217 96 125 1
16 6.8 B/3528-21 T491B685(1)016A(2) 1.1 6.0 2.5 184 166 74 125 1
16 6.8 A/3216-18 T491A685(1)016A(2) 1.1 6.0 3.5 146 131 58 125 1
16 10 C/6032-28 T491C106(1)016A(2) 1.6 6.0 1.8 247 222 99 125 1
16 10 U/6032-15 T491U106(1)016A(2) 1.6 6.0 1.8 224 202 90 125 1
16 10 B/3528-21 T491B106(1)016A(2) 1.6 6.0 2.0 206 185 82 125 1
16 10 A/3216-18 T491A106(1)016A(2) 1.6 6.0 3.0 158 142 63 125 1
16 10 T/3528-12 T491T106(1)016A(2) 1.6 8.0 8.0 94 85 38 125 1
16 15 C/6032-28 T491C156(1)016A(2) 2.4 6.0 1.6 247 222 99 125 1
16 15 U/6032-15 T491U156(1)016A(2) 2.4 6.0 1.8 224 202 90 125 1
16
15 B/
3528-21 T491B156(1)016A(2) 2.4 6.0 2.0 192 173 77 125 1
16 15 A/3216-18 T491A156(1)016A(2) 2.4 8.0 3.5 146 131 58 125 1
16 22 D/7343-31 T491D226(1)016A(2) 3.5 6.0 0.8 433 390 173 125 1
16 22 C/6032-28 T491C226(1)016A(2) 3.5 6.0 1.5 262 236 105 125 1
16 22 U/6032-15 T491U226(1)016A(2) 3.5 10.0 3.0 173 156 69 125 1
16 22 B/3528-21 T491B226(1)016A(2) 3.5 6.0 2.2 197 177 79 125 1
16 33 D/7343-31 T491D336(1)016A(2) 5.3 6.0 0.8 433 390 173 125 1
16 33 C/6032-28 T491C336(1)016A(2) 5.3 6.0 1.2 303 273 121 125 1
16 33 U/6032-15 T491U336(1)016A(2) 5.3 6.0 1.0 300 270 120 125 1
16 33 B/3528-21 T491B336(1)016A(2) 5.3 8.0 2.0 206 185 82 125 1
16 47 D/7343-31 T491D476(1)016A(2) 7.5 6.0 0.8 433 390 173 125 1
16 47 V/7343-20 T491V476(1)016A(2) 7.5 6.0 0.7 423 381 169 125 1
16 47 C/6032-28 T491C476(1)016A(2) 7.5 6.0 1.0 332 299 133 125 1
VDC at 85°C µF KEMET/EIA
(See below for
part options)
µA at +20°C
Maximum/
5 Minutes
% at +20°C
120 Hz
Maximum
Ω at +20°C
100 kHz
Maximum
mA at
+25°C
100 kHz
mA at
+85°C
100 kHz
mA at
+125°C
100 kHz
°C
Reow Temp
≤ 260 °C
Rated
Voltage
Rated
Cap
Case Code/
Case Size
KEMET Part
Number
DC
Leakage
DF ESR
Maximum Allowable
Ripple Current
Maximum
Operating
Temp
MSL
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 details.
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.