TAJB107K004RNJ
KYOCERA AVX
CAP TANT 100UF 10% 4V 1411
In magazzino162520 pcs
±10%
Tape & Reel (TR)
-
-
-
-
-
B
-
1411 (3528 Metric), 1210
-
-
900mOhm
100 µF
General Purpose
Molded
0.083" (2.10mm)
0.138" L x 0.110" W (3.50mm x 2.80mm)
Surface Mount
-
-55°C ~ 125°C
4 V
TAJ
-
RFQ
TPSD477M006R0200
KYOCERA AVX
CAP TANT 470UF 20% 6.3V 2917
In magazzino21645 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
D
-
2917 (7343 Metric)
-
-
200mOhm
470 µF
General Purpose
Molded
0.122' (3.10mm)
0.287' L x 0.169' W (7.30mm x 4.30mm)
Surface Mount
-
-55°C ~ 125°C
6.3 V
TPS
-
RFQ
TAJS225K016RNJ
KYOCERA AVX
CAP TANT 2.2UF 10% 16V 1206
In magazzino334860 pcs
±10%
Tape & Reel (TR)
-
-
-
-
-
S
-
1206 (3216 Metric)
-
-
6Ohm
2.2 µF
General Purpose
Molded
0.047' (1.20mm)
0.126' L x 0.063' W (3.20mm x 1.60mm)
Surface Mount
-
-55°C ~ 125°C
16 V
TAJ
-
RFQ
TMCMB1A226MTRF
Vishay Sprague
CAP TANT 22UF 20% 10V 1411
In magazzino92290 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
B
-
1411 (3528 Metric)
-
-
1.1Ohm @ 100kHz
22 µF
General Purpose
Molded
0.083" (2.10mm)
0.138" L x 0.110" W (3.50mm x 2.80mm)
Surface Mount
-
-55°C ~ 125°C
10 V
TMCM
-
RFQ
F930J107KBA
KYOCERA AVX
CAP TANT 100UF 10% 6.3V 1411
In magazzino255370 pcs
±10%
Tape & Reel (TR)
-
-
-
-
-
B
-
1411 (3528 Metric)
-
2000 Hrs @ 125°C
900mOhm @ 100kHz
100 µF
General Purpose
Molded
0.091' (2.30mm)
0.138' L x 0.110' W (3.50mm x 2.80mm)
Surface Mount
-
-55°C ~ 125°C
6.3 V
F93
-
RFQ
T491C335M025AT
KEMET
CAP TANT 3.3UF 20% 25V 2312
In magazzino134490 pcs
±20%
Tape & Reel (TR)
T491C
-
-
-
-
C
-
2312 (6032 Metric)
-
2000 Hrs @ 125°C
2.5Ohm
3.3 µF
General Purpose
Molded
0.110' (2.80mm)
0.236' L x 0.126' W (6.00mm x 3.20mm)
Surface Mount
-
-55°C ~ 125°C
25 V
T491
-
RFQ
F981A226MMALZT
KYOCERA AVX
CAP TANT 22UF 20% 10V 0603
In magazzino237330 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
M
-
0603 (1608 Metric)
-
1000 Hrs @ 85°C
8Ohm @ 100kHz
22 µF
General Purpose
Molded
0.035" (0.90mm)
0.063" L x 0.033" W (1.60mm x 0.85mm)
Surface Mount
-
-55°C ~ 125°C
10 V
F98
-
RFQ
298D225X0010K2T
Vishay Sprague
CAP TANT 2.2UF 20% 10V 0402
In magazzino49890 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
K
-
0402 (1005 Metric)
-
-
15Ohm
2.2 µF
General Purpose
Molded
0.024" (0.60mm)
0.039" L x 0.020" W (1.00mm x 0.50mm)
Surface Mount
-
-55°C ~ 125°C
10 V
MICROTAN®, 298D
-
RFQ
TPSE106M035R0200
KYOCERA AVX
CAP TANT 10UF 20% 35V 2917
In magazzino21941 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
E
-
2917 (7343 Metric)
-
-
200mOhm
10 µF
General Purpose
Molded
0.169" (4.30mm)
0.287" L x 0.169" W (7.30mm x 4.30mm)
Surface Mount
-
-55°C ~ 125°C
35 V
TPS
-
RFQ
T494A106M016AT
KEMET
CAP TANT 10UF 20% 16V 1206
In magazzino99040 pcs
±20%
Tape & Reel (TR)
T494A
-
-
-
-
A
-
1206 (3216 Metric)
-
2000 Hrs @ 125°C
3Ohm
10 µF
General Purpose
Molded
0.071' (1.80mm)
0.126' L x 0.063' W (3.20mm x 1.60mm)
Surface Mount
-
-55°C ~ 125°C
16 V
T494
-
RFQ
593D226X06R3B2TE3
Vishay Sprague
CAP TANT 22UF 20% 6.3V 1411
In magazzino154070 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
B
-
1411 (3528 Metric)
-
-
600mOhm
22 µF
General Purpose
Molded
0.083" (2.11mm)
0.138" L x 0.110" W (3.50mm x 2.80mm)
Surface Mount
-
-55°C ~ 125°C
6.3 V
TANTAMOUNT®, 593D
-
RFQ
T494X107K016AT
KEMET
CAP TANT 100UF 10% 16V 2917
In magazzino9422 pcs
±10%
Tape & Reel (TR)
T494X
-
-
-
-
X
-
2917 (7343 Metric)
-
2000 Hrs @ 125°C
150mOhm
100 µF
General Purpose
Molded
0.169' (4.30mm)
0.287' L x 0.169' W (7.30mm x 4.30mm)
Surface Mount
-
-55°C ~ 125°C
16 V
T494
-
RFQ
F931V225MBA
KYOCERA AVX
CAP TANT 2.2UF 20% 35V 1411
In magazzino298390 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
B
-
1411 (3528 Metric)
-
2000 Hrs @ 125°C
3.8Ohm @ 100kHz
2.2 µF
General Purpose
Molded
0.091" (2.30mm)
0.138" L x 0.110" W (3.50mm x 2.80mm)
Surface Mount
-
-55°C ~ 125°C
35 V
F93
-
RFQ
TAJB226M016RNJ
KYOCERA AVX
CAP TANT 22UF 20% 16V 1411
In magazzino231350 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
B
-
1411 (3528 Metric), 1210
-
-
2.3Ohm
22 µF
General Purpose
Molded
0.083' (2.10mm)
0.138' L x 0.110' W (3.50mm x 2.80mm)
Surface Mount
-
-55°C ~ 125°C
16 V
TAJ
-
RFQ
T494B226M010AT
KEMET
CAP TANT 22UF 20% 10V 1411
In magazzino107290 pcs
±20%
Tape & Reel (TR)
T494B
-
-
-
-
B
-
1411 (3528 Metric)
-
2000 Hrs @ 125°C
700mOhm
22 µF
General Purpose
Molded
0.083" (2.10mm)
0.138" L x 0.110" W (3.50mm x 2.80mm)
Surface Mount
-
-55°C ~ 125°C
10 V
T494
-
RFQ
TR3D107K010C0100
Vishay Sprague
CAP TANT 100UF 10% 10V 2917
In magazzino53190 pcs
±10%
Tape & Reel (TR)
-
-
-
-
-
D
-
2917 (7343 Metric)
-
-
100mOhm
100 µF
General Purpose
Molded
0.122" (3.10mm)
0.287" L x 0.169" W (7.30mm x 4.30mm)
Surface Mount
-
-55°C ~ 125°C
10 V
TANTAMOUNT®, TR3
-
RFQ
298D225X06R3M2T
Vishay Sprague
CAP TANT 2.2UF 20% 6.3V 0603
In magazzino98500 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
M
-
0603 (1608 Metric)
-
-
5Ohm
2.2 µF
General Purpose
Molded
0.031" (0.80mm)
0.063" L x 0.033" W (1.60mm x 0.85mm)
Surface Mount
-
-55°C ~ 125°C
6.3 V
MICROTAN®, 298D
-
RFQ
150D337X9006S2B
Vishay Sprague
CAP TANT 330UF 10% 6V AXIAL
In magazzino4193 pcs
±10%
Bulk
-
-
-
-
-
S
-
Axial
-
1000 Hrs @ 125°C
-
330 µF
General Purpose
Hermetically Sealed
-
0.351" Dia x 0.786" L (8.92mm x 19.96mm)
Through Hole
-
-55°C ~ 125°C
6 V
TANTALEX®, 150D
-
RFQ
T491A475K010AS
KEMET
CAP TANT 4.7UF 10% 10V 1206
In magazzino207900 pcs
±10%
Tape & Reel (TR)
-
-
-
-
-
A
-
1206 (3216 Metric)
-
-
5Ohm
4.7 µF
General Purpose
Molded
0.071' (1.80mm)
0.126' L x 0.063' W (3.20mm x 1.60mm)
Surface Mount
-
-55°C ~ 125°C
10 V
T491
-
RFQ
F951A686MBAAQ2
KYOCERA AVX
CAP TANT 68UF 20% 10V 1411
In magazzino53100 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
B
-
1411 (3528 Metric)
-
-
400mOhm
68 µF
General Purpose
Conformal Coated
0.079' (2.00mm)
0.138' L x 0.110' W (3.50mm x 2.80mm)
Surface Mount
-
-55°C ~ 125°C
10 V
F95, Frameless™
-
RFQ
T491C106M016AS
KEMET
CAP TANT 10UF 20% 16V 2312
In magazzino466100 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
C
-
2312 (6032 Metric)
-
-
1.8Ohm
10 µF
General Purpose
Molded
0.110' (2.80mm)
0.236' L x 0.126' W (6.00mm x 3.20mm)
Surface Mount
-
-55°C ~ 125°C
16 V
T491
-
RFQ
TAJA106M006HNJ
KYOCERA AVX
CAP TANT 10UF 20% 6.3V 1206
In magazzino54800 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
A
-
1206 (3216 Metric)
-
2000 Hrs @ 125°C
4Ohm @ 100kHz
10 µF
General Purpose
Molded
0.071" (1.80mm)
0.126" L x 0.063" W (3.20mm x 1.60mm)
Surface Mount
-
-55°C ~ 125°C
6.3 V
TAJ
-
RFQ
T499D156K025ATE1K0
KEMET
CAP TANT 15UF 10% 25V 2917
In magazzino33990 pcs
±10%
Tape & Reel (TR)
T499D
-
-
-
-
D
-
2917 (7343 Metric)
-
2000 Hrs @ 175°C
1Ohm
15 µF
Automotive
Molded
0.110" (2.80mm)
0.287" L x 0.169" W (7.30mm x 4.30mm)
Surface Mount
AEC-Q200
-55°C ~ 175°C
25 V
T499
-
RFQ
293D105X0020A2TE3
Vishay Sprague
CAP TANT 1UF 20% 20V 1206
In magazzino477200 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
A
-
1206 (3216 Metric)
-
-
8.4Ohm
1 µF
General Purpose
Molded
0.071" (1.80mm)
0.126" L x 0.063" W (3.20mm x 1.60mm)
Surface Mount
-
-55°C ~ 125°C
20 V
TANTAMOUNT®, 293D
-
RFQ
592D477X06R3R2T20H
Vishay Sprague
CAP TANT 470UF 20% 6.3V 2824
In magazzino13471 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
R
-
2824 (7260 Metric)
-
-
100mOhm
470 µF
General Purpose
Conformal Coated
0.079" (2.00mm)
0.283" L x 0.236" W (7.20mm x 6.00mm)
Surface Mount
-
-55°C ~ 125°C
6.3 V
TANTAMOUNT®, 592D
-
RFQ
TAJB225K035RNJ
KYOCERA AVX
CAP TANT 2.2UF 10% 35V 1411
In magazzino235570 pcs
±10%
Tape & Reel (TR)
-
-
-
-
-
B
-
1411 (3528 Metric), 1210
-
-
4.2Ohm
2.2 µF
General Purpose
Molded
0.083' (2.10mm)
0.138' L x 0.110' W (3.50mm x 2.80mm)
Surface Mount
-
-55°C ~ 125°C
35 V
TAJ
-
RFQ
T491D337M006AT
KEMET
CAP TANT 330UF 20% 6.3V 2917
In magazzino40290 pcs
±20%
Tape & Reel (TR)
T491D
-
-
-
-
D
-
2917 (7343 Metric)
-
2000 Hrs @ 125°C
400mOhm
330 µF
General Purpose
Molded
0.110" (2.80mm)
0.287" L x 0.169" W (7.30mm x 4.30mm)
Surface Mount
-
-55°C ~ 125°C
6.3 V
T491
-
RFQ
T491A105K035AT
KEMET
CAP TANT 1UF 10% 35V 1206
In magazzino318480 pcs
±10%
Tape & Reel (TR)
T491A
-
-
-
-
A
-
1206 (3216 Metric)
-
2000 Hrs @ 125°C
7Ohm
1 µF
General Purpose
Molded
0.071" (1.80mm)
0.126" L x 0.063" W (3.20mm x 1.60mm)
Surface Mount
-
-55°C ~ 125°C
35 V
T491
-
RFQ
T491A105K016AT
KEMET
CAP TANT 1UF 10% 16V 1206
In magazzino284270 pcs
±10%
Tape & Reel (TR)
T491A
-
-
-
-
A
-
1206 (3216 Metric)
-
2000 Hrs @ 125°C
10Ohm
1 µF
General Purpose
Molded
0.071" (1.80mm)
0.126" L x 0.063" W (3.20mm x 1.60mm)
Surface Mount
-
-55°C ~ 125°C
16 V
T491
-
RFQ
593D336X9020C2TE3
Vishay Sprague
CAP TANT 33UF 10% 20V 2312
In magazzino84980 pcs
±10%
Tape & Reel (TR)
-
-
-
-
-
C
-
2312 (6032 Metric)
-
-
350mOhm
33 µF
General Purpose
Molded
0.110" (2.79mm)
0.236" L x 0.126" W (6.00mm x 3.20mm)
Surface Mount
-
-55°C ~ 125°C
20 V
TANTAMOUNT®, 593D
-
RFQ
TPSB106M020R1000
KYOCERA AVX
CAP TANT 10UF 20% 20V 1411
In magazzino231970 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
B
-
1411 (3528 Metric), 1210
-
-
1Ohm
10 µF
General Purpose
Molded
0.083' (2.10mm)
0.138' L x 0.110' W (3.50mm x 2.80mm)
Surface Mount
-
-55°C ~ 125°C
20 V
TPS
-
RFQ
T491C475M025AT
KEMET
CAP TANT 4.7UF 20% 25V 2312
In magazzino80500 pcs
±20%
Tape & Reel (TR)
T491C
-
-
-
-
C
-
2312 (6032 Metric)
-
2000 Hrs @ 125°C
2.4Ohm
4.7 µF
General Purpose
Molded
0.110' (2.80mm)
0.236' L x 0.126' W (6.00mm x 3.20mm)
Surface Mount
-
-55°C ~ 125°C
25 V
T491
-
RFQ
TPSR475M010R3000
KYOCERA AVX
CAP TANT 4.7UF 20% 10V 0805
In magazzino213450 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
R
-
0805 (2012 Metric)
-
-
3Ohm
4.7 µF
General Purpose
Molded
0.047' (1.20mm)
0.081' L x 0.051' W (2.05mm x 1.30mm)
Surface Mount
-
-55°C ~ 125°C
10 V
TPS
-
RFQ
TAJC227M006RNJ
KYOCERA AVX
CAP TANT 220UF 20% 6.3V 2312
In magazzino70470 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
C
-
2312 (6032 Metric)
-
-
1.2Ohm
220 µF
General Purpose
Molded
0.110" (2.80mm)
0.236" L x 0.126" W (6.00mm x 3.20mm)
Surface Mount
-
-55°C ~ 125°C
6.3 V
TAJ
-
RFQ
593D226X0035D2TE3
Vishay Sprague
CAP TANT 22UF 20% 35V 2917
In magazzino59730 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
D
-
2917 (7343 Metric)
-
-
300mOhm
22 µF
General Purpose
Molded
0.122" (3.10mm)
0.287" L x 0.169" W (7.30mm x 4.30mm)
Surface Mount
-
-55°C ~ 125°C
35 V
TANTAMOUNT®, 593D
-
RFQ
TAJV108M004RNJ
KYOCERA AVX
CAP TANT 1000UF 20% 4V 2924
In magazzino11113 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
V
-
2924 (7361 Metric)
-
-
200mOhm
1000 µF
General Purpose
Molded
0.148" (3.75mm)
0.287" L x 0.240" W (7.30mm x 6.10mm)
Surface Mount
-
-55°C ~ 125°C
4 V
TAJ
-
RFQ
TACR336M004RTA
KYOCERA AVX
CAP TANT 33UF 20% 4V 0805
In magazzino40103 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
R
-
0805 (2012 Metric)
-
-
5Ohm
33 µF
General Purpose
Molded
0.059' (1.50mm)
0.079' L x 0.053' W (2.00mm x 1.35mm)
Surface Mount
-
-55°C ~ 125°C
4 V
TACmicrochip®, TAC
-
RFQ
TPSE336K035R0100
KYOCERA AVX
CAP TANT 33UF 10% 35V 2917
In magazzino18798 pcs
±10%
Tape & Reel (TR)
-
-
-
-
-
E
-
2917 (7343 Metric)
-
-
100mOhm
33 µF
General Purpose
Molded
0.169" (4.30mm)
0.287" L x 0.169" W (7.30mm x 4.30mm)
Surface Mount
-
-55°C ~ 125°C
35 V
TPS
-
RFQ
595D476X9010B2T
Vishay Sprague
CAP TANT 47UF 10% 10V 1611
In magazzino44590 pcs
±10%
Tape & Reel (TR)
-
-
-
-
-
B
-
1611 (4028 Metric)
-
-
650mOhm
47 µF
General Purpose
Conformal Coated
0.087" (2.20mm)
0.157" L x 0.110" W (4.00mm x 2.80mm)
Surface Mount
-
-55°C ~ 125°C
10 V
TANTAMOUNT®, 595D
-
RFQ
TACL105M006RTA
KYOCERA AVX
CAP TANT 1UF 20% 6.3V 0603
In magazzino42470 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
L
-
0603 (1608 Metric)
-
-
7.5Ohm
1 µF
General Purpose
Molded
0.039' (1.00mm)
0.063' L x 0.033' W (1.60mm x 0.85mm)
Surface Mount
-
-55°C ~ 125°C
6.3 V
TACmicrochip®, TAC
-
RFQ
T495X226K035ATE275
KEMET
CAP TANT 22UF 10% 35V 2917
In magazzino30821 pcs
±10%
Tape & Reel (TR)
T495X
-
-
-
-
X
-
2917 (7343 Metric)
-
2000 Hrs @ 85°C
275mOhm
22 µF
General Purpose
Molded
0.169' (4.30mm)
0.287' L x 0.169' W (7.30mm x 4.30mm)
Surface Mount
-
-55°C ~ 125°C
35 V
T495
-
RFQ
T491D227M010ZT
KEMET
CAP TANT 220UF 10V 20% 2917
In magazzino854600 pcs
±20%
-
-
495-2226-1
1 (Unlimited)
Lead free / RoHS Compliant
Cut Tape (CT)
D
-
2917 (7343 Metric)
-
-
800 mOhm
220µF
General Purpose
Molded
0.122" (3.10mm)
0.287" L x 0.169" W (7.30mm x 4.30mm)
Surface Mount
-
-55°C ~ 125°C
10V
T491
220µF Molded Tantalum Capacitors 10V 2917 (7343 Metric) 800 mOhm
RFQ
TPSA685K016R1500
KYOCERA AVX
CAP TANT 6.8UF 10% 16V 1206
In magazzino139220 pcs
±10%
Tape & Reel (TR)
-
-
-
-
-
A
-
1206 (3216 Metric)
-
-
1.5Ohm
6.8 µF
General Purpose
Molded
0.071' (1.80mm)
0.126' L x 0.063' W (3.20mm x 1.60mm)
Surface Mount
-
-55°C ~ 125°C
16 V
TPS
-
RFQ
293D685X9050D2TE3
Vishay Sprague
CAP TANT 6.8UF 10% 50V 2917
In magazzino50440 pcs
±10%
Tape & Reel (TR)
-
-
-
-
-
D
-
2917 (7343 Metric)
-
-
900mOhm
6.8 µF
General Purpose
Molded
0.122" (3.10mm)
0.287" L x 0.169" W (7.30mm x 4.30mm)
Surface Mount
-
-55°C ~ 125°C
50 V
TANTAMOUNT®, 293D
-
RFQ
TAJR226K004RNJ
KYOCERA AVX
CAP TANT 22UF 10% 4V 0805
In magazzino275210 pcs
±10%
Tape & Reel (TR)
-
-
-
-
-
R
-
0805 (2012 Metric)
-
-
3.8Ohm
22 µF
General Purpose
Molded
0.047" (1.20mm)
0.081" L x 0.051" W (2.05mm x 1.30mm)
Surface Mount
-
-55°C ~ 125°C
4 V
TAJ
-
RFQ
TLJP476M006R2500
KYOCERA AVX
CAP TANT 47UF 20% 6.3V 0805
In magazzino438600 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
P
-
0805 (2012 Metric)
-
-
2.5Ohm
47 µF
General Purpose
Molded
0.059' (1.50mm)
0.081' L x 0.053' W (2.05mm x 1.35mm)
Surface Mount
-
-55°C ~ 125°C
6.3 V
TLJ
-
RFQ
F931V336KNCAJ6
KYOCERA AVX
CAP TANT 33UF 10% 35V 2917
In magazzino33501 pcs
±10%
Tape & Reel (TR)
-
-
-
-
-
N
-
2917 (7343 Metric)
-
2000 Hrs @ 125°C
700mOhm @ 100kHz
33 µF
Automotive
Molded
0.118" (3.00mm)
0.287" L x 0.169" W (7.30mm x 4.30mm)
Surface Mount
AEC-Q200
-55°C ~ 125°C
35 V
F93-AJ6
-
RFQ
TPSV107K025R0100
KYOCERA AVX
CAP TANT 100UF 10% 25V 2924
In magazzino16397 pcs
±10%
Tape & Reel (TR)
-
-
-
-
-
V
-
2924 (7361 Metric)
-
-
100mOhm
100 µF
General Purpose
Molded
0.148' (3.75mm)
0.287' L x 0.240' W (7.30mm x 6.10mm)
Surface Mount
-
-55°C ~ 125°C
25 V
TPS
-
RFQ
TAJC106M010RNJ
KYOCERA AVX
CAP TANT 10UF 20% 10V 2312
In magazzino194500 pcs
±20%
Tape & Reel (TR)
-
-
-
-
-
C
-
2312 (6032 Metric)
-
-
2.5Ohm
10 µF
General Purpose
Molded
0.110" (2.80mm)
0.236" L x 0.126" W (6.00mm x 3.20mm)
Surface Mount
-
-55°C ~ 125°C
10 V
TAJ
-
RFQ
TPSE687K006R0100
KYOCERA AVX
CAP TANT 680UF 10% 6.3V 2917
In magazzino24979 pcs
±10%
Tape & Reel (TR)
-
-
-
-
-
E
-
2917 (7343 Metric)
-
-
100mOhm
680 µF
General Purpose
Molded
0.169" (4.30mm)
0.287" L x 0.169" W (7.30mm x 4.30mm)
Surface Mount
-
-55°C ~ 125°C
6.3 V
TPS
-
RFQ