Capacitor Tantalum

10000 PCS 10UF 16V B 3528 21 SMD Tantalum capacitor 106
10000 PCS 10UF 16V B 3528 21 SMD Tantalum capacitor 106
Paypal   US $1,799.99
6700x SPRAGUE 10UF 16VDC 20 TANTALUM CAPACITOR RADIAL
6700x SPRAGUE 10UF 16VDC 20 TANTALUM CAPACITOR RADIAL
Paypal   US $1,675.00
F931C226KCC nichicon tantalum chip capacitor
F931C226KCC nichicon tantalum chip capacitor
Paypal   US $1,250.00
Kemet Tantalum capacitors 68uF approx lot of 2870
Kemet Tantalum capacitors 68uF approx lot of 2870
Paypal   US $659.99
2500 Kemet 10uF 10 10V Tantalum Capacitors
2500 Kemet 10uF 10 10V Tantalum Capacitors
Paypal   US $650.00
AVX SURFACE CAP 01UF 25V  TANTALUM CAPACITOR 47uF 10V
AVX SURFACE CAP 01UF 25V TANTALUM CAPACITOR 47uF 10V
Paypal   US $600.00
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Capacitor Tantalum
When looking at a capacitor for a project, what is the significants of the voltage of the capacitor?

The project says that I need a 2.2uF Tantalum or 10uF Aluminum Electrolyte capacitor. It does not specify the voltage. Does the voltage of the capacitor matter? Will a "2.2uF 16V Dip Tantalum Cap" work? Here the diagram of the project. http://www.national.com/images/pf/LM3916/00797101.pdf

Voltage rating of a cap is the maximum voltage you can apply to it before damage occurs to the cap.

What supply voltage are you using to drive the IC? It says "12 to 20v". If you are using 20 volts, I'd use a 25 volt cap. If you are using 12 volts, then the 16 volt cap would do.

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10000 PCS 10UF 16V B 3528 21 SMD Tantalum capacitor 106
10000 PCS 10UF 16V B 3528 21 SMD Tantalum capacitor 106
Paypal   US $1,799.99
6700x SPRAGUE 10UF 16VDC 20 TANTALUM CAPACITOR RADIAL
6700x SPRAGUE 10UF 16VDC 20 TANTALUM CAPACITOR RADIAL
Paypal   US $1,675.00
F931C226KCC nichicon tantalum chip capacitor
F931C226KCC nichicon tantalum chip capacitor
Paypal   US $1,250.00
Kemet Tantalum capacitors 68uF approx lot of 2870
Kemet Tantalum capacitors 68uF approx lot of 2870
Paypal   US $659.99
2500 Kemet 10uF 10 10V Tantalum Capacitors
2500 Kemet 10uF 10 10V Tantalum Capacitors
Paypal   US $650.00
AVX SURFACE CAP 01UF 25V  TANTALUM CAPACITOR 47uF 10V
AVX SURFACE CAP 01UF 25V TANTALUM CAPACITOR 47uF 10V
Paypal   US $600.00
SPRAGUE 195D686X9006H2T Tantalum Capacitors Solid SMD 68uF 6V 2400 pcs
SPRAGUE 195D686X9006H2T Tantalum Capacitors Solid SMD 68uF 6V 2400 pcs
Paypal   US $595.00
202L 2502 225KC NCC AND T356B225K025AS TANTALUM CAPACITOR 22UF 25V 15500 PCS
202L 2502 225KC NCC AND T356B225K025AS TANTALUM CAPACITOR 22UF 25V 15500 PCS
Paypal   US $500.00
100 NEW KEMET T510X477K006AS TANTALUM CAPACITORS LOW ESR 470UF 6V T510 SERIES
100 NEW KEMET T510X477K006AS TANTALUM CAPACITORS LOW ESR 470UF 6V T510 SERIES
Paypal   US $499.99
T396J476M016AS TANTALUM CAPACITOR 47UF 16V 20 1000PCS
T396J476M016AS TANTALUM CAPACITOR 47UF 16V 20 1000PCS
Paypal   US $475.00
HV Power Supply Transformer  Capacitors Tantalum 700mF
HV Power Supply Transformer Capacitors Tantalum 700mF
Paypal   US $450.00
10000 KEMET SURFACE MT TANTALUM CAPACITOR 150uF 10V
10000 KEMET SURFACE MT TANTALUM CAPACITOR 150uF 10V
Paypal   US $450.00
120uf 50V Wet Tantalum Capacitor Axial Leads Lot of 300
120uf 50V Wet Tantalum Capacitor Axial Leads Lot of 300
Paypal   US $440.00
AVX  TPSE227M016R0100 TANTALUM CAPACITORS LOT OF 400
AVX TPSE227M016R0100 TANTALUM CAPACITORS LOT OF 400
Paypal   US $400.00
GARRETT DESIGN KIT AVX SM CAP KIT AVXCAPT32S25 SURFACE MOUNT TANTALUM CAPACITORS
GARRETT DESIGN KIT AVX SM CAP KIT AVXCAPT32S25 SURFACE MOUNT TANTALUM CAPACITORS
Paypal   US $400.00
T353A105M020AS TANTALUM DIPPED CAPACITOR 1UF 20V 6200PC
T353A105M020AS TANTALUM DIPPED CAPACITOR 1UF 20V 6200PC
Paypal   US $350.00
500pc TAJD685K050R AVX Tantalum Capacitor 68uf 10 50v
500pc TAJD685K050R AVX Tantalum Capacitor 68uf 10 50v
Paypal   US $350.00
MARCON 6MC226MC 22UF 6V TANTALUM CAPACITOR 10000 NEW PCS
MARCON 6MC226MC 22UF 6V TANTALUM CAPACITOR 10000 NEW PCS
Paypal   US $350.00
120uf 50V Wet Tantalum Capacitor Axial Leads Lot of 200
120uf 50V Wet Tantalum Capacitor Axial Leads Lot of 200
Paypal   US $324.00
NIC NTC T685M25TRC 68uF 25V SURFACE MOUNT TANTALUM CAPACITOR NEW 10000 PCS
NIC NTC T685M25TRC 68uF 25V SURFACE MOUNT TANTALUM CAPACITOR NEW 10000 PCS
Paypal   US $300.00
T350A274K035AS TANTALUM CAPACITOR 027UF 35V 10 6000 PCS
T350A274K035AS TANTALUM CAPACITOR 027UF 35V 10 6000 PCS
Paypal   US $300.00
500 pc reel T496D107K010AS Tantalum Capacitor 100uf 10v 10 D Case
500 pc reel T496D107K010AS Tantalum Capacitor 100uf 10v 10 D Case
Paypal   US $295.00
2000PCS smd cap 20V47UF Tantalum capacitor a
2000PCS smd cap 20V47UF Tantalum capacitor a
Paypal   US $288.00
2000PCS smd pcb mount cap 10V47UF Tantalum capacitor a
2000PCS smd pcb mount cap 10V47UF Tantalum capacitor a
Paypal   US $288.00
KOA TMC1AB106MBRH SURFACE MOUNT TANTALUM CAPACITOR 10uF 10V 8000 pcs
KOA TMC1AB106MBRH SURFACE MOUNT TANTALUM CAPACITOR 10uF 10V 8000 pcs
Paypal   US $275.00
avx chip Tantalum capacitor 10uF 35V 7343 500pcs
avx chip Tantalum capacitor 10uF 35V 7343 500pcs
Paypal   US $273.00
2000 SMD case A Tantalum Capacitor 105 10uF 16V 20 NEC
2000 SMD case A Tantalum Capacitor 105 10uF 16V 20 NEC
Paypal   US $255.00
NEC NPB225M10 TANTALUM CAPACITOR 22UF 10V 10000 PCS
NEC NPB225M10 TANTALUM CAPACITOR 22UF 10V 10000 PCS
Paypal   US $250.00
VISHAY TantaPak Spargue Tantalum Capacitor 202D 1600μF
VISHAY TantaPak Spargue Tantalum Capacitor 202D 1600μF
Paypal   US $250.00
202L 1002 475KC NCC TANTALUM CAPACITOR 47UF 10V 6000PC
202L 1002 475KC NCC TANTALUM CAPACITOR 47UF 10V 6000PC
Paypal   US $250.00
1000 PCS 10UF 16V B 3528 21 SMD Tantalum capacitor 106
1000 PCS 10UF 16V B 3528 21 SMD Tantalum capacitor 106
Paypal   US $241.99
400 Nemco LSR 68uF 10 20V SMT Tantalum Capacitors
400 Nemco LSR 68uF 10 20V SMT Tantalum Capacitors
Paypal   US $239.99
500 PCS 47UF 16V C 6032 28 SMD Tantalum capacitor 476C SMT Free Registered Mail
500 PCS 47UF 16V C 6032 28 SMD Tantalum capacitor 476C SMT Free Registered Mail
Paypal   US $239.99
TWO MATCHED PAIR MALLORY 10MFD 375 VDC XT10 375A Silver Tantalum Capacitor NOS
TWO MATCHED PAIR MALLORY 10MFD 375 VDC XT10 375A Silver Tantalum Capacitor NOS
Paypal   US $209.99
Capacitor Tantalum 10UF 16V 20 1210
Capacitor Tantalum 10UF 16V 20 1210
Paypal   US $200.00
10uF 10 uF35v B Case Tantalum Capacitors 2000 Pcs
10uF 10 uF35v B Case Tantalum Capacitors 2000 Pcs
Paypal   US $199.99
500 PCS 10UF 35V DIP 2 Tantalum capacitor 106 35V FREE Registered Mail
500 PCS 10UF 35V DIP 2 Tantalum capacitor 106 35V FREE Registered Mail
Paypal   US $199.99
Lot of 499 Kemet T491D335M050AT 33uF 50V D Case Tantalum Capacitors
Lot of 499 Kemet T491D335M050AT 33uF 50V D Case Tantalum Capacitors
Paypal   US $199.99
SMD 22uf 10v B Case size Tantalum Capacitors 2000 PCS
SMD 22uf 10v B Case size Tantalum Capacitors 2000 PCS
Paypal   US $199.99
SMD 10uF 16v B Case size Tantalum Capacitors Qty 2000 NEW
SMD 10uF 16v B Case size Tantalum Capacitors Qty 2000 NEW
Paypal   US $199.99
avx chip Tantalum capacitor 1uF 35V 3528 2000pcs
avx chip Tantalum capacitor 1uF 35V 3528 2000pcs
Paypal   US $198.00
2000 PCS 10UF 16V A CASE 3216 18 SMD 1206 Tantalum capacitor FREE Register Mail
2000 PCS 10UF 16V A CASE 3216 18 SMD 1206 Tantalum capacitor FREE Register Mail
Paypal   US $195.99
NEW Full Reel 500pcs 100uf 16V Tantalum Capacitor SMD Quality Sprague Vishay
NEW Full Reel 500pcs 100uf 16V Tantalum Capacitor SMD Quality Sprague Vishay
Paypal   US $195.00
Kemet 1uF 20 35V tantalum SMT capacitors reel 1900
Kemet 1uF 20 35V tantalum SMT capacitors reel 1900
Paypal   US $183.95
120uf 50V Wet Tantalum Capacitor Axial Leads Lot of 100
120uf 50V Wet Tantalum Capacitor Axial Leads Lot of 100
Paypal   US $180.00
295 pcs reel AVX TPSE686K020R0150 Capacitor Tantalum 68uF NEW
295 pcs reel AVX TPSE686K020R0150 Capacitor Tantalum 68uF NEW
Paypal   US $170.00
avx chip Tantalum capacitor 1uF 16V 3216 2000pcs
avx chip Tantalum capacitor 1uF 16V 3216 2000pcs
Paypal   US $169.00
avx chip Tantalum capacitor 10uF 16V 3216 2000pcs
avx chip Tantalum capacitor 10uF 16V 3216 2000pcs
Paypal   US $169.00
avx chip Tantalum capacitor 47uF 16V 3216 2000pcs
avx chip Tantalum capacitor 47uF 16V 3216 2000pcs
Paypal   US $169.00
Reel Of 1500 Kemet 100uF Tantalum Capacitors 63V 20
Reel Of 1500 Kemet 100uF Tantalum Capacitors 63V 20
Paypal   US $161.99
500 NEW KEMET T494C685K016AS SOLID TANTALUM CHIP CAPACITORS LOW ESR 16V 68UF
500 NEW KEMET T494C685K016AS SOLID TANTALUM CHIP CAPACITORS LOW ESR 16V 68UF
Paypal   US $159.99
250 PCS 68UF 35V DIP Tantalum capacitor 685 35V
250 PCS 68UF 35V DIP Tantalum capacitor 685 35V
Paypal   US $157.99
avx chip Tantalum capacitor 100uF 10V 6032 500pcs
avx chip Tantalum capacitor 100uF 10V 6032 500pcs
Paypal   US $152.00
1000 NEW 22uF 16v 20 Tantalum Capacitors Kemet T352 508mm Lead Spacing
1000 NEW 22uF 16v 20 Tantalum Capacitors Kemet T352 508mm Lead Spacing
Paypal   US $149.99
1674 AVX TAJ 22uF 10 25V SMT Tantalum Capacitors
1674 AVX TAJ 22uF 10 25V SMT Tantalum Capacitors
Paypal   US $149.99
TWO MATCHED PAIR MALLORY 12MFD 300 VDC XT12 300A Silver Tantalum Capacitor NOS
TWO MATCHED PAIR MALLORY 12MFD 300 VDC XT12 300A Silver Tantalum Capacitor NOS
Paypal   US $149.99
300 PCS 47UF 16V D 7343 31 SMD Tantalum capacitor 476 SMT FREE Registered Mail
300 PCS 47UF 16V D 7343 31 SMD Tantalum capacitor 476 SMT FREE Registered Mail
Paypal   US $149.99
SMD 47uF 47 uF 10V D Case Tantalum Capacitors 500 Pcs
SMD 47uF 47 uF 10V D Case Tantalum Capacitors 500 Pcs
Paypal   US $144.99
Qty 750 PANASONIC PCS6685TR TANTALUM CAPACITORS
Qty 750 PANASONIC PCS6685TR TANTALUM CAPACITORS
Paypal   US $139.99
1000 PCS 1UF 35V DIP 2 Tantalum capacitor 105 35V FREE Registered Mail
1000 PCS 1UF 35V DIP 2 Tantalum capacitor 105 35V FREE Registered Mail
Paypal   US $139.99
SMD 10uF 10 uF 16v C Case Tantalum Capacitors 3000 Pcs
SMD 10uF 10 uF 16v C Case Tantalum Capacitors 3000 Pcs
Paypal   US $139.99
160 MALLORY Tantalum Capacitor 10UF 35V 10 RADIAL  TDC106K035NSF F New
160 MALLORY Tantalum Capacitor 10UF 35V 10 RADIAL TDC106K035NSF F New
Paypal   US $139.00
500 PCS 22UF 16V B 3528 21 SMD Tantalum capacitor 226
500 PCS 22UF 16V B 3528 21 SMD Tantalum capacitor 226
Paypal   US $138.99
avx chip Tantalum capacitor 10uF 25V 6032 500pcs
avx chip Tantalum capacitor 10uF 25V 6032 500pcs
Paypal   US $138.00
Tantalum Oxide Thin Films for Embedded Capacitors NEW
Tantalum Oxide Thin Films for Embedded Capacitors NEW
Paypal   US $134.06
PKG1000 1UF 50V Tantalum Capacitor for TS 9 TS 808 MOD
PKG1000 1UF 50V Tantalum Capacitor for TS 9 TS 808 MOD
Paypal   US $132.00
2000 AVX 47uF 10 16V SMT Tantalum Capacitors
2000 AVX 47uF 10 16V SMT Tantalum Capacitors
Paypal   US $129.99
Lot Tantalum Capacitors 47uF 10 25V T91C475K025AT
Lot Tantalum Capacitors 47uF 10 25V T91C475K025AT
Paypal   US $129.00
1100x 1UF 16V A 3216 18 SMD 1206 Tantalum capacitor 105
1100x 1UF 16V A 3216 18 SMD 1206 Tantalum capacitor 105
Paypal   US $125.99
AVX TANTALUM CAPACITORS TPSC106K025R0500 10uF 25V 10
AVX TANTALUM CAPACITORS TPSC106K025R0500 10uF 25V 10
Paypal   US $124.80
441x Sprague Tantalum Capacitor 1uF 293D105X9050C2T
441x Sprague Tantalum Capacitor 1uF 293D105X9050C2T
Paypal   US $123.48
200 PCS 22UF 35V DIP Tantalum capacitor 226 35V FREE registered mail
200 PCS 22UF 35V DIP Tantalum capacitor 226 35V FREE registered mail
Paypal   US $122.99
120uf 50V Wet Tantalum Capacitor Axial Leads Lot of 50
120uf 50V Wet Tantalum Capacitor Axial Leads Lot of 50
Paypal   US $120.00
Tantapak Sprague Tantalum Capacitor Plate 1000MFD
Tantapak Sprague Tantalum Capacitor Plate 1000MFD
Paypal   US $120.00
200 PCS 47UF 25V SMB 3528 21 SMT Tantalum capacitor 475 NEW Free Register Mail
200 PCS 47UF 25V SMB 3528 21 SMT Tantalum capacitor 475 NEW Free Register Mail
Paypal   US $119.99
1000 pcs AVX Tantalum SMD Capacitor 10uf 16v 3216 A
1000 pcs AVX Tantalum SMD Capacitor 10uf 16v 3216 A
Paypal   US $119.99
500PCS 16V 10UF Tantalum Capacitor for TS 9 TS 808 MODS NEW m
500PCS 16V 10UF Tantalum Capacitor for TS 9 TS 808 MODS NEW m
Paypal   US $118.00
500PCS 35V 1UF Tantalum Capacitor for TS 9 TS 808 MODS NEW m
500PCS 35V 1UF Tantalum Capacitor for TS 9 TS 808 MODS NEW m
Paypal   US $118.00
500PCS 35V 47UF Tantalum Capacitor for TS 9 TS 808 MODS NEW m
500PCS 35V 47UF Tantalum Capacitor for TS 9 TS 808 MODS NEW m
Paypal   US $118.00
370x NIC Solid Tantalum Capacitor 1uF NTC T105M50TRC
370x NIC Solid Tantalum Capacitor 1uF NTC T105M50TRC
Paypal   US $114.70
Kemet 33uF 10 15V tantalum capacitors lot 1000
Kemet 33uF 10 15V tantalum capacitors lot 1000
Paypal   US $112.95
Lot of 220 11x20 Kemet P N T212C226K035MS Tantalum Capacitors 22uF
Lot of 220 11x20 Kemet P N T212C226K035MS Tantalum Capacitors 22uF
   US $110.00
1700 KEMET TANTALUM CAPACITOR  T494A476M006AS 47UF 63V 20 SIZE 3216 New
1700 KEMET TANTALUM CAPACITOR T494A476M006AS 47UF 63V 20 SIZE 3216 New
Paypal   US $99.99
2000 Kemet T491 22uF 16V 20 Tantalum Chip Capacitors
2000 Kemet T491 22uF 16V 20 Tantalum Chip Capacitors
Paypal   US $99.99
2000 Kemet T491 33uF 10 20V SMT Tantalum Capacitors
2000 Kemet T491 33uF 10 20V SMT Tantalum Capacitors
Paypal   US $99.99
Lot of 500 Taped Kemet 10uF 16V 10 Radial Tantalum Capacitors
Lot of 500 Taped Kemet 10uF 16V 10 Radial Tantalum Capacitors
Paypal   US $99.99
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