Register or Sign In

20ETF10 price and stock

20ETF10 Details
My Preferred Distributors (0) Authorized (0) Independent (0) Industrial Supplies / MRO (0)
Register or Sign In to sort your Preferred Distributors to the top of the list!

Authorized Distributors

  • Analog Devices Inc
  • Arrow
  • Avnet Americas
  • Bisco
  • Bürklin Elektronik
  • CDM Electronics
  • Chip 1 Exchange
  • Chip1Stop
  • CHIPMALL.COM LIMITED
  • Coilcraft
  • ComSIT USA
  • DB Roberts
  • DigiKey
  • Dynamic Solutions
  • ECCO
  • ElectroCraft
  • Electroshield
  • ES Components
  • Fairview Microwave
  • FDH Electronics
  • Flip Electronics
  • Future Electronics
  • GLYN
  • Heilind Electronics
  • Interstate Connecting
  • Jameco
  • Karl Kruse
  • L-com US
  • Maritex
  • Master Electronics
  • Microchip Technology
  • Mouser
  • NAC
  • New Advantage
  • Newark
  • Onlinecomponents.com
  • Ozdisan Elektronik
  • Pasternack Enterprises
  • PEI Genesis
  • Perfect Parts
  • PolyPhaser
  • Powell Electronics
  • PUI
  • Renesas Electronics America
  • Richardson RFPD
  • Rochester
  • RS
  • Rutronik
  • Sager
  • Samtec
  • SiTime Corporation
  • South Electronics
  • STMicroelectronics
  • Symmetry
  • Techni-Tool
  • TestEquity
  • TME
  • TTI
  • Venkel Ltd.
  • Verical
  • Waytek, Inc.
  • Wuhan P&S

Independent Distributors

  • Ameya
  • ArduSimple
  • Bristol
  • Chip Stock
  • Chip-Germany GmbH
  • Component Electronics, Inc
  • CoreStaff
  • Direct Components
  • Futuretech Components
  • GlobX GmbH
  • Greenchips
  • LCSC
  • MacroQuest
  • Neutron USA
  • NexGen Digital
  • NTEMALL
  • Quest
  • SEMIX
  • Sense Electronic
  • Sensible Micro Corp
  • Shengyu Electronics
  • Velocity Electronics
  • VRG Components
  • Vyrian
  • Win Source Electronics
Show Filters
Select Manufacturer
Top of Page ↑

Newark Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
VS-20ETF10-M3 DISTI # 43X2113
Vishay Intertechnologies New Input Diodes - To-220 |Vishay VS-20ETF10-M3 Min Qty: 8000 Package Multiple: 1 Date Code: 0 Container: Bulk VS-20ETF10-M3 Part Details 0
  • 2500 $1.6200
$1.6200 Buy Now VS-20ETF10-M3 Part Details
VS-20ETF10S-M3 DISTI # 49Y3221
Vishay Intertechnologies New Input Diodes - D2Pak |Vishay VS-20ETF10S-M3 Min Qty: 8000 Package Multiple: 1 Date Code: 0 Container: Bulk VS-20ETF10S-M3 Part Details 0
  • 2500 $1.3000
$1.3000 Buy Now VS-20ETF10S-M3 Part Details
VS-20ETF10FP-M3 DISTI # 43X2114
Vishay Intertechnologies New Input Diodes - Fullpak-220 |Vishay VS-20ETF10FP-M3 Min Qty: 1000 Package Multiple: 1 Date Code: 0 Container: Bulk VS-20ETF10FP-M3 Part Details 0
  • 2500 $1.7600
  • 1000 $1.9700
$1.7600 / $1.9700 Buy Now VS-20ETF10FP-M3 Part Details
VS-20ETF10STRR-M3 DISTI # 49Y3223
Vishay Intertechnologies New Input Diodes - D2Pak |Vishay VS-20ETF10STRR-M3 Min Qty: 8000 Package Multiple: 1 Date Code: 0 Container: Reel VS-20ETF10STRR-M3 Part Details 0
  • 20000 $1.3400
  • 12000 $1.3600
  • 8000 $1.4200
$1.3400 / $1.4200 Buy Now VS-20ETF10STRR-M3 Part Details
VS-20ETF10STRL-M3 DISTI # 49Y3222
Vishay Intertechnologies New Input Diodes - D2Pak |Vishay VS-20ETF10STRL-M3 Min Qty: 8000 Package Multiple: 1 Date Code: 0 Container: Reel VS-20ETF10STRL-M3 Part Details 0
  • 10000 $1.2100
  • 6000 $1.2600
$1.2100 / $1.2600 Buy Now VS-20ETF10STRL-M3 Part Details

View all '20ETF10' results from Newark

Top of Page ↑

DigiKey ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
VS-20ETF10-M3 DISTI # VS-20ETF10-M3-ND
Vishay Semiconductors DIODE GEN PURP 1KV 20A TO220AC Min Qty: 1 Lead time: 20 Weeks Container: Tube VS-20ETF10-M3 Part Details 4829
In Stock
  • 2000 $1.5830
  • 1000 $1.6812
  • 500 $1.9634
  • 100 $2.2089
  • 50 $2.5770
  • 1 $3.2500
$1.5830 / $3.2500 Buy Now VS-20ETF10-M3 Part Details
VS-20ETF10STRL-M3 DISTI # VS-20ETF10STRL-M3-ND
Vishay Semiconductors DIODE GEN PURP 1KV 20A TO263AB Min Qty: 8000 Lead time: 20 Weeks Container: Tape & Reel (TR) VS-20ETF10STRL-M3 Part Details Temporarily Out of Stock
  • 8000 $1.2223
$1.2223 Buy Now VS-20ETF10STRL-M3 Part Details
VS-20ETF10STRRPBF DISTI # VS-20ETF10STRRPBFGICT-ND
Vishay Semiconductors DIODE GEN PURP 1KV 20A TO263AB Lead time: 50 Weeks Container: Cut Tape (CT), Tape & Reel (TR) VS-20ETF10STRRPBF Part Details Limited Supply - Call   Buy Now VS-20ETF10STRRPBF Part Details
VS-20ETF10STRR-M3 DISTI # VS-20ETF10STRR-M3-ND
Vishay Semiconductors DIODE GEN PURP 1KV 20A TO263AB Min Qty: 8000 Lead time: 20 Weeks Container: Tape & Reel (TR) VS-20ETF10STRR-M3 Part Details Temporarily Out of Stock
  • 8000 $1.2970
$1.2970 Buy Now VS-20ETF10STRR-M3 Part Details
VS-20ETF10S-M3 DISTI # VS-20ETF10S-M3-ND
Vishay Semiconductors DIODE GEN PURP 1KV 20A TO263AB Min Qty: 8000 Lead time: 20 Weeks Container: Tube VS-20ETF10S-M3 Part Details Temporarily Out of Stock
  • 8000 $1.2248
$1.2248 Buy Now VS-20ETF10S-M3 Part Details
VS-20ETF10FP-M3 DISTI # VS-20ETF10FP-M3-ND
Vishay Semiconductors DIODE GP 1KV 20A TO220-2FP Min Qty: 1000 Lead time: 20 Weeks Container: Tube VS-20ETF10FP-M3 Part Details Temporarily Out of Stock
  • 1000 $1.7746
$1.7746 Buy Now VS-20ETF10FP-M3 Part Details
VS-20ETF10STRLPBF DISTI # VS-20ETF10STRLPBF-ND
Vishay Semiconductors DIODE GEN PURP 1KV 20A TO263AB Lead time: 44 Weeks Container: Tape & Reel (TR) VS-20ETF10STRLPBF Part Details Limited Supply - Call   Buy Now VS-20ETF10STRLPBF Part Details
VS-20ETF10PBF DISTI # VS-20ETF10PBF-ND
Vishay Semiconductors DIODE GEN PURP 1KV 20A TO220AC Lead time: 15 Weeks Container: Tube VS-20ETF10PBF Part Details Limited Supply - Call   Buy Now VS-20ETF10PBF Part Details
VS-20ETF10SPBF DISTI # VS-20ETF10SPBF-ND
Vishay Semiconductors DIODE GEN PURP 1KV 20A TO263AB Lead time: 32 Weeks Container: Tube VS-20ETF10SPBF Part Details Limited Supply - Call   Buy Now VS-20ETF10SPBF Part Details

View all '20ETF10' results from DigiKey

Top of Page ↑

Avnet Americas Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
VS-20ETF10PBF DISTI # VS-20ETF10PBF
Vishay Intertechnologies Diode Switching 1KV 20A 2-Pin(2+Tab) TO-220AC Tube - Bulk (Alt: VS-20ETF10PBF) RoHS: Not Compliant Min Qty: 1000 Package Multiple: 1000 Container: Bulk VS-20ETF10PBF Part Details 0
  • 100000 $1.6929
  • 10000 $1.7807
  • 8000 $1.8685
  • 6000 $1.9312
  • 4000 $2.0127
  • 2000 $2.0816
  • 1000 $2.1506
$1.6929 / $2.1506 Buy Now VS-20ETF10PBF Part Details
VS-20ETF10-M3 DISTI # VS-20ETF10-M3
Vishay Intertechnologies NEW INPUT DIODES - TO-220-E3 - Rail/Tube (Alt: VS-20ETF10-M3) RoHS: Compliant Min Qty: 8000 Package Multiple: 1000 Lead time: 13 Weeks, 0 Days Container: Tube VS-20ETF10-M3 Part Details 0
  • 800000 $1.6402
  • 400000 $1.7253
  • 80000 $1.8103
  • 40000 $1.8711
  • 18000 $1.9501
  • 10000 $2.0169
  • 8000 $2.0837
$1.6402 / $2.0837 Buy Now VS-20ETF10-M3 Part Details
VS-20ETF10S-M3 DISTI # VS-20ETF10S-M3
Vishay Intertechnologies New Input Diodes - D2PAK-e3 - Rail/Tube (Alt: VS-20ETF10S-M3) RoHS: Compliant Min Qty: 8000 Package Multiple: 1000 Lead time: 13 Weeks, 0 Days Container: Tube VS-20ETF10S-M3 Part Details 0
  • 800000 $1.2790
  • 400000 $1.3453
  • 80000 $1.4116
  • 40000 $1.4590
  • 18000 $1.5206
  • 10000 $1.5727
  • 8000 $1.6248
$1.2790 / $1.6248 Buy Now VS-20ETF10S-M3 Part Details
20ETF10STRLPBF DISTI # VS-20ETF10STRLPBF
Vishay Intertechnologies Diode Switching 1KV 20A 3-Pin(2+Tab) D2PAK T/R - Tape and Reel (Alt: VS-20ETF10STRLPBF) RoHS: Compliant Min Qty: 800 Package Multiple: 800 Container: Reel 20ETF10STRLPBF Part Details 0
  • 80000 $2.1681
  • 8000 $2.2805
  • 6400 $2.3929
  • 4800 $2.4732
  • 3200 $2.5776
  • 1600 $2.6660
  • 800 $2.7543
$2.1681 / $2.7543 Buy Now 20ETF10STRLPBF Part Details
VS-20ETF10FP-M3 DISTI # VS-20ETF10FP-M3
Vishay Intertechnologies NEW INPUT DIODES - FULLPAK-220-E3 - Rail/Tube (Alt: VS-20ETF10FP-M3) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 13 Weeks, 0 Days Container: Tube VS-20ETF10FP-M3 Part Details 0
  • 100000 $1.7314
  • 10000 $1.8212
  • 8000 $1.9109
  • 6000 $1.9750
  • 4000 $2.0584
  • 2000 $2.1290
  • 1000 $2.1995
$1.7314 / $2.1995 Buy Now VS-20ETF10FP-M3 Part Details
VS-20ETF10STRR-M3 DISTI # VS-20ETF10STRR-M3
Vishay Intertechnologies New Input Diodes - D2PAK-e3 - Tape and Reel (Alt: VS-20ETF10STRR-M3) RoHS: Compliant Min Qty: 8000 Package Multiple: 800 Lead time: 13 Weeks, 0 Days Container: Reel VS-20ETF10STRR-M3 Part Details 0
  • 800000 $1.4008
  • 400000 $1.4734
  • 80000 $1.5460
  • 40000 $1.5979
  • 17600 $1.6654
  • 9600 $1.7224
  • 8000 $1.7795
$1.4008 / $1.7795 Buy Now VS-20ETF10STRR-M3 Part Details
VS-20ETF10STRL-M3 DISTI # VS-20ETF10STRL-M3
Vishay Intertechnologies New Input Diodes - D2PAK-e3 - Tape and Reel (Alt: VS-20ETF10STRL-M3) RoHS: Compliant Min Qty: 8000 Package Multiple: 800 Lead time: 13 Weeks, 0 Days Container: Reel VS-20ETF10STRL-M3 Part Details 0
  • 800000 $1.2764
  • 400000 $1.3426
  • 80000 $1.4088
  • 40000 $1.4561
  • 17600 $1.5175
  • 9600 $1.5695
  • 8000 $1.6215
$1.2764 / $1.6215 Buy Now VS-20ETF10STRL-M3 Part Details
VS-20ETF10STRRPBF DISTI # VS-20ETF10STRRPBF
Vishay Intertechnologies Diode Fast Recovery Rectifier 1000V 20A 2-Pin TO-220AC Tube (Alt: VS-20ETF10STRRPBF) RoHS: Compliant Min Qty: 800 Package Multiple: 800 VS-20ETF10STRRPBF Part Details 0
  • 80000 $3.0780
  • 8000 $3.2376
  • 6400 $3.3972
  • 4800 $3.5112
  • 3200 $3.6594
  • 1600 $3.7848
  • 800 $3.9102
$3.0780 / $3.9102 Buy Now VS-20ETF10STRRPBF Part Details

View all '20ETF10' results from Avnet Americas

Top of Page ↑

Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
VS-20ETF10-M3 DISTI # 78-VS-20ETF10-M3
Vishay Intertechnologies Rectifiers New Input Diodes - TO-220-e3 RoHS: Compliant VS-20ETF10-M3 Part Details 7688
  • 1 $3.2500
  • 10 $2.5800
  • 100 $2.2100
  • 250 $2.0900
  • 500 $1.9700
  • 1000 $1.6800
  • 2000 $1.5800
  • 5000 $1.5100
$1.5100 / $3.2500 Buy Now VS-20ETF10-M3 Part Details
VS-20ETF10FP-M3 DISTI # 78-VS-20ETF10FP-M3
Vishay Intertechnologies Rectifiers New Input Diodes - FULLPAK-220-e3 RoHS: Compliant VS-20ETF10FP-M3 Part Details 0
  • 1000 $1.7700
  • 3000 $1.7300
$1.7300 / $1.7700 Order Now VS-20ETF10FP-M3 Part Details
VS-20ETF10STRL-M3 DISTI # 78-VS-20ETF10STRL-M3
Vishay Intertechnologies Rectifiers New Input Diodes - D2PAK-e3 RoHS: Compliant VS-20ETF10STRL-M3 Part Details 0
  • 8000 $1.3600
$1.3600 Order Now VS-20ETF10STRL-M3 Part Details
VS-20ETF10S-M3 DISTI # 78-VS-20ETF10S-M3
Vishay Intertechnologies Rectifiers New Input Diodes - D2PAK-e3 RoHS: Compliant VS-20ETF10S-M3 Part Details 0
  • 8000 $1.4400
$1.4400 Order Now VS-20ETF10S-M3 Part Details
VS-20ETF10STRR-M3 DISTI # 78-VS-20ETF10STRR-M3
Vishay Intertechnologies Rectifiers New Input Diodes - D2PAK-e3 RoHS: Compliant VS-20ETF10STRR-M3 Part Details 0
  • 8000 $1.4900
$1.4900 Order Now VS-20ETF10STRR-M3 Part Details

View all '20ETF10' results from Mouser Electronics

Top of Page ↑

Quest Components  

Part # Manufacturer Description Stock Price Price Range Buy
20ETF10PBF
International Rectifier   20ETF10PBF Part Details 3200
  • 1390 $1.8900
  • 856 $2.1600
  • 1 $5.4000
$1.8900 / $5.4000 Buy Now 20ETF10PBF Part Details
Top of Page ↑

TTI ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
VS-20ETF10S-M3 DISTI # VS-20ETF10S-M3
Vishay Intertechnologies Rectifiers New Input Diodes - D2PAK-e3 RoHS: Compliant pbFree: Pb-Free Min Qty: 50 Package Multiple: 50 Container: Tube VS-20ETF10S-M3 Part Details Americas - 4750
In Stock
  • 50 $1.7200
$1.7200 Buy Now VS-20ETF10S-M3 Part Details
VS-20ETF10STRL-M3 DISTI # VS-20ETF10STRL-M3
Vishay Intertechnologies Rectifiers New Input Diodes - D2PAK-e3 RoHS: Compliant pbFree: Pb-Free Min Qty: 8000 Package Multiple: 800 Container: Reel VS-20ETF10STRL-M3 Part Details Americas - 0
  • 8000 $1.2400
  • 9600 $1.1800
$1.1800 / $1.2400 Buy Now VS-20ETF10STRL-M3 Part Details
VS-20ETF10STRR-M3 DISTI # VS-20ETF10STRR-M3
Vishay Intertechnologies Rectifiers New Input Diodes - D2PAK-e3 RoHS: Compliant pbFree: Pb-Free Min Qty: 8000 Package Multiple: 800 Container: Reel VS-20ETF10STRR-M3 Part Details Americas - 0
  • 8000 $1.3000
$1.3000 Buy Now VS-20ETF10STRR-M3 Part Details
VS-20ETF10-M3 DISTI # VS-20ETF10-M3
Vishay Intertechnologies Rectifiers New Input Diodes - TO-220-e3 RoHS: Compliant pbFree: Pb-Free Min Qty: 8000 Package Multiple: 50 Container: Tube VS-20ETF10-M3 Part Details Americas - 0
  • 8000 $1.5200
$1.5200 Buy Now VS-20ETF10-M3 Part Details
VS-20ETF10FP-M3 DISTI # VS-20ETF10FP-M3
Vishay Intertechnologies Rectifiers New Input Diodes - FULLPAK-220-e3 RoHS: Compliant pbFree: Pb-Free Min Qty: 1000 Package Multiple: 50 Container: Tube VS-20ETF10FP-M3 Part Details Americas - 0
  • 1000 $1.7500
  • 2000 $1.7200
  • 3000 $1.6800
  • 5000 $1.6500
$1.6500 / $1.7500 Buy Now VS-20ETF10FP-M3 Part Details

View all '20ETF10' results from TTI

Top of Page ↑

Bristol Electronics  

Part # Manufacturer Description Stock Price Price Range Buy
20ETF10
International Rectifier   20ETF10 Part Details 106   RFQ 20ETF10 Part Details
VS-20ETF10S-M3
Vishay Intertechnologies   VS-20ETF10S-M3 Part Details 1000   RFQ VS-20ETF10S-M3 Part Details
VS-20ETF10SPBF
Vishay Siliconix   VS-20ETF10SPBF Part Details 943   RFQ VS-20ETF10SPBF Part Details
VS-20ETF10STRRPBF
Vishay Intertechnologies   VS-20ETF10STRRPBF Part Details 735   RFQ VS-20ETF10STRRPBF Part Details
20ETF10PBF
International Rectifier   Min Qty: 2 20ETF10PBF Part Details 4000
  • 273 $1.6531
  • 134 $1.7471
  • 64 $1.8817
  • 21 $2.0160
  • 8 $2.6208
  • 2 $4.0320
$1.6531 / $4.0320 Buy Now 20ETF10PBF Part Details

View all '20ETF10' results from Bristol Electronics

Top of Page ↑

TME ECIA Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
VS-20ETF10-M3 DISTI # VS-20ETF10-M3
Vishay Intertechnologies Diode: rectifying, THT, 1kV, 20A, tube, Ifsm: 320A, TO220AC, Ir: 6mA Min Qty: 1 VS-20ETF10-M3 Part Details 0
  • 250 $1.9800
  • 50 $2.1300
  • 10 $2.3500
  • 3 $2.6500
  • 1 $2.9600
$1.9800 / $2.9600 RFQ VS-20ETF10-M3 Part Details
VS-20ETF10FP-M3 DISTI # VS-20ETF10FP-M3
Vishay Intertechnologies Diode: rectifying, THT, 1kV, 20A, tube, Ifsm: 320A, TO220FP-2, 95ns Min Qty: 1 VS-20ETF10FP-M3 Part Details 0
  • 2000 $1.7400
  • 1000 $1.8700
  • 250 $2.0100
  • 50 $2.2300
  • 10 $2.5200
  • 1 $2.8100
$1.7400 / $2.8100 RFQ VS-20ETF10FP-M3 Part Details
VS-20ETF10S-M3 DISTI # VS-20ETF10S-M3
Vishay Intertechnologies Diode: rectifying, SMD, 1kV, 20A, D2PAK,TO263AB Min Qty: 1 VS-20ETF10S-M3 Part Details 0
  • 8000 $1.8300
  • 4000 $1.9000
  • 1000 $2.0500
  • 250 $2.1900
  • 50 $2.4600
  • 10 $2.7800
  • 1 $3.1200
$1.8300 / $3.1200 RFQ VS-20ETF10S-M3 Part Details
VS-20ETF10STRL-M3 DISTI # VS-20ETF10STRL-M3
Vishay Intertechnologies Diode: rectifying, SMD, 1kV, 20A, D2PAK,TO263AB Min Qty: 1 VS-20ETF10STRL-M3 Part Details 0
  • 8000 $1.7600
  • 4000 $1.8300
  • 800 $1.9000
  • 400 $2.0500
  • 100 $2.1900
  • 25 $2.4600
  • 5 $2.7800
  • 1 $3.1200
$1.7600 / $3.1200 RFQ VS-20ETF10STRL-M3 Part Details
VS-20ETF10STRR-M3 DISTI # VS-20ETF10STRR-M3
Vishay Intertechnologies Diode: rectifying, SMD, 1kV, 20A, D2PAK,TO263AB Min Qty: 1 VS-20ETF10STRR-M3 Part Details 0
  • 8000 $1.7600
  • 4000 $1.8300
  • 800 $1.9000
  • 400 $2.0500
  • 100 $2.1900
  • 25 $2.4600
  • 5 $2.7800
  • 1 $3.1200
$1.7600 / $3.1200 RFQ VS-20ETF10STRR-M3 Part Details

View all '20ETF10' results from TME

Top of Page ↑

ComSIT USA  

Part # Manufacturer Description Stock Price Price Range Buy
VS20ETF10STRLPBF
Vishay Intertechnologies SURFACE MOUNT FAST SOFT RECOVERY RECTIFIER DIODE, 20 A Rectifier Diode, 1 Phase, 1 Element, 20A, 1000V V(RRM), Silicon, TO-263AB RoHS: Compliant VS20ETF10STRLPBF Part Details Europe - 800   RFQ VS20ETF10STRLPBF Part Details
Top of Page ↑

EBV Elektronik Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
VS-20ETF10-M3 DISTI # VS-20ETF10-M3
Vishay Intertechnologies NEW INPUT DIODES - TO-220-E3 (Alt: VS-20ETF10-M3) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 14 Weeks, 0 Days VS-20ETF10-M3 Part Details EBV - 0   Buy Now VS-20ETF10-M3 Part Details
VS-20ETF10STRR-M3 DISTI # VS-20ETF10STRR-M3
Vishay Intertechnologies (Alt: VS-20ETF10STRR-M3) RoHS: Compliant Min Qty: 800 Package Multiple: 800 Lead time: 14 Weeks, 0 Days VS-20ETF10STRR-M3 Part Details EBV - 0   Buy Now VS-20ETF10STRR-M3 Part Details
VS-20ETF10STRL-M3 DISTI # VS-20ETF10STRL-M3
Vishay Intertechnologies (Alt: VS-20ETF10STRL-M3) RoHS: Compliant Min Qty: 800 Package Multiple: 800 Lead time: 14 Weeks, 0 Days VS-20ETF10STRL-M3 Part Details EBV - 0   Buy Now VS-20ETF10STRL-M3 Part Details

Associated Part Details

Most Popular Rectifier Diodes

Most Popular Part Numbers