Call us: +86 0755-82563503

Currency: $ US Dollar

Items : %s%s

Voltage Reference

Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Lifecycle Status Mount Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Length RoHS Status Lead Free Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Height Width Thickness Mounting Type Weight Operating Temperature Technology Operating Supply Current Current - Supply Height Seated (Max) HTS Code Number of Functions Nominal Supply Current Max Input Voltage JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Supply Voltage Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Output Type Temperature Grade Surface Mount Terminal Pitch JESD-30 Code Supply Voltage-Min (Vsup) Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Qualification Status Supply Voltage-Max (Vsup) Output Voltage Output Current-Max Number of Outputs Voltage - Output Voltage - Input Max Output Current Trim/Adjustable Output Analog IC - Other Type Output Voltage-Max Tolerance Temperature Coefficient Current - Output Min Input Voltage Supply Current-Max (Isup) Supplier Device Package Max Output Voltage Quiescent Current Voltage Tolerance-Max Reference Voltage Min Output Voltage Topology Reference Type Output Voltage-Min Load Regulation Current - Cathode Voltage - Output (Min/Fixed) Temp Coef of Voltage-Max Noise - 0.1Hz to 10Hz Noise - 10Hz to 10kHz Voltage - Output (Max)
MAX6133AASA41+ MAX6133AASA41+ Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tube 2003 yes Active 1 (Unlimited) 8 EAR99 4.9mm ROHS3 Compliant Lead Free No 8 8-SOIC (0.154, 3.90mm Width) Unknown 3.9mm Surface Mount -40°C~125°C TA BICMOS 85μA 1.75mm 1 13V e3 Matte Tin (Sn) DUAL GULL WING 260 5V MAX6133 8 Fixed 1.27mm 4.2V Voltage References 12.6V 4.096V 1 4.2V~12.6V 15mA NO THREE TERMINAL VOLTAGE REFERENCE ±0.04% 7ppm/°C 4.096V 4.096V Series 7 ppm/°C 32μVp-p 22μVrms
LM4041BIDBZRG4 LM4041BIDBZRG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks ACTIVE (Last Updated: 4 days ago) Tape & Reel (TR) yes Active 1 (Unlimited) 3 EAR99 2.92mm ROHS3 Compliant Lead Free No 3 TO-236-3, SC-59, SOT-23-3 1.22mm 1.3mm 1mm Surface Mount -40°C~85°C TA BIPOLAR 1 15V e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 LM4041 3 Adjustable YES 0.95mm Voltage References 10V 1 12mA YES TWO TERMINAL VOLTAGE REFERENCE ±0.2% 100ppm/°C 10V 1.233V Shunt 80μA 100 ppm/°C 20μVrms 10V
LM4040D50IDBZT LM4040D50IDBZT Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 1 week ago) Tape & Reel (TR) yes Active 1 (Unlimited) 3 SMD/SMT EAR99 2.92mm ROHS3 Compliant Lead Free No 3 TO-236-3, SC-59, SOT-23-3 No SVHC 1.22mm 1.3mm 1mm Surface Mount -40°C~85°C TA BIPOLAR 1 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 5V LM4040 3 Fixed YES 0.95mm Voltage References 5V 1 15mA NO TWO TERMINAL VOLTAGE REFERENCE ±1% 150ppm/°C 5V 5V 5V Shunt 95μA 150 ppm/°C 80μVrms
TL431CLPB-TDJ TL431CLPB-TDJ Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 no 3 EAR99 Non-RoHS Compliant Contains Lead OUTPUT VOLTAGE ADJUSTABLE FROM 2.495V TO 36V TO-92 BIPOLAR 8542.39.00.01 1 BOTTOM WIRE 3 COMMERCIAL EXTENDED NO 1.27mm O-PBCY-W3 2.495V 75°C Voltage References Not Qualified 36V 2.495V 0.1A 1 YES THREE TERMINAL VOLTAGE REFERENCE 2.55V 2.44V 143.143 ppm/°C
LTC6652AHLS8-5#PBF LTC6652AHLS8-5#PBF Linear Technology / Analog Devices 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks PRODUCTION (Last Updated: 3 months ago) Surface Mount Tray 2014 Active 1 (Unlimited) ROHS3 Compliant 8 8-CLCC No SVHC Surface Mount -40°C~125°C TA 560μA LTC6652 8 Fixed 5.3V~13.2V ±0.05% 5ppm/°C 5mA 5V 5V Series 2.8ppmp-p
LT1634BIS8-4.096#TRPBF LT1634BIS8-4.096#TRPBF Linear Technology / Analog Devices 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Tape & Reel (TR) Active 1 (Unlimited) 8 EAR99 4.9025mm ROHS3 Compliant 8-SOIC (0.154, 3.90mm Width) 3.875mm Surface Mount -40°C~85°C TA BIPOLAR 1.752mm 8542.39.00.01 1 e3 Matte Tin (Sn) DUAL GULL WING 260 30 LT1634 8 Fixed YES 1.27mm R-PDSO-G8 Voltage References Not Qualified 4.096V 1 NO TWO TERMINAL VOLTAGE REFERENCE 4.11085V ±0.05% 25ppm/°C 30mA Shunt 4.08115V 15μA 4.096V 25 ppm/°C 30μVp-p
MAX6001EUR-T MAX6001EUR-T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 1999 no Obsolete 1 (Unlimited) 3 EAR99 2.92mm Non-RoHS Compliant Contains Lead No 3 TO-236-3, SC-59, SOT-23-3 Unknown Surface Mount -40°C~85°C TA BIPOLAR 45μA 1 13.5V e0 DUAL GULL WING 245 5V MAX6001 3 Fixed 0.95mm 2.5V 1 Voltage References 1.25V 1 2.5V~12.6V 400μA NO THREE TERMINAL VOLTAGE REFERENCE ±1% 100ppm/°C 45μA 1.25V 1.25V Series 25μVp-p 65μVrms
LT1034BIZ-2.5#TRPBF LT1034BIZ-2.5#TRPBF Linear Technology/Analog Devices 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) 3 EAR99 ROHS3 Compliant ALSO CONTAINS AN AUXILIARY REFERENCE OF 7V TO-226-3, TO-92-3 (TO-226AA) (Formed Leads) Through Hole -40°C~85°C TA 8542.39.00.01 1 e3 Matte Tin (Sn) BOTTOM 250 NOT SPECIFIED LT1034 3 Fixed NO O-PBCY-T3 Not Qualified 2.5V 2 NO TWO TERMINAL VOLTAGE REFERENCE 2.57V ±1.6% 20ppm/°C - 20mA Shunt, Dual 2.43V 30μA 2.5V 7V 20 ppm/°C 6μVp-p
LM385BPW-1-2 LM385BPW-1-2 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 1 week ago) Tube yes Active 1 (Unlimited) 8 EAR99 3mm ROHS3 Compliant Lead Free No 8 8-TSSOP (0.173, 4.40mm Width) 1.2mm 4.4mm 1mm Surface Mount 39.008944mg 0°C~70°C TA BIPOLAR 1 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 LM385 8 Fixed YES 0.65mm 1 Voltage References 1.235V 1 20mA NO TWO TERMINAL VOLTAGE REFERENCE ±1% 20ppm/°C Typical 1.235V Shunt 15μA 20 ppm/°C 60μVrms
LT1236BIS8-10#TRPBF LT1236BIS8-10#TRPBF Linear Technology / Analog Devices 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Tape & Reel (TR) 1996 Active 1 (Unlimited) 8 EAR99 4.9mm ROHS3 Compliant 8-SOIC (0.154, 3.90mm Width) 3.9mm Surface Mount -40°C~85°C TA BIPOLAR 2mA 1.75mm 8542.39.00.01 1 e3 Matte Tin (Sn) DUAL GULL WING 250 NOT SPECIFIED LT1236 8 Fixed YES 1.27mm R-PDSO-G8 Voltage References Not Qualified 10V 1 11.5V~40V YES THREE TERMINAL VOLTAGE REFERENCE 10.01V ±0.1% 10ppm/°C 10mA 1.7mA Series, Shunt, Buried Zener 1.7mA 10V 10 ppm/°C 6μVp-p 3.5μVrms
X60008CIS8-50 X60008CIS8-50 Intersil (Renesas Electronics America) 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Bulk 2003 1 8 EAR99 85°C -40°C 4.9022mm RoHS Compliant Contains Lead SOIC CMOS 1 e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 6.5V NOT SPECIFIED 8 INDUSTRIAL R-PDSO-G8 1 Voltage References Not Qualified 9V 5V 1 5V NO THREE TERMINAL VOLTAGE REFERENCE 5 ppm/°C 10mA 800nA Series
LM4040BEM3-4.1/V+T LM4040BEM3-4.1/V+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks Active 3 2.92mm 1.3mm BICMOS 1.12mm 1 DUAL GULL WING AUTOMOTIVE YES 0.95mm R-PDSO-G3 125°C -40°C 4.096V 1 NO TWO TERMINAL VOLTAGE REFERENCE 4.104V 4.088V 100 ppm/°C
REF01CSA REF01CSA Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Bulk 2007 no 1 8 EAR99 4.9mm Non-RoHS Compliant OUTPUT VOLTAGE ADJUSTABLE 3 PERCENT not_compliant 3.9mm BIPOLAR 1.75mm 8542.39.00.01 1 e0 Tin/Lead (Sn/Pb) DUAL GULL WING 245 15V NOT SPECIFIED 8 COMMERCIAL YES 1.27mm R-PDSO-G8 13V 70°C Voltage References Not Qualified 33V 10V 1 YES THREE TERMINAL VOLTAGE REFERENCE 10.1V 1% 9.9V 65 ppm/°C
LM4040DIM3-2.1+T LM4040DIM3-2.1+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) 3 EAR99 2.92mm ROHS3 Compliant Lead Free No 3 TO-236-3, SC-59, SOT-23-3 Surface Mount -40°C~85°C TA BICMOS 1 e3 Matte Tin (Sn) DUAL GULL WING 260 30 LM4040 3 Fixed 0.95mm 1 Voltage References 2.048V 1 15mA NO TWO TERMINAL VOLTAGE REFERENCE ±1% 150ppm/°C Shunt 70μA 28μVrms
ISL21007CFB830Z-TK ISL21007CFB830Z-TK Intersil (Renesas Electronics America) 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Digi-Reel® 2007 Active 1 8 EAR99 125°C -40°C 4.9mm RoHS Compliant No 8 SOIC 3.9mm CMOS 150μA 1 6.5V e3 Matte Tin (Sn) - annealed DUAL GULL WING 260 3V 40 8 Fixed AUTOMOTIVE 2.7V 1 Voltage References 5.5V 3V 1 3V 7mA YES THREE TERMINAL VOLTAGE REFERENCE 0.08% 5 ppm/°C 7mA 150μA 3V Series
ADR431ARM ADR431ARM Rochester Electronics 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube XFET® no Obsolete 1 (Unlimited) 8 3mm Non-RoHS Compliant OUTPUT VOLTAGE CAN BE ADJUSTED OVER A 0.5 PERCENT RANGE USING TRIM PIN 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) 3mm Surface Mount 1.1mm 1 e0 TIN LEAD DUAL GULL WING 240 5V 30 8 AUTOMOTIVE YES 0.65mm S-PDSO-G8 4.5V 125°C -40°C 18V 2.5V 1 YES THREE TERMINAL VOLTAGE REFERENCE 2.503V 2.497V 10 ppm/°C
LT1009CLPME3 LT1009CLPME3 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Box (TB) yes 3 EAR99 70°C 0°C RoHS Compliant Contains Lead No 3 +/-5 PERCENT ADJUSTABLE REFERENCE VOLTAGE TO-226 213.188414mg BIPOLAR 1 e3 Matte Tin (Sn) BOTTOM WIRE 3 COMMERCIAL NO 1 Voltage References 2.5V 1 2.5V 10mA YES TWO TERMINAL VOLTAGE REFERENCE 0.2% 15 ppm/°C 10mA Shunt 400μA 25 ppm/°C
LM4040B20IDBZR LM4040B20IDBZR Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks ACTIVE (Last Updated: 2 days ago) Tape & Reel (TR) yes Active 1 (Unlimited) 3 EAR99 2.92mm ROHS3 Compliant Lead Free No 3 TO-236-3, SC-59, SOT-23-3 No SVHC 1.22mm 1.3mm 1mm Surface Mount -40°C~85°C TA BIPOLAR 1 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 5V LM4040 3 Fixed YES 0.95mm 1 Voltage References 2.048V 1 15mA NO TWO TERMINAL VOLTAGE REFERENCE ±0.2% 100ppm/°C 2.048V 2.048V Shunt 80μA 35μVrms
LM385BZ-1.2#PBF LM385BZ-1.2#PBF Analog Devices Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Unconfirmed RoHS Compliant 3 Shunt Precision 10mV
MAX6034AEXR25-T MAX6034AEXR25-T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Reel no 1 3 EAR99 2mm Non-RoHS Compliant not_compliant 1.25mm BICMOS 1.1mm 8542.39.00.01 1 e0 Tin/Lead (Sn85Pb15) DUAL GULL WING 245 2.7V NOT SPECIFIED 3 INDUSTRIAL YES 0.65mm R-PDSO-G3 2.7V 85°C -40°C Not Qualified 5.5V 2.5V 1 NO THREE TERMINAL VOLTAGE REFERENCE 2.505V 2.495V 30 ppm/°C
LM4040BIM3-2.5+T LM4040BIM3-2.5+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) 3 EAR99 2.92mm ROHS3 Compliant Lead Free No 3 TO-236-3, SC-59, SOT-23-3 Unknown Surface Mount -40°C~85°C TA BICMOS 1 e3 Matte Tin (Sn) DUAL GULL WING 260 30 LM4040 3 Fixed 0.95mm 1 Voltage References 2.5V 1 15mA NO TWO TERMINAL VOLTAGE REFERENCE ±0.2% 100ppm/°C 2.5V 2.5V Shunt 65μA 35μVrms
REF3312AIDCKRG4 REF3312AIDCKRG4 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 6 Weeks ACTIVE (Last Updated: 5 days ago) Tape & Reel (TR) yes Active 2 (1 Year) 3 EAR99 2mm ROHS3 Compliant Lead Free No 3 SC-70, SOT-323 1.1mm 1.25mm 900μm Surface Mount -40°C~125°C TA BIPOLAR 8.5μA 1 3.9μA 7.5V e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 5V REF3312 3 Fixed YES 0.65mm 1 Voltage References 5.5V 1.25V 1 1.8V~5.5V 5mA NO THREE TERMINAL VOLTAGE REFERENCE ±0.15% 30ppm/°C 30mA 1.8V 5μA Series 35μVp-p
AJS431BNTR-E1 AJS431BNTR-E1 Diodes Incorporated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Reel (TR) Obsolete 1 (Unlimited) ROHS3 Compliant
LT6658AHDE-1.2#PBF LT6658AHDE-1.2#PBF Linear Technology/Analog Devices 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 8 Weeks Active 1 (Unlimited) ROHS3 Compliant 16-WFDFN Exposed Pad Surface Mount -40°C~125°C TJ Adjustable (Fixed) 5V~36V ±0.05% 10ppm/°C 20mA Series, Dual 1.2V 0.8ppmp-p 2ppmrms 6V
LT6656BIDC-5#TRPBF LT6656BIDC-5#TRPBF Linear Technology / Analog Devices 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) 2011 Active 1 (Unlimited) 6 EAR99 2mm ROHS3 Compliant 6-WFDFN Exposed Pad 2mm Surface Mount -40°C~85°C TA BIPOLAR 1.5μA 0.8mm 8542.39.00.01 1 e3 Matte Tin (Sn) DUAL NO LEAD NOT SPECIFIED NOT SPECIFIED LT6656 6 Fixed YES 0.5mm S-PDSO-N6 5.5V Voltage References Not Qualified 18V 5V 1 5.5V~18V NO THREE TERMINAL VOLTAGE REFERENCE 5.01V ±0.2% 20ppm/°C 5mA Series 5V 20 ppm/°C 30ppmp-p 140μVrms
LM4040AIM3-10.0 LM4040AIM3-10.0 Texas Instruments 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 NRND (Last Updated: 6 days ago) Surface Mount Tape & Reel (TR) Not For New Designs 1 (Unlimited) 3 EAR99 2.92mm Non-RoHS Compliant Contains Lead 15A No 3 TO-236-3, SC-59, SOT-23-3 1.22mm 1.3mm 1mm Surface Mount -40°C~85°C TA BIPOLAR 1 60mA e0 Tin/Lead (Sn/Pb) DUAL GULL WING 260 LM4040 3 Fixed 0.95mm 1 Voltage References 10V 1 15mA NO TWO TERMINAL VOLTAGE REFERENCE ±0.1% 100ppm/°C 10V 10V Shunt 103μA 180μVrms
MAX6198AESA+T MAX6198AESA+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2012 yes Active 1 (Unlimited) 8 EAR99 4.9mm ROHS3 Compliant Lead Free No 8 8-SOIC (0.154, 3.90mm Width) 3.9mm Surface Mount -40°C~85°C TA BIPOLAR 35μA 1.75mm 1 13.5V e3 Matte Tin (Sn) DUAL GULL WING 260 5V MAX6198 8 Fixed 1.27mm 4.296V Voltage References 12.6V 4.096V 1 4.296V~12.6V 500μA NO THREE TERMINAL VOLTAGE REFERENCE ±0.05% 5ppm/°C 4.096V Series 5 ppm/°C 100μVp-p 200μVrms
TL1431QPWR TL1431QPWR Rochester Electronics, LLC 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Reel (TR) Obsolete 3 (168 Hours) ROHS3 Compliant 8-TSSOP (0.173, 4.40mm Width) Surface Mount -40°C~125°C TA Adjustable ±0.4% 100mA 8-TSSOP Shunt 1mA 2.5V 36V
MAX6143AASA50+T MAX6143AASA50+T Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2004 yes Active 1 (Unlimited) 8 EAR99 4.9mm ROHS3 Compliant Lead Free No 8-SOIC (0.154, 3.90mm Width) 3.9mm Surface Mount -40°C~125°C TA BICMOS 700μA 1.75mm 8542.39.00.01 1 42V e3 Matte Tin (Sn) DUAL GULL WING 260 15V MAX6143 8 Fixed 1.27mm R-PDSO-G8 7V Voltage References 40V 5V 1 7V~40V 30mA YES THREE TERMINAL VOLTAGE REFERENCE ±0.06% 3ppm/°C 5V Series 3 ppm/°C 9μVp-p 14.5μVrms
MAX6033BAUT50#G16 MAX6033BAUT50#G16 Maxim Integrated 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tape & Reel (TR) no Obsolete 1 (Unlimited) 6 2.9mm ROHS3 Compliant SOT-23-6 1.625mm Surface Mount -40°C~125°C BICMOS 85μA 1.45mm 1 DUAL GULL WING NOT SPECIFIED 5V NOT SPECIFIED Fixed YES 0.95mm R-PDSO-G6 2.7V 12.6V 5V 1 5.2V~12.6V NO THREE TERMINAL VOLTAGE REFERENCE 5.01V ±0.2% 15ppm/°C 15mA Series 5V 15 ppm/°C 40μVp-p 26μVrms
Settings Need Help?
Top FAQ's

How can I quickly find answers to my questions?

Please visit the Help & Support area of our website to find information regarding ordering, shipping, delivery and more.

What is my Order Status?

Registered users can track orders from their account dropdown, or click here. *Order Status may take 12 hours to update after initial order is placed.

How do I return product?

Users can begin the returns process by starting with our Returns Page.

How do I find price and availability?

Quotes can be created by registered users in myLists.

How do I create a 'HK JDW' Account?

Visit the Registration Page and enter the required information. You will receive an email confirmation when your registration is complete.

United Kingdom/GBP Summary
Fast Shipping Fast Delivery

Orders are typically delivered to United Kingdom within 48 hours depending on location.

Free Shipping Free Shipping

Free delivery to United Kingdom on orders of £33 or more. A delivery charge of £12 will be billed on all orders less than £33.

Incoterms Incoterms

DDP (Duty and customs paid by HK JDW)

Payment Options Payment Types

Credit account for qualified institutions and businesses

Payment in Advance by Wire Transfer

Visa Mastercard American Express PayPal Apple Pay Google Pay

Marketplace Marketplace Product

More Products From Fully Authorized Partners

Average Time to Ship 1-3 Days, extra ship charges may apply. Please see product page, cart, and checkout for actual ship speed.

Incoterms: CPT (Duty, customs, and applicable VAT/Tax due at time of delivery)

For more information visit Help & Support