Resistor, pack of 100

Stock code: 3003-0R

Resistance: 0R Resistor
Pricing:Ex VATInc VAT
1+ £1.10
(excl. VAT)
(inc. VAT)
In stock


Same Day Dispatch

  • Orders placed online before 3:00pm Monday - Friday (excluding public holidays and our Christmas shutdown period) are always dispatched the same day provided the goods are in stock. If the goods are not in stock we will endeavour to contact you as soon as possible to discuss a dispatch date.

UK Deliveries

  • If you live on the UK mainland and don't have any large materials or lithium batteries in your order it will cost £3.95 (£4.74 including VAT) if you spend less than £40 (£48 including VAT).
  • If you spend between £40 and £200 (£48 - £240.00 including VAT, excluding large materials or lithium batteries) delivery is free to most locations, £12 (£14.40 including VAT, excluding large materials or lithium batteries) to Northern Ireland and £15 (£18.00 including VAT, excluding large materials or lithium batteries) to UK remote locations. For a list of postcodes that will be charged the remote location rate: remote area list.
  • If you spend over £200 (£240.00 including VAT, excluding large materials or lithium batteries) delivery is free within the UK.

Rest of the world

  • These orders are sent via UPS, and the cost is dependant on the service you choose at checkout. Alternatively you can choose the free collection option and have your own courier collect it from us. International orders can only be shipped to the registered card address. Please note: International orders may be charged import duty dependant on local import laws and duty rates. These charges are usually billed to you directly from UPS.
  • Delivery times vary for international orders depending on the service selected and the destination. You can see the delivery time and cost at the shipping stage, or by using the shipping estimator from within the shipping basket.


  • If you would like to collect your order, or use your own courier then there is an option you can select during checkout. We do not charge a packaging or handling fee for this service, and you will receive an email when your order has been processed, you can collect half an hour after receipt of this email.

Further Information

what is this used for
Asked by: suc ur marge
Good Afternoon,

Thank you for your question, the resistors are for protecting circuits from excess voltage being put through them. For example if you put 9V into a 3V LED you would damage it so resistors can protect against such.

Best Regards

Answered by: Cullen Lewis

What is the order code for the 47kOhm resistors?
Asked by: Mark Holloway
Hi Mark,

Thank you for your question, it would be 3003-47K

Best Regards

Answered by: Cullen Lewis

Hi does this product have a r6 6.8k resistor that is blue grey red pls need it urgently for project for school thanks jordan
Asked by: Jordan
Hi Jordan, The resistor pack of 100 isn't 100 different resistors, it is however a pack of 100 of a particular valued resistor. We do have a 6.8K version, it is code 3003-6K8.
Answered by: Michael Lockhart

So just to confirm your calculator gives me a result of 150ohms, so I need a resistor 3003-150r is this right
Asked by: Susan nice
Hi Susan, I'm not too sure why you have been given a value that high if you are using just 3V as a power supply. It also appears my previous answer is slightly wrong as the incorrect information was pulled through. With the 35103 LED you wouldn't require a resistor if powering from a 3V LED.
Answered by: Michael Lockhart

what Is the difference between r and k on ordering resistors
Asked by: steven page

The R and K are used to help identify the value of the resistor. Resistance is measure in Ohm, but if you were to put that after the number it could be confused for a different value as it could be mistaken for a zero. The K refers to Kiloohms, so a resistor marked as 3003-1K, would have a value of 1KOhm or 1000 Ohm’s. The R is used when the resistor value is less than a Kiloohm, for example 3003-10R is a 10 Ohm resistor. When the R falls between numbers for example 3003-4R7 it would have a value of 4.7 Ohm’s.

Answered by: Michael Lockhart

hi, The price is ?0.60 for 100? Regards Michael
Asked by: Michael Cortis
Hi Michael, yes that is correct. We also do a box of 1000 for £3.70.
Answered by: Aaron Sturman

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