Resistors
Resistors are one of the most essential components in any electronics kit — from limiting current in LED circuits to building voltage dividers and filter networks. Our range covers through-hole and SMD types, carbon and metal film, in individual values or handy assortment packs.
Whether you're a student, hobbyist, or working on a professional project, you'll find the right resistance value and wattage rating here. Shipped from Australia, these are a reliable staple for Arduino builds, breadboard prototyping, and STEM education.
LED - Red with Resistor 5mm (25 pack)
SKU: SF-COM-14560 | Brand: SparkFun
You don’t have to worry about adding a resistor to an LED if you get an LED with a built in resistor! This pack of 25 red 5mm LEDs will help alleviate any frustrations you’ve had with accidentally burning them out by ...
Delivered by Wed 24 Jun
Thermistor NTC 5MMDIA 47KR
SKU: TB-RN3442 | Brand: Little Bird
A 47 kΩ NTC (Negative Temperature Coefficient) thermistor in a compact 5 mm radial package. NTC thermistors decrease in resistance as temperature rises, making them ideal for temperature sensing, thermal protection, a...
Delivered by Mon 15 Jun
Thermistor NTC 5MMDIA 1KR
SKU: TB-RN3436 | Brand: Little Bird
A 1 kΩ NTC (negative temperature coefficient) thermistor in a 5 mm radial dipped-epoxy package. The resistance decreases as temperature increases, making it suitable for temperature sensing, thermal compensation, and ...
Delivered by Mon 15 Jun
Resistor 1.0M Ohm 1/4 Watt PTH
SKU: SF-COM-11853 | Brand: SparkFun
1.0M Ohm, ¼th Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and perf boards.We’ve opted for a new and more breadboard-friendly lead thickness (they’re a bit thicker than our last ones). Note: ...
Delivered by Wed 24 Jun
Power Resistor Kit - 10W (25 pack)
SKU: SF-KIT-13053 | Brand: SparkFun
Holy Wattage, Batman! This Power Resistor Kit comes with 5 each of 5 different 10 Watt resistor values including 1, 2, 4, 8, and 16 Ohms. These resistors are capable of dissipating large amounts of power without damag...
Delivered by Mon 15 Jun
SMT 0603 Resistor and Capacitor Book - 3725 pieces
SKU: AF-442 | Brand: Adafruit
Always have the right SMT components at your hand with this awesome 0603 Resistor and Capacitor book set! This book has nice translucent pages filled with cut tape 0603 SMT components, sorted, labeled and ready to go....
Delivered by Fri 3 Jul
Dual-Gang 20K Potentiometer with Rotary Switch
SKU: SF-COM-29199 | Brand: SparkFun
This adjustable dual-gang potentiometer gives you two linked variable resistors on a single shaft, making it handy for interfaces where two channels need to move together. Turn the shaft and the resistance changes, so...
Delivered by Wed 24 Jun
220 Ohm 1/4W PTH Resistor
SKU: SF-COM-17994 | Brand: SparkFun
This 220 Ohm through-hole resistor is a handy general-purpose component for breadboards, perf boards and other prototype builds.It is a 1/4 Watt PTH axial resistor with ±5% tolerance, made with carbon film constructio...
Delivered by Wed 24 Jun
MCR10EZHFLR220 220mΩ ±1% 1/4W SMD Resistor
SKU: SF-COM-30155 | Brand: SparkFun
This surface-mount resistor provides a very low resistance value of 220 mOhms with ±1% tolerance, making it useful for compact PCB designs where precise low-value resistance is required.It is a thick film SMD part wit...
Delivered by Wed 24 Jun
10kΩ Isolated Resistor Array - 8 Element 16 Pin SMD
SKU: SF-COM-30222 | Brand: SparkFun
This compact resistor network packages eight individual 10k Ohm isolated resistors into one 16-pin 2506 surface-mount component. It is a handy way to save board space when a design needs several identical resistors cl...
Delivered by Wed 24 Jun
330 Ohm Isolated Resistor Array 8-Element 16-Pin SMD
SKU: SF-COM-30221 | Brand: SparkFun
This isolated resistor network packages eight individual 330 Ohm resistors into one compact 16-pin, 2506 surface-mount component.Each resistor element is rated for 63mW with a ±5% tolerance, making the array useful fo...
Delivered by Wed 24 Jun
330 Ohm 1/10W 1% SMD Resistor
SKU: SF-COM-18270 | Brand: SparkFun
This surface-mount resistor provides a 330 Ohm value in a compact SMD format for PCB assembly, repairs, prototyping and small electronics builds.It is a thick film resistor with 1/10W rated power and ±1% tolerance. Th...
Delivered by Wed 24 Jun
240 Ohm 1/10W 1% SMD Resistor
SKU: SF-COM-18275 | Brand: SparkFun
This surface-mount resistor provides 240 Ohms of resistance in a compact SMD package, suitable for general electronics builds, repairs and prototyping where a fixed resistor value is needed.It is rated for 1/10W power...
Delivered by Wed 24 Jun
715 Ohm SMD Resistor 1/10W 1% (RC0603FR-07715RL)
SKU: SF-COM-18276 | Brand: SparkFun
This is a 715 Ohms SMD resistor with 1/10W power rating and ±1% tolerance, suitable for compact electronics builds, repairs and prototyping.It uses a thick film composition and has two terminations for standard surfac...
Delivered by Wed 24 Jun
100kΩ 1/10W 1% SMD Resistor
SKU: SF-COM-18277 | Brand: SparkFun
This surface-mount resistor provides a resistance of 100 kOhms with ±1% tolerance, suited to compact PCB designs, repairs and small electronics builds.It is a thick film SMD part rated for 0.1W / 1/10W power handling,...
Delivered by Wed 24 Jun
680 Ohm 1/10W 5% SMD Resistor
SKU: SF-COM-18278 | Brand: SparkFun
This is a 680 Ohm surface-mount resistor with a 1/10W power rating and ±5% tolerance, suitable for compact electronics builds, repairs and prototyping.It uses thick film construction and has two terminations for stand...
Delivered by Wed 24 Jun
470 Ohm 1/10W 1% SMD Resistor
SKU: SF-COM-18279 | Brand: SparkFun
This surface-mount resistor is a simple, reliable passive component for electronics builds, repairs and prototyping. It provides 470 Ohms resistance with ±1% tolerance in a thick film SMD package.Rated for 0.1W / 1/10...
Delivered by Wed 24 Jun
4.7k Ohm SMD Resistor - 1/10W, 1%
SKU: SF-COM-18280 | Brand: SparkFun
This compact SMD resistor is suited to PCB repairs, prototyping and small-batch builds where you need a precise surface-mount passive component.It is a thick-film resistor with ±1% tolerance and a 1/10W power rating, ...
Delivered by Wed 24 Jun
12k Ohm 1/4W PTH Metal Film Resistor
SKU: SF-COM-18433 | Brand: SparkFun
This is a single through-hole resistor for general electronics work, prototyping and repairs. It is well suited to breadboards and perf boards, with SparkFun noting a newer, more breadboard-friendly lead thickness tha...
Delivered by Wed 24 Jun
18k Ohm 1/4W PTH Resistor
SKU: SF-COM-18434 | Brand: SparkFun
This through-hole resistor is a handy staple for breadboards, perfboards and general electronics prototyping. It is supplied as a single 18 kOhm metal film resistor with 1/4 watt power rating.The axial PTH format make...
Delivered by Wed 24 Jun