Featured Products
270 Ohm 0.5 Watt Metal Film Resistors - Pack of 8
CAT.NO: RR0558
Available for delivery
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30A Green Mini Blade Fuse with LED Indicator
CAT.NO: SF5084
Available for delivery
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DIL 2-way Switch
CAT.NO: SM1012
Available for delivery
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Thermoelectric (Peltier) Module 33W/4A
CAT.NO: ZP9100
Available for delivery
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TO-220 Heatsink (6021 Type)
CAT.NO: HH8504
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1nF 100VDC Polyester Capacitor
CAT.NO: RG5010
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10nF 50VDC Monolithic Capacitor
CAT.NO: RC5480
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33 Ohm 5 Watt Wire Wound Resistor
CAT.NO: RR3262
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25A Clear Mini Blade Fuse
CAT.NO: SF1917
Available for delivery
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Available for delivery
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250K Vertical Trimpot 5mm - Open Carbon Type
CAT.NO: RT4024
Available for delivery
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Diode FR307 1000V 3A D027 - Pack 10
CAT.NO: ZR1052
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220uF 16VDC Low ESR Electrolytic Capacitor
CAT.NO: RE6312
Available for delivery
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230V 3 Electrode Gas Discharge Type Surge Arrester
CAT.NO: RS5426
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8.2k Ohm 0.5 Watt Metal Film Resistors - Pack of 8
CAT.NO: RR0594
Available for delivery
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Available for delivery
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3.9V 1N4730 1 Watt Zener Diode
CAT.NO: ZR1400
Available for delivery
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Available for delivery
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Available for delivery
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330nF 35VDC Tantalum Capacitor
CAT.NO: RZ6624
Available for delivery
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6V Mini Lamps - Small
CAT.NO: SL2683
Available for delivery
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30A 32VDC Inline Standard Blade Fuse Holder
CAT.NO: SZ2040
Available for delivery
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4.7nF 100VDC MKT Polyester Capacitor
CAT.NO: RM7047
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5A 3AG Inline Fuse Holder Standard Duty
CAT.NO: SZ2015
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P4KE 324V 400CA Standoff 400W AC
CAT.NO: ZR1164
Available for delivery
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Metal Momentary SPST
CAT.NO: SP0755
Available for delivery
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Marine Switch Panels with Circuit Breakers
CAT.NO: SZ1902
Available for delivery
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120 Ohm 1 Watt Carbon Film Resistors - Pack of 2
CAT.NO: RR2552
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40mm 3 Wire 12V DC Ball Bearing Fan
CAT.NO: XC5054
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1.2nF 100VDC Polyester Capacitor
CAT.NO: RG5012
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240 Ohm 0.5 Watt Metal Film Resistors - Pack of 8
CAT.NO: RR0557
Available for delivery
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560nF 100VDC Polyester Capacitor
CAT.NO: RG5166
Available for delivery
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Inline Low Voltage Switch - 2.1mm DC Plug and Socket
CAT.NO: SK0998
Available for delivery
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BT137F 600V 8A TRIAC
CAT.NO: ZX7149
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9.1k Ohm 0.5 Watt Metal Film Resistors - Pack of 8
CAT.NO: RR0595
Available for delivery
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MJE2955 PNP Transistor
CAT.NO: ZT2275
Available for delivery
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SPDT 250V 3A Miniature Micro Switch with Lever
CAT.NO: SM1038
Available for delivery
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30A 32VDC Panel Mount Standard Blade Fuse Holder 2 Pack
CAT.NO: SZ2046
Available for delivery
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1.5nF 100VDC MKT Polyester Capacitor
CAT.NO: RM7015
Available for delivery
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100 Ohm 5 Watt Wire Wound Resistor
CAT.NO: RR3274
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Discover Electromechanical Components
In DIY projects and professional builds, Jaycar stands as a beacon for enthusiasts and experts alike, offering an unparalleled selection of electromechanical components. Our inventory is a treasure trove, from reliable switches that act as gatekeepers of electrical circuits to semiconductors, the cornerstone of modern electronics. For those looking to dissipate heat effectively in their designs, our heatsinks and fans provide the perfect solution, ensuring your projects remain cool under pressure. This dedication to supplying cutting-edge products empowers creators, helping bring even the most ambitious projects to life.
Illuminating Projects with LEDs and Optoelectronics
Illuminate your creativity with our vast array of optoelectronics, LEDs, and lighting solutions. Our Optoelectronics & LEDs Lighting section is where innovation meets practical application, enabling you to add visual impact to any project. Whether you’re designing a sophisticated device requiring precise light sensors or a custom lighting setup for visual flair, we’ve got you covered. These electrical components enhance the aesthetic appeal and increase the functional value of your creations, offering versatility and efficiency in every LED and sensor.
Powering Through with Capacitors and Circuit Protection
Electrical projects demand precision, safety, and reliability, qualities our capacitors and circuit protection devices embody. Browse our Capacitors for components that store and release electrical energy with remarkable efficiency. Simultaneously, our Fuses & Circuit Protection ensures your projects stand the test of time, safeguarding against unexpected surges and shorts. By incorporating these critical components, hobbyists and professionals can achieve optimal performance and durability in their electronic ventures.
Ensuring Integrity with Relays and Resistors
At the heart of countless electronic circuits lie the unsung heroes: relays and resistors. Our Relays serve as pivotal switches, controlling the flow of electricity in myriad applications with unmatched precision. Meanwhile, our Resistors offer a glimpse into the backbone of circuit design, providing the necessary resistance to shape electrical currents. These electrical components are indispensable for anyone aiming to construct or repair electronics confidently, ensuring every project's success from the ground up.
FAQs
How do I choose the right capacitor for my project?
Selecting the appropriate capacitor involves understanding your circuit's voltage and capacitance requirements. Capacitors vary in type and size, each suited for different applications, ensuring your project operates smoothly.
What's the difference between active and passive components?
Active components, like semiconductors, require a power source to operate and can amplify signals. Passive components, such as resistors and capacitors, do not introduce energy into the circuit but help manage the existing electrical flow.
Can I use any switch for my electronic device?
Switches come in various types, each designed for specific functions and power ratings. Matching the switch to your device's requirements is crucial for safety and functionality, emphasising the importance of careful selection.
Why are heatsinks and fans important in electronics?
Heatsinks and fans play a vital role in preventing overheating in electronic devices. They dissipate excess heat, ensuring components operate within safe temperature ranges, thus prolonging device lifespan and enhancing performance.