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Used as TO220 MOSFET or voltage regulator Heat Sink
R14.02  Inc VAT
Used as TO220 MOSFET or voltage regulator Heat Sink
R15.03  Inc VAT
This is suitable for taking apart any small electronics, like cell phones or portable gaming systems and for soldering projects.
R279.90  Inc VAT
R53.90  Inc VAT
Aluminum Heat Sink 40x40x11mm (Heat Sink 40x40x11mm)

Description:

The function of this aluminum heat sink is to cool down a board and make it operate safely.
The aluminum heat sink can reduce the risk of hardware failure due to overheating.
Better efficiency if used with a fan
Material: Aluminum
Color: Black
Weight: 20g
Size: 40 x 40 x 11mm

Applications:

LED, Power IC, Memory, Transistor etc.

Package includes:

1 x Aluminum heat sink 40 x 40 x 11mm
R25.22  Inc VAT
Heatsink, BGA, 27K/W, 13 x 13.5 x 10mm, Adhesive Foil Mount (C8 CPU heat sink 10mm black)
It has come under our attention that it is recommended to have a heat sink on your Pi 3 in a closed case.
Especially when the Pi is working hard eg. encoding video.



Keep your Raspberry Pi super cool with this Raspberry Pi Heat Sink!
 

Why do I need a Heat Sink Kit for my Raspberry Pi?

  • Keep your Raspberry Pi cool without the need for noisy fans.
  • Extend the life of your Raspberry Pi and reduce the risk of hardware failure.
  • It looks cool!

Features:

  • 1 x Black Anodised Aluminium Heat Sink.
  • Compact, and Able to Fit in Most Raspberry Pi Cases (Including the ModMyPi cases).
  • High quality Thermal Adhesive Foil Mount.

Dimensions:

  • Large Broadcom CPU Heat Sink - 13mm x 13.5mm x 10mm
R19.90  Inc VAT
Discontinued: Adhesive Aluminum Heat Sink Cooler Kit For Cooling Raspberry Pi (AW C8 heatsink kit aluminium)
Description:

The Heatsink have a layer of adhesive on the back of them.
Simply peel the adhesive off and stick onto your board
This heatsink set is specially designed for Raspberry Pi, it's function is to cool down the board and make your Raspberry operate safely
Reduce the risk of hardware failure because of overheating

Install instructions:

Make sure the chip modules are free from dirt and grease
Peel the protective liner on the base of the heatsink
Affix the heatsinks on the chip modules and apply firm pressure

Set of aluminum heatsinks:

1 x 14mm(L) x 14mm(W) x 5mm(H) Heatsink for CPU
1 x 9mm(L) x 9mm(W) x 4mm(H) Heatsink for LAN9512
R7.88  Inc VAT
328pcs 2:1 Polyolefin Halogen-Free Heat Shrink Tube Sleeving 5 Colours 8 Sizes kit (1D2 heat shrink colours kit)
This is a huge collection of useful heat shrink tubing, 8 sizes, 5 colours, 328 pieces in total.
Supplied internal diameter : 1.0mm, 2.0mm, 3.0mm, 4.0mm, 6.0mm , 8.0mm, 10.0mm, 14.0mm minimum,
Fully shrunk internal diameter : 0.5mm, 1.0mm, 1.5mm, 2.0mm, 3.0mm, 4.0mm, 5.0mm, 7.0mm maximum
Color : Black, Red, Yellow, Blue, Green.

Shrinkage Ratio : 2:1 (will maximum shrink to 1/2 its supplied diameter)
Material : Polyolefin
Minimum Shrinkage Temp : +70°C
Maximum Shrinkage Temp : +110°C
Operating Temperature : -55°C to +125°C
Tensile strength : 10.4 Mpa
Dielectric strength : 15kV/mm

RoHS Compliant.

Package Includes :

( Quantity x Supplied internal diameter x Single length )
120pcs x φ1.0 x 40mm
60pcs x φ2.0 x 40mm
32pcs x φ3.0 x 40mm
32pcs x φ4.0 x 40mm
32pcs x φ6.0 x 40mm
20pcs x φ8.0 x 80mm
16pcs x φ10.0 x 80mm
16pcs x φ14.0 x 80mm
R89.90  Inc VAT
TO-220 Clip-on Heat Sink (C8 clip-on heatsink black)

Voltage regulators and transistors can get a little hot sometimes! Most chips state that they can cope with high currents and voltage drops, but running these devices in high capacity situations can shorten their life. If you need to protect them from burning out, then add this nifty clip-on heat sink! No screws of thermal paste required, these heat sinks simply slide on to any TO-220 size chip.

These heat sinks have a thermal resistance of 28°C/W when connected to a TO-220 chip, which should let you dissipate around 4 Watts of power.

Technical Specification:

  • Packages Cooled : TO-220
  • Thermal Resistance : 28°C/W
  • External Height : 20mm
  • External Width : 19.7mm
  • External Length : 8.1mm
  • Mounting Type : Vertical / Horizontal clip-on
Used as TO220 MOSFET or voltage regulator Heat Sink
R14.02  Inc VAT
127pcs 7 Sizes Polyolefin Halogen-Free Heat Shrink Tube Sleeving Kit (1C2 Black heat shrinkkit)
Collection of heat shrink tubing,7 Sizes.
Supplied internal diameter: 2.0mm, 2.5mm, 3.5mm, 5.0 mm, 7.0 mm, 10.0mm, 13 mm
Fully shrunk internal diameter: 1.0mm, 1.25mm,1.75mm, 2.5mm, 3.5mm, 5mm, 6.5mm

Specifications:
Color: Black
Total Length: 7.28m
Shrinkage Ratio: 2:1 (will shrink to 1/2 its supplied diameter)
Material: Polyolefin
Minimum Shrinkage Temp: +70°C
Full Shrinkage Temp: +110°C maximum
Operating Temperature: -55°C to +125°C
Tensile strength: 10.4 Mpa
Dielectric strength: 15 kV/mm
Manufacture specification: ISO9001
Flammability: Flame Retardant
Approvals: UL Approved
Supplied format (round or flat): Product is supplied flat
Cutting method: Scissors or sharp knife
 
Package includes: 
 
1 x Heat Shrink Kit
R74.90  Inc VAT
Aluminium Heat Sink Heat Sink For TO220 voltage regulator (C8 TO220 alum. heat sink)
Specifications:

Used as MOSFET or voltage regulator Heat Sink
Note: The voltage regulator is not included.

Package Includes:

1 x Heat Sink
Used as TO220 MOSFET or voltage regulator Heat Sink
R15.03  Inc VAT
25x35cm Heat Resistant Soldering Station Pad (1C2 Solder pad blue)
Features: 
 
1. Work surface to perform detailed DIY projects. 
2. Pre-Printed grid designed to help you keep parts organized. 
 
 
Specification:
 
Heat-resistant Repair Pad Size: approx. 350mm x 250mm x 5mm
Gross weight: approx. 260g
Heat resistance: 350 °C
 
Package includes: 
 
1 x Heat-resistant Repair Pad 
This is suitable for taking apart any small electronics, like cell phones or portable gaming systems and for soldering projects.
R279.90  Inc VAT
Geekcreit® Assembled Aluminum Heating Block Extruder Hot End For 3D Printer 1.75mm MK8 0.4mm Nozzle (3C6 1.75mm block extruder hot end)
Specifications:

Material: Aluminum & Stainless Steel & Brass
Installation type: External thread connection
Scope of application: 3D printer
Nozzle size: 0.4mm
Throat pipe length: 30mm
Aluminum block size: 20 mm x 20 mm x 10 mm
Operating temperature range: -40°C to +260°C (-40°F to +500 °F)
Thermistor and heater cable length: 1M

Features:

Tip of the nozzle, aluminum heating block, Throat pipe (built-in Teflon).
MK8 Extruder Hot End kit, white wire is temperature thermistor, red wire is heating tube 12V40W.

Package included:

1 x Aluminum block
1 x Heating tube (heating tube 1 m long, 12V 40W)
1 x 1.75MM 0.4MM Brass Nozzle
1 x M6 x 30mm Throat pipe (built-in Teflon)
1 x Thermistor + Brass sleeve (1 meter long)
R89.90  Inc VAT
BIQU 6×20mm 12V 50W 1M Ceramic Cartridge Heating Tube For 3D Printer V6 J-head Extruder (3C6 cartridge heat tube)
Improvements:

1. From the original ordinary 0.3-line high-temperature line to 0.6-line thick white high-temperature line, can bear higher temperatures, and looks more beautiful.
2. From the original 40W power to 50W, therefore the maximum temperature increases from 300-310℃ to 340-350℃ or so.
3. The new version heater use 304 stainless steel, with the internal use of 2080 nickel chrome wire to achieve maximum service life.
4. Can be used with the new HT-NTC100K temperature thermistor (Temperature measurement can be up to 350 degrees).

 
Specifications:

Voltage: 12V
Power: 50W
Heating head size: 6mm x 20mm
Heating head material: 304 stainless steel
Line length: 1M
Line thick: 0.5 mm⊃2; (The cross section of the copper wire inside the heater is 0.5mm⊃2;)
Heating temperature: up to 350 degrees

Notes:

1. The effective heating part of the heater must be kept dry.

2. The electrical connector of the single-ended heater should be placed out of the insulation layer and heating room, and the working voltage shall not exceed its rated value of 10%. The shell should be effectively grounded.
3. Electric components working environment, the temperature should not be greater than 95 degrees, no explosive or corrosive gases.
4. Electric components should be stored in a dry place.

Package Includes:

1x BIQU Ceramic Cartridge Heater
R49.90  Inc VAT
3D Printer 12V DC 50mm x 50mm Blow Radial Cooling Fan (3B6 12V 50x50 radial fan)
Features:

Excellent for cooling heatsinks on hot ends, prints, or other cooling needs
Made of high quality PBT+30% glass line +VO
Bearing is high precision, long life and low noise
Temperature of usage environment: -20℃ to 75℃
Working environment temperature: 40℃
Service life: Can do continuous work for 24 hours
Speed: 4500, 6500 (R/min)
Voltage: DC 12V
Size: 50 x 50 x 15mm
Structure: Sleeve bearing

You might need to do some soldering to connect to your existing fan connector.

Package includes:

1 x Cooling Fan
R37.90  Inc VAT
25A MOSFET High Power Heated Bed Expansion Power Module MOS Tube for 3D Printer (2 units) (3B6 twin Mosfet board 3d print)
Description:

This module is based on power MOSFET and will allow PID control of the heated bed (DC-DC Relays usually do not allow this)
If your total power usage is 240W, and you have a 12V power supply, that means at least 20A (20X12 = 240W) is required.
Since the controller board can only set 15A, this setting will not work. To make it work, you need this extra power module.
Under normal cooling conditions, the module found stable operation with I(Max) = 25A, and the current used should not exceed 25A.
If you plan to use a heated bed with a 3D printer that uses a 12V power supply, this module is recommended for you.

Features:
 
- Universal heated bed power expansion high power module for 3D printers.
- Can be used on Chitu motherboards and other open 3D printer motherboards.
- Helps 3D printers equipped with controller boards (up to 15A) become even more powerful.
- With this additional module, the maximum current on the board can reach 25A.

Specifications:
 
1. Colour: Black
2. Maximum current: 25A (enhanced heat dissipation)
3. Size: about 6 x 5 x 3.1cm 
4. Mounting holes: 3.2mm diameter, for M3 screws

Package Includes:

2 x
Heated bed power modules with cables

R229.07  Inc VAT
4pcs Springs For 3D Printer Extruder Heated Bed (4 bed springs)
Features:

1. Super elastic
2. Nickel plating for better corrosion resistance and surface hardness

Specifications:


Wire diameter: 1.2mm
Inner diameter: 5mm
Outside diameter 7.5mm
Height: 20mm
Material: stainless steel
Circle number: 9


Package includes:

4 x Springs
R17.90  Inc VAT
30g Heat Sink Thermal Grease Compound Paste Syringe Tube (2A6 30g heat paste syringe)
Specifications :

Type : Silicone fluid.
Physical From : Grease-like.
Size: 167mm x 35mm x 21mm.
Primary Use : Thermal coupling of electrical / electronic device to heat sinks.
Special Properties : High Conductivity ,Low Bleed and Stable at high temperature.

Package includes :

1 x 30g Heatsink Thermal Grease Syringe
R54.90  Inc VAT
10Pcs 3mm Thickness 3D Printer Heating Block Cotton Hotend Nozzle Heat Insulation Cotton (AW 3B6 yellow insulation strips)
Features:

Purpose: 3D printer heat block insulation
Thickness: 3mm thick
- Quantity: 10Pcs

Package includes:

10 x Heat Insulation Cotton strips
R37.90  Inc VAT
Creality 3D® 1.75mm 0.4mm MK10 Assembled Aluminum Extruder Hot End kit For 3D Printer (3D6 hot end replace part)
Features:

-If your extruder is damaged or consumable objects leaking you can replace it.
-This is a replacement part for Mk8 extruder with precise size and easy connection.


Specifications:

Materials:Aluminum+stainless steel+brass
Resistance:R
(25°C)= 100k±1%
Operating Temperature Range:-40°C
~+300°C
Connection Method:external line connection
Heating Block:12V 40W
Application: 3D printer
Nozzle Size:1.75mm 0.4mm
Throat Pipe Length: 30mm
Cable Length:1m

Package Includes:

1x Aluminum block
1x Heating tube (heating tube 1 m long, 12V 40W)
1x 1.75MM 0.4MM Brass Nozzle
1x M6 x 30mm Throat pipe (built-in Teflon)
1x Thermistor + Brass sleeve (1 meter long) 
R399.90  Inc VAT
12V Silver/Red V6 1.75mm All Metal J-Head Hotend Remote Extruder Kit with Heating Tube for CR10/CR8 3D Printer (3B6 12V red hotend)
Specifications:
- Color: Silver/Red
- Nozzle size:1.75mm
- Nozzle material: Brass
- Heating Block size: 19mm x 19mm x 10mm
- Heating Block/Heatsink Material: Aluminum Alloy
- Working Temperature: 260°C
- Heating Tube: 12v 40W
- Suitable: CR8/CR10 3D printer
- White wire is temperature thermistor, red wire is heating tube.
 
Package includes:
 
1 x Aluminum block(red and silver)
1 x Heating tube




R159.90  Inc VAT
Blue TMC2100 LV8729 Stepper Motor Driver Cooling Heatsink With Back Glue For 3D Printer (blue driver heatsink)
Description:

New design heatsink, greater contact area, improved cooling effect.

Specifications:

Color: Blue
Material: Aluminum
Function: Heat dissipation
Suitable for TMC2100/LV8729 stepper motor driver

Package Includes:

1 x Heatsink


R11.90  Inc VAT
Heat Activated Switch (1B6 KT heat switch kit)
Product Description

This temperature activated project kit is also available as a light activated project kit. The output of this board can be used to control other electronic circuits, turning them on automatically when it goes hot or cold.

The board has space for an LED with current limit resistor (both available separately) which will light when the output turns on.

The Darlington pair transistor configuration allows an output current of up to half an amp to be controlled. Operating voltage 3V to 10V (lower voltages allow for better adjustment of the switching point).

Features:

  • The Temperature Switch Kit detects the temperature of its surroundings using a thermistor.
  • The kit acts as an automated on/off switch (temperature dependent).

Contents:

  • 1 x 47KΩ Potentiometer.
  • 2 x BC337 NPN Transistors.
  • 1 x Thermistor.
  • 1 x 220Ω Resistor.
  • 1 x Heat Activated Switch PCB

Possible applications include:

  • Babies bath over temperature indicator.
  • Automatic fan.

Dimensions:

  • PCB Length: 53mm.
  • PCB Width: 25.5mm.

Requires:


Resources:


Note:

  • This kit requires soldering.
R53.90  Inc VAT
Aluminum Alloy Heat Sink For Solid State Relay SSR Heat Dissipation (SSR relay heat sink)
Description:

Brand new and high quality.
New heat sink for solid state relay SSR
Aluminium alloy
Come with a aluminum heat sink provides long lasting usage, it will help dissipate the heat and protect your relay.
Solid State Relay ideal for automatic process control application, a must component for temperature controller and other machinery control system.

Specification:

Materail: Aluminium alloy.
Size:Roof:50mm x 60mm.Foot:80mm x 50mm.
Height:43mm.
Weight:96g
Compatible with:Designed specially for single phase solid state relay.
Color :Silver

Package includes:

1 x Solid state relay heat sink

R89.90  Inc VAT
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