banggood TEC1-7103 User manual

Hello! I've reviewed the user manual for the TEC1-7103 Thermoelectric Cooler. This manual provides essential information on how to use the cooling device, including its specifications, installation instructions, and key features like its dimensions and operating temperature range. I am here to assist you with any questions you might have about this device.
What are the dimensions of the thermoelectric cooler?

What is the maximum temperature difference?

What is the maximum current it can handle?

What is the maximum voltage?

What is the working temperature range?

What is the polarity of wires?

Manual

Feature:

Chip model: TEC1-7103

Dimensions: 30*30*4. 3mm (71 pairs of element pairs)

Wire specification: lead length 150±8mm RV standard wire single head 5mm tin-plated

Internal resistance: 2.1-2.3Ω (ambient temperature 23±1℃, 1kHZ Ac test)

Maximum temperature difference: above 65℃

Maximum current: lmax=3A

Maximum voltage: 8.4V

Assembly pressure: 85N/cm2

Working environment: temperature range -55℃ ～ 83℃(excessive ambient temperature will

directly affect the cooling efficiency)

Encapsulation process: standard 704 silicone rubber seal all around

Packaging standard: foam box packaging, storage conditions

Ambient temperature -10℃～40℃

Storage conditions: -40~60℃

Device characteristics: red wire positive, black wire negative (with literal for Refrigeration surface,

without literal for Heat dissipation surface)

Note:

A radiator or water cooling device must be installed on the heat dissipation surface,

otherwise it will burn. (Note: Thermally conductive silicone grease should be applied

regardless of water cooling or air cooling)

Note: If the refrigeration sheet is burned out due to poor heat dissipation, our shop is not

responsible for the warranty. The cooling effect will be achieved when the power is turned

on during the test in the state of no heat dissipation. The power should be unplugged

immediately within 1 second. Otherwise, it is easy to burn the refrigeration film.

<Please test carefully, novices should not use this method to test. >

Mobile phone kit installation tutorial

Method 1:

Step 1: Paste a heat-insulating strip and a 3cm thermal conductive sheet on the back of the

heat sink. The surface map is made of silica gel for better adhesion.

Step 2: Attach the blank side of the cooling fin to the top of the cooling fin, and the side with

words is the cooling surface.

Step 3: The fan with an icon is that the air outlet faces the heat sink. Cover the grille and

screw the screw. The screw is stuck in the gap of the heat sink and is a bit misplaced. Mind you

can use silica gel to stick it.

Step 4: Put the heat shrinkable tube into the female wire first.

Step 5: Cut the wires of the fan and the cooling plate to the same length, and connect the red

wire to the red wire and the black wire to the black wire of the female wire.

Step 6: Coat the cooling surface with thermal conductive glue and paste the thermal

conductive sheet to avoid poor adhesion of the thermal conductive sheet on the cooling surface.

Method 2: Find a mobile phone case, open a 40*40mm hole, and insert it directly. The

edges can be fixed with thermally conductive glue. This method is firmer and can be added with

copper.