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Whole catalog Electromechanical and Housing ProductsPeltier modules
Product code:
050393

Peltier module SP1848-27145 (40x40)mm, 0.67A, 4.8V

Thermoelectric module based on the Peltier effect. ΔT max. = 50°C, Qmax (ΔT =0) 3.4W
Peltier module SP1848-27145 (40x40)mm, 0.67A, 4.8V
In stock
168,00 UAH × = 168,00 UAH
from 1 pc : 168,00 UAH
from 10 pcs : 151,20 UAH ( -10,0%)
from 50 pcs : 142,80 UAH ( -15,0%)

Current balances:

Магазин-Днепр
30 pcs
For Online Orders
30 pcs

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Key Features:

  • Product model: SP1848-27145 SA.
  • Principle: Seebeck effect
  • Environment temperature: -60~+125°C
  • Thermal element material: bismuth telluride
  • Maximum performance: 3.4 W
  • Thermoelectric potential (a): >190×μV/℃
  • Electrical conductivity (σ): 850~1250 ohm-1.cm-1
  • Thermal conductivity (K): 15~16×10-3 W/℃cm
  • Quality (Z): 2.5~3.0×10-3 W/℃
  • Generator size: 40 * 40 * 3.6mm 

The red wire is connected to the positive terminal and the black wire is connected to the negative terminal. When there is a difference in temperature, it can generate electricity.
 
The parameters of SP1848-27145 as a power generator are as follows:
 
  • Temperature difference 20 degrees: open circuit voltage 0.97 V, generation current: 225 mA
  • Temperature difference 40 degrees: open circuit voltage 1.8 V, generation current: 368 mA
  • Temperature difference 60 degrees: open circuit voltage 2.4 V, generation current: 469 mA
  • 80 degree temperature difference: open circuit voltage 3.6V, generation current: 558mA
  • Temperature difference 100 degrees: open circuit voltage 4.8 V, generation current: 669 mA
 
The above values ​​are for reference only. In actual use, there will be current loss due to wiring.
In practical applications, a series-parallel combination is often used to obtain higher output voltage and load current.
The marked side is close to the heat dissipation surface (cold end).
The unmarked side is on the heat absorption side (hot end).
 

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The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
To carry out technical calculations and obtain the exact parameters of the goods, use the datasheets from the manufacturer's website.

If you need additional information, or you found an error in the description, or have other questions about this product, then our manager will help you: Денис - Днепр unknown