TGP-751 datasheet(7/19 Pages) ETC2

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Micropelt - preliminary - Datasheet TE-CORE v2.5 | Page 7

Thermoharvesting Module

Micropelt TE-CORE

Properties of TGPs

TGP-751

TGP-651

TEG inside

MPG-D751

MPG-D651

Electrical resistance Ri

240 - 350 Ω

150 - 230 Ω

Thermal resistance Rth

18 K/W

28 K/W

Thermovoltage S

110 mV/K

60 mV/K

Footprint (l x w x h)

15 x 10 x 9.3 mm

Introducing the TGP Package

Micropelt thermogenerators offer a unique power

density, but mechanically they are quite sensitive. We

have developed the TGP as a standard package which

accommodates a range of TEG configurations. The TGP

package protects the TEG, facilitates system integration

and assembly. Its robustness simplifies thermal cou-

pling and maximizes power output.

2.1 TGP Properties

Different heat sink types of Sk422

2.2 Output Power Performance in Application

The matched output power depends on the character-

istics of the thermal path from heat source to ambient

(cold side). The heatsink type, dimensions and position

are of influence.

The TGP measurements are made with TE-CORE7 using

different heat sinks from Fischer Elektronik, type Sk422

with a length of 33 mm, 50 mm and 90 mm.

Performance diagram of Sk422 heat sink

Dimensions Sk422 heat sink

Supplier www.fischerelektronik.de

For direct link to heatsink page use link below

http://tinyurl.com/cw9aun6

TE-CORE with heat sink Sk422-33

TE-CORE with transparent heat sink

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