eTEG Series PG37,72,F2,0203,GG
Thin Film Energy Harvester
Innovative
Technology
for a
Connected
World
The eTEG Series is a micro thermoelectric power generator that harvests waste heat and
converts it to usable output DC power. Due to its size, output power generation and heat
conversion to power ratio this device is suitable for use in applications to power wireless
sensors and wireless sensor networks.
One eTEG PG37 can produce 130 milliWatts of output power and 2.5 volts in an open
circuit at a temperature differential of 100°C all within a 10.3 mm
2
footprint. This unit is
assembled with thin film semiconductor material, thermally conductive aluminum nitride
ceramics and gold plated wire bondable pads. The eTEG Series is designed for low power
output applications with tight geometric space constraints. Custom designs are available
to accommodate metallization, pretin solder and ceramic patterns, however MOQ applies.
FEATURES
•
•
•
•
•
Micro Footprint
High Output Power Density
High Waste Heat Conversion Ratio
Reliable Solid State Operation
RoHS Compliant
APPLICATIONS
• Wireless Sensors
• LED Lighting
• Battery Charging
PERFORMANCE SPECIFICATIONS
10°C
Power Output (mW)
Voltage Output (V)
Current Output (mA)
Voltage Open Circuit (V)
Current, Short Circuit (mA)
THERMAL PARAMETERS
Thermal Resistance
Thermal Conductance
PACKAGE ASSEMBLY CONDITIONS
Max Time Exposure > 290°C
Peak Assembly Temperature
TEMPERATURE CONDITIONS
Max Operating Temperature
150°C
Performance maximized with matched electrical load
60 sec
325°C
1.5
0.13
12
0.26
24
ΔT
50°C
36
0.6
60
1.2
115
100°C
130
1.25
105
2.5
210
13.1 K/W
0.076 W/K
global
solutions:
local
support
Americas: +1 888.246.9050
Europe: +46.31.420530
Asia: +86.755.2714.1166
clv.customerpos@lairdtech.com
www.lairdtech.com
TM
eTEG Series PG37,72,F2,0203,GG
Thin Film Energy Harvester
Innovative
Technology
for a
Connected
World
PERFORMANCE CURVES
ISOMETRIC DRAWING
Standard
Au metallization on exterior ceramic substrate surfaces
Au wire bondable pads on hot side ceramic for lead attachment
Optional
Bare solder wires, 2.0 inches in length
P
max
DEFINITIONS
The maximum amount of power created from the thermoelectric generator’s
Seebeck effect. This point occurs when the load resistance matches the device
resistance resulting in an output voltage of ½ Voc, where Voc is the open
circuit voltage.
Delta T is the temperature difference across the thermoelectric generator.
∆T
THR-DS-eTEG-PG37 0812
Any information furnished by Laird Technologies, Inc. and its agents is believed to be accurate and reliable. Responsibility for the use and application of Laird Technologies materials rests with
the end user, since Laird Technologies and its agents cannot be aware of all potential uses. Laird Technologies makes no warranties as to the fitness, merchantability or suitability of any Laird
Technologies materials or products for any specific or general uses. Laird Technologies shall not be liable for incidental or consequential damages of any kind. All Laird Technologies products
are sold pursuant to the Laird Technologies’ Terms and Conditions of sale in effect from time to time, a copy of which will be furnished upon request. © Copyright 2012 Laird Technologies,
Inc. All Rights Reserved. Laird, Laird Technologies, the Laird Technologies Logo, and other marks are trade marks or registered trade marks of Laird Technologies, Inc. or an affiliate company
thereof. Other product or service names may be the property of third parties. Nothing herein provides a license under any Laird Technologies or any third party intellectual property rights.
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