ET20,24,F2A,0709

OptoTECTM Series ET20,24,F2A,0709,11
Thermoelectric Module
Innovative Technology
for a Connected World
The OptoTECTM Series is a miniature thermoelectric module (TEM). This product series is primarily
used in applications to stabilize the temperature of sensitive optical components in telecom and
photonics industries. This product line is available in multiple configurations and surface finishing options. Assembled with
Bismuth Telluride semiconductor material and thermally conductive Aluminum Oxide ceramics,
the OptoTECTM Series is designed for lower current and lower heat-pumping applications. Custom
designs are available to accommodate metallization, pretinning, ceramic patterns, and solder posts,
however MOQ applies.
FEATURES
APPLICATIONS
• Miniature geometric sizes
• Laser diodes
• Precise temperature control
• CCD cameras
• Reliable solid state operation
• Infrared (IR) sensors
• No sound or vibration
• Pump lasers
• DC operation
• Crystal oscillators
• RoHS compliant
• Optical transceivers
PERFORMANCE SPECIFICATIONS
Hot side temperature (°C)
25
50
Qmax (watts)
3.3
3.6
Delta Tmax (°C)
67
75
Imax (amps)
2.0
2.0
Vmax (volts)
2.7
3.1
Module resistance (ohms)
1.25
1.41
SUFFIX THICKNESS
FLATNESS &
(PRIOR TO TINNING) PARALLELISM
HOT FACE COLD FACE LEAD LENGTH
11
0.074” +/- 0.002”
0.002” / 0.002”
Lapped
Lapped
2.0”
TB
0.074” +/- 0.0005”
0.0005” / 0.0005”
Lapped
Lapped
2.0”
00
0.090” +/- 0.005”
NA / NA
Metallized
Metallized
2.0”
22
0.090” +/- 0.005”
NA / NA
Pre-tinned
Pre-tinned
2.0”
GG
0.090” +/- 0.005”
NA / NA
Au Plated
Au Plated
2.0”
SEALING OPTION
global solutions: local support
Americas: +1 888.246.9050
Europe: +46.31.704.67.57
Asia: +86.755.2714.1166
[email protected]
www.lairdtech.com
TM
SUFFIX
SEALANT
COLOR
TEMP RANGE
DESCRIPTION
RT
RTV
White
-60 to 204 °C
Non-corrosive, silicone adhesive sealant
EP
Epoxy
Black
-55 to 150 °C
Low density syntactic foam epoxy encapsulant
OptoTECTM Series ET20,24,F2A,0709,11
Thermoelectric Module
Innovative Technology
for a Connected World
PERFORMANCE CURVES
ELECTRIC
3.0
2.0 A
1.6 A
1.2 A
0.8 A
0.4 A
2.0
1.5
1.0
Voltage (V)
2.5
3.0
2.5
2.0
1.5
1.0
0.5
0.5
0.0
0.0
80
70
60
50
40
30
20
10
0
Delta T (C)
3.5
Qc (W)
THERMO
80
70
60
50
40
30
20
10
0
Delta T (C)
MECHANICAL DRAWING
Ceramic Material 96% Alumina Ceramics
Solder Construction: 232°C SnSb
OPERATING TIPS
• Max operating temperature: 80°C
• Do not exceed Imax or Vmax when
operating module
• Reference assembly guidelines for
recommended installation
• Solder tinning also available on
metallized ceramics
THR-DS-ET20,24,F2A,0709,11 1011
Any information furnished by Laird Technologies, Inc. and its agents is believed to be accurate and reliable. All specifications are subject to change without notice. Responsibility for the use and application of Laird
Technologies materials rests with the end user. Laird Technologies makes no warranties as to the fitness, merchantability, suitability or non-infringement 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 2011 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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