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Thermopile Modules

Product information "Thermopile Modules"

Analog Output, Factory Calibrated; FoV 4.5°, 5.5°, 60°; Object Temperature Range -20-+250 °C; Response Time 100 ms; Operating Voltage 4.5-5.5 V; Package TO-5, Module With Parabolic Mirror

Excelitas’ thermopile sensor modules incorporate a variety of the supplier’s thermopile sensors and detectors mounted on small PCBs with connectors for streamlined plug-and-play systems integration. The PCB caters to features such as voltage regulation and a noise reduction filter.

These thermopile modules sense the thermal radiation emitted by objects and convert this to an analog voltage. They include a thermopile sensor chip connected to an internal circuit which provides for the amplification calculation of signals into temperature-related output.

Excelitas’ thermopile modules provide gas algorithm and calibration solutions typically utilized in various temperature measuring applications. The ISO-thermal module includes integrated temperature compensation for a defined temperature environment and the calibration to a certain object temperature range. The internal signal processing with 8-bit resolution of the control registers and the E2PROM technology allow for calibration as per customer requirements.

In addition to standard versions, TPMI thermopile modules are offered as programmed per customer request. For requirements of defined spot sizes, Excelitas offers sensors with a field-of-view defined by optical apertures, internal lenses or external mirror optics. Get in touch with the AMS Technologies thermopile experts to discuss your custom solution exactly matching your project’s requirements.

The TPiM 1T 0134 and TPiM 1T 0234 calibrated TPMI thermopile sensor modules include the TPMI sensor on a PCB with connector in TO-5 housing for easy plug and play and is available with (TPM 1T 0134 M) or without external mirror optics. As standard calibration options, Excelitas provides TPiM 1T 0134 OAA140 P6 for up to +140 °C (TPM 1T 0134 M), TPiM 1T 0134 OAA250 P6 for up to +250 °C or TPiM 1T 0234 OAA060 P6 for up to +60 °C.

The TPiM 1T 0136 L5.5 calibrated TPMI thermopile sensor module with lens features the TPMI thermopile sensor on a PCB with connector in TO-5 housing with integral lens for easy plug-and-play integration. As standard calibration options, Excelitas provides TPiM 1T 0136 L5.5 OAA250 P7 for up to +250 °C or TPiM 1T 0136 L5.5 OAA060 P7 for up to +60 °C.

Applications: General Purpose Temperature Sensing


Please note that Excelitas products are available from us only in Denmark, Finland, Iceland, Norway, and Sweden. 

Manufacturer "Excelitas Technologies"

Excelitas’ thermal infrared sensors like thermopiles or pyroelectric IR detectors (PIR) are used for motion detection, presence monitoring, temperature measurement and gas detection. Excelitas’ broad portfolio of sensors, detectors and emitters also includes phototransistors, photodiodes, PIN photodiodes, avalanche photodiodes (APD), ambient light sensors, single photon detectors and many more.


The products can be found in a vast array of applications across automotive, consumer products, defense and aerospace, industrial, medical, safety and security and sciences sectors.


Please note that Excelitas products are available from us only in Denmark, Finland, Iceland, Norway, and Sweden. 

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Thermopile Detectors
FoV 7°-120°; Sensitive Area Ø0.5, 0.7x0.7, 1.2x1.2 mm; Thermopile Resistance 50-135 kΩ; Responsivity 33-92 V/W; Sensitivity 18.6-200 µV/K; Time Constant 15, 22, 27 ms; Thermistor Resistance @25 °C 100 kΩExcelitas’ high-sensitivity thermopile detectors are available in TO-46, TO-5 and compact SMD housings, with or without an integrated focusing lens.The thermopile detectors vary by sensor-area size and housing type. With the range of specially designed sensors, Excelitas provides solutions for thermometry (isothermal construction), non-contact measurement (built-in lens) or gas monitoring (two narrowband windows, dual-channel output).Excelitas’ unique ISOthermal sensor concept significantly distinguishes the Excelitas thermopile family by utilizing patented construction to deliver improved performance and measurement accuracy under thermal shock conditions. All thermopile detector versions are equipped as standard with an internal thermistor as temperature reference for thermopile temperature compensationApplications: General-purpose Temperature Monitoring; Non-contact Temperature Measurements; Thermometry; Pyrometry; High-precision Gas Sensing and Monitoring; Space-constrained ApplicationsPlease note that Excelitas products are available from us only in Denmark, Finland, Iceland, Norway, and Sweden. 
Product number: SW11539
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