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Shenzhen MemsFrontier Electronics Co., Ltd.
MemsFrontier MTP20-A6-3950_4330 (CO2) Thermopile Gas Sensor

MemsFrontier MTP20-A6-3950_4330 (CO2) Thermopile Gas Sensor

Product catalog summary

Overview: The MTP20-A6-3950/4330 is a thermopile gas sensor designed for applications such as NDIR CO2 gas detection, central ventilation systems, indoor air quality monitoring, and car air purifiers. It features a MEMS thermopile element, housed in a TO-39 package with dual channels, offering high sensitivity and accuracy.

Specifications: The sensor includes a 4.33/3.95um NBP filter and a high accuracy NTC. The chip size is 1.8x1.8 mm² with a membrane area of 1.35x1.35 mm². It has a field of view of 43±10% kΩ at 25℃, thermopile resistance of 27±2 nV/Hz^1/2, and noise voltage of 0.62 nV/Hz^1/2 at 500K, 1Hz. The NEP is 43 V/W at 500K, 5.5um (LWP), and responsivity is 0.1 %/℃ at 25℃/50℃.

Operating Conditions: The sensor operates within a temperature range of -30 to 100℃ and can be stored between -40 to 125℃.

Filter Specifications: The active channel has a center wavelength of 4.33 um and a half power bandwidth of 120 nm, while the reference channel has a center wavelength of 3.95 um and a half power bandwidth of 90 nm. Both channels have a peak transmission of over 80%.

Electrical Connections: The sensor has four pins: NTC+, TP2+, TP1+, and GND.

Resistance vs. Temperature: A detailed table provides resistance values at various temperatures, ranging from -20℃ to 100℃.

Mechanical Dimensions: The document includes mechanical dimensions and contact information for Shenzhen MemsFrontier Electronics Co., Ltd.

Catalog excerpts

MemsFrontier MTP20-A6-3950_4330 (CO2) Thermopile Gas Sensor-1

Thermopile Gas Sensor MTP20-A6-3950/4330 Features:      MEMS Thermopile Element TO-39 Package (Dual Channel) High Sensitivity 4.33/3.95um NBP Filter High Accuracy NTC NDIR CO2 Gas Detection Central Ventilation System Indoor Air Quality Monitoring Car Air Purifier

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MemsFrontier MTP20-A6-3950_4330 (CO2) Thermopile Gas Sensor-2

Model No.: MTP20-A6-3950/4330 Absolute Maximum Rating Parameter Operating Temperature Storage Temperature Performance Specification Parameter Chip Size Membrane Area Thermopile Resistance Noise Voltage Temp Coefficient of Resistance Time Constant Specific Detectivity Thermistor Resistance

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MemsFrontier MTP20-A6-3950_4330 (CO2) Thermopile Gas Sensor-3

Filter Specification Parameter Active Channel Reference Channel Center Wave Length Half Power Bandwidth Peak Transmission

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MemsFrontier MTP20-A6-3950_4330 (CO2) Thermopile Gas Sensor-4

Resistance vs. Temperature Table of NTC T (℃)

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MemsFrontier MTP20-A6-3950_4330 (CO2) Thermopile Gas Sensor-5

Mechanical Dimension Shenzhen MemsFrontier Electronics Co., Ltd. 深圳市美思先端电子有限公司 Add: 3/F, B2 Bldg., China Merchants Guangming Sci-Tech Park, Guanguang Rd., Guangming Dist., Shenzhen, Guangdong, 518107, China. Tel: +86-755-21386871 [email protected] www.memsf.com

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