TGS3870 The FIGARO TGS3870 is a gas sensor designed to detect Methane and Carbon Monoxide. It is suitable for use in residential gas detectors.
Mfr Part #:

TGS3870

Available from 1 distributors
Mfr Name: Figaro
Figaro
The FIGARO TGS3870 is a gas sensor designed to detect Methane and Carbon Monoxide. It is suitable for use in residential gas detectors.
✓ Total Stock: 500 pcs
$ Price Range: $1.50

TGS3870 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
500 pcs
500 pcs On Request 1 On Request On Request On Request On Request 2026-04-06 21:33:24

TGS3870 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
SVHC Present

TGS3870 Description

Short technical summary and product information.

The FIGARO TGS3870 is a specialized gas sensor engineered for the detection of both Methane and Carbon Monoxide (CO). This dual-gas sensing capability makes it ideal for applications such as residential gas detectors and CO+Methane dual gas detection systems.

 

The sensor is characterized by its low power consumption, high sensitivity, and selectivity towards its target gases. It exhibits low sensitivity to alcohol vapor, which can be a common interferent in other sensor types. The TGS3870 is designed for long life and cost-effectiveness.

 

This component is RoHS2 compliant and is recognized as a UL component. Further technical details and application notes are available from the manufacturer.

TGS3870 Quick Information

Product Type: Gas Sensor
Series: TGS3870
Canonical Name: FIGARO TGS3870 Methane/Carbon Monoxide Sensor
Subcategory: Gas Sensors

TGS3870 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TGS3870 Estimated Pricing

Qty Low High
1+ $1.50 $1.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

TGS3870 Features

  • Detects Methane and Carbon Monoxide.
  • Low power consumption.
  • High sensitivity and selectivity.
  • Low sensitivity to alcohol vapor.
  • RoHS2 compliant.

TGS3870 Applications

  • Used in residential CO and methane detectors.
  • Ideal for dual gas detection systems.
  • Suitable for home safety gas alarms.
  • Low power consumption for battery devices.
  • Long life sensor for continuous monitoring.

TGS3870 FAQs

5 frequently asked questions generated from this part’s specifications.
What gases does the FIGARO TGS3870 sensor detect?

The TGS3870 sensor is designed to detect Methane and Carbon Monoxide.

What are the primary applications for the TGS3870 sensor?

Primary applications include residential gas detectors and CO+Methane dual gas detectors.

Is the FIGARO TGS3870 sensor RoHS compliant?

Yes, the TGS3870 is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the TGS3870?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

Does the TGS3870 meet REACH regulations?

The TGS3870 is REACH Unaffected.

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