
IRA-S210ST01
dual-element leaded pyroelectric infrared sensor for human-motion detection
Key details
| Part Number | IRA-S210ST01 |
|---|---|
| Manufacturer | Murata |
| Category | Pyroelectric Infrared Sensor |
| Lifecycle Status | Last Time Buy |
| Series | IRA-S |
| Package / Case | 3-lead TO-5 metal can, 9.2 mm diameter |
| Pin Count | 3 |
| Operating Temperature | -40°C to +70°C class; verify application limits |
| Last Verified | 2026-07-22 |
Part information
IRA-S210ST01 Overview
IRA-S210ST01 is a Murata dual-element leaded pyroelectric infrared sensor for human-motion detection supplied in 3-lead TO-5 metal can, 9.2 mm diameter. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Sensor Type | Dual-element pyroelectric infrared |
|---|---|
| Application | Wall-mounted human-motion detection |
| Sensitivity | 4.6 mVpp class at specified test conditions |
| Output | Analog source output |
| Lens Requirement | External Fresnel lens required |
Package and Ordering Notes
The listed package is 3-lead TO-5 metal can, 9.2 mm diameter with 3 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. Lifecycle is recorded as Last Time Buy; confirm current factory support and last-time-buy constraints before design-in.
Sourcing Guidance
IRA-S210ST01 is in a last-time-buy or planned-discontinuation phase. Confirm the deadline, remaining authorized stock and replacement plan.
For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.
Manufacturer Documentation
Technical values were checked against Murata documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.
IRA-S210ST01 FAQ
What is IRA-S210ST01?
IRA-S210ST01 is a Murata dual-element leaded pyroelectric infrared sensor for human-motion detection. It belongs to the IRA-S series.
What are the key specifications of IRA-S210ST01?
Sensor Type is Dual-element pyroelectric infrared, and Application is Wall-mounted human-motion detection. Use the linked manufacturer datasheet for limits, test conditions and revision-controlled values.
What package does IRA-S210ST01 use?
IRA-S210ST01 is supplied in 3-lead TO-5 metal can, 9.2 mm diameter with 3 pins, leads, lands or contacts. Verify the exact footprint and ordering suffix before PCB release.
Is IRA-S210ST01 still in production?
IRA-S210ST01 has a last-time-buy or planned-discontinuation status. Confirm the final-order date and replacement plan directly with the manufacturer.
What should be checked before sourcing IRA-S210ST01?
Confirm the complete MPN, electrical ratings, package, temperature grade and required quantity. Possible alternatives include IRA-S200ST01A01 for improved RFI immunity; verify lens, circuit gain and detection zone, but compatibility must be verified independently.
Lifecycle and sourcing review
Lifecycle information is shown for reference. Confirm current manufacturer documentation, availability and technical suitability before purchase.
IRA-S210ST01 is in a last-time-buy or planned-discontinuation phase. Confirm the deadline, remaining authorized stock and replacement plan.
Potential alternative part numbers
Verify package, pinout, voltage, firmware behavior and qualification before substitution.