IRA-S210ST01
dual-element leaded pyroelectric infrared sensor for human-motion detection
Key details
| Part Number | IRA-S210ST01 |
|---|---|
| Manufacturer | Murata Manufacturing |
| 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.
Related part numbers
These published records are the closest catalog references to IRA-S210ST01 by manufacturer, product category, series or package. Confirm electrical ratings, pinout and ordering suffixes before substitution.
- APDS-9930 — digital ambient-light and proximity sensor with infrared LED Related by the same sensor product group.
- APDS-9960 — digital RGB, ambient-light, proximity and gesture sensor Related by the same sensor product group.
- BHI160B — low-power programmable smart sensor with integrated 6-axis IMU and sensor fusion Related by the same sensor product group.
- BMA020 — digital triaxial low-g acceleration sensor Related by the same sensor product group.
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.