PIR-R44D Digital Pyroelectric Sensor is supplied with model-specific performance data extracted from the corresponding product parameter document and product information sheet.
Design Notes
- Confirm voltage, current, polarity and pin assignment before production.
- Apply standard ESD controls during handling and assembly.
- Validate optical alignment and response in the final system.
- Refer to the supplied package-dimension drawing where available.
Product Specifications
| Peak Wavelength: | 5.5–14 µm |
| Forward Voltage: | 2.7–5 V |
| Forward Current: | 20 µA |
| Shape: | Digital Pyroelectric Sensor |
| Beam Angle: | X:138° / Y:125° |
Payment & Shipping Terms
Certifications: ROHS | FCC | CE
Features
- 16-bit digital signal processing
- Configurable interrupt and signal-data readout
- Strong anti-electromagnetic interference ability
- Very low 20 µA quiescent current
- Dual sensitive sources with a 4 × 3 mm window
Applications
- Intrusion detectors and burglar alarms
- Energy-saving control systems
- Long-distance motion detection
- Smart home appliances
Package Dimensions
Detailed Technical Specifications
| Model No. | ADC Resolution | Working Mode | Quiescent Current | Sensing Angle | Pins | Window Size | Sensitive Sources | Wavelength Range | Supply Voltage |
|---|---|---|---|---|---|---|---|---|---|
| PIR233C / PIR-R44D | 16 bit | ADC | 20 µA | X:138° / Y:125° | 3 | 4 × 3 mm | Dual | 5.5–14 µm | 2.7–5 V |
Support and Services
As a manufacturer of LED packaging, we partner with you from spec selection to scaled production — expert guidance, transparent collaboration, and seamless logistics.
FAQ
Q: Are you a manufacturer or trade company?
A: We are a factory in LED packaging since 2010.
Q: Can I get samples before placing larger orders?
A: Yes. Free-of-charge samples for most LEDs; freight to be borne by buyer.
Q: What is your MOQ?
A: Typically 1000pcs per LED type, except white / warm white where MOQ may differ.
Q: How long is the delivery lead time?
A: Most orders ship 7–10 days after payment confirmation; bulk and customized lead times vary.
Q: Which couriers do you use?
A: DHL / UPS / FedEx / TNT for samples and small parcels; sea/air freight for bulk.
Q: Do you support customization (pin cutting, packaging, binning)?
A: Yes. Customized manufacturing services are available for all customers.
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