STMicroelectronics HTS221TR Capacitive Digital Sensor 90pcs
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€224,68
inc. VAT
STMicroelectronics HTS221TR — Capacitive Digital Sensor for Relative Humidity and Temperature, HLGA-6L, 1.7–3.6 V, I²C/SPI, SMD — Reel of 90 pieces, Date Code 1814. An ultracompact factory-calibrated humidity and temperature sensor with a 16-bit ADC output, selectable ODR from 1 to 12.5 Hz, and ultra-low power consumption of 2 µA at 1 Hz. Housed in a tiny 2 × 2 × 0.9 mm HLGA-6L package, suitable for space-constrained wearable, HVAC, and IoT designs.
Available in stock — ships within 3 days after payment.
Product overview
| Part number | HTS221TR |
| Manufacturer | STMicroelectronics |
| Date code | 1814 |
| Sensor type | Capacitive digital relative humidity and temperature sensor |
| Humidity range | 0 to 100% rH |
| Humidity accuracy | ± 3.5% rH (20 to 80% rH); ± 5% rH (0 to 100% rH) |
| Humidity sensitivity | 0.004% rH/LSB |
| Temperature accuracy | ± 0.5 °C (15 to 40 °C); ± 1 °C (0 to 60 °C) |
| Output data | 16-bit humidity and temperature |
| Output data rate (ODR) | 1 Hz, 7 Hz, 12.5 Hz (selectable) |
| Supply voltage | 1.7 V to 3.6 V |
| Current consumption | 2 µA @ 1 Hz ODR; 0.5 µA in power-down mode |
| Digital interface | I²C (up to 400 kHz) and SPI (up to 10 MHz) |
| Factory calibrated | Yes — calibration coefficients stored in internal registers |
| Operating temperature | −40 °C to +120 °C |
| Package | HLGA-6L, 2 × 2 × 0.9 mm |
| Mounting | SMD (Surface Mount) |
| Packing | Tape and reel — 90 pieces |
| Compliance | ECOPACK (RoHS compliant) |
| Product status | Not recommended for new design (NRND) — suitable for existing and legacy designs |
| Condition | New — sealed original reel (OVP) |
Applications
- HVAC systems — air conditioning, heating, and ventilation controls
- Wearable devices and smart home automation requiring compact humidity sensing
- Industrial and respiratory equipment with environmental monitoring requirements
- Refrigerators, air humidifiers, and asset tracking systems
Shipping
- Ships within 3 days after payment
- Secure packaging for safe delivery of the reel
- Free delivery within Germany
Warranty & compliance
- 12-month warranty included
- Product is fully compliant with EU industry standards
- VAT invoice included with every order
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