DHT22 — Overview
DHT22 by ASAIR is a high-volume electronic component supplied by Shenzhen Jingteng Electronics (JTDZ Tech). High-precision temperature and humidity sensor (AM2302), commonly used in industry and agriculture. We keep this part in stock for OEMs, ODMs and EMS providers in India, Vietnam and the Middle East.
Key Specifications
| Part Number | DHT22 |
| Manufacturer | ASAIR |
| Category | Sensors / Optoelectronic Devices |
| Package | SIP-4 |
| Pin Count | 4 |
| Humidity Range | 0 - RH, ±2 % accuracy |
| Temperature Range | -40 - 80 °C, ±0.5 °C accuracy |
| Interface | Single-wire digital |
| Supply Voltage | 3.3 V - 6 V |
| Sampling Period | 2 s |
| Resolution | 16-bit humidity / 16-bit temperature |
| Package | SIP-4 single row |
| Operating Temp | -40 °C to +80 °C |
| Date Code | Recent date code, factory |
| Stock Status | In stock — ships within 24 hours |
| Description | Sensors / Optoelectronic Devices, Single-wire digital, 3.3 V - 6 V, SIP-4 package. |
Typical Applications
Precision environment monitoring, incubators, cold storage, smart agriculture.
Why Buy DHT22 from JTDZ Tech
- Verified and new parts, traceable date code, Certificate of Conformance available
- MOQ 1 pc, tier pricing for volume orders
- X-ray and visual inspection, third-party lab test (White Horse / GDS) supported before shipment
- Quote within 2 business hours, export shipping to India, Vietnam, the Middle East and worldwide
Genuine original parts guaranteed — traceable lot & date code, X-ray / visual inspection and third-party test supported before shipment.
DHT22 — ASAIR high-precision temperature and humidity sensor (AM2302), commonly used in industry and agriculture
The DHT22 is listed by Jingteng Electronics as an ASAIR sensor or optoelectronic device in the Sensors & Optoelectronic Devices category. We supply it as a genuine, original part sourced through verified channels, suitable for buyers who need reliable, fast-turn component sourcing.
Typical Applications
As a sensor or optoelectronic device, this component is commonly designed into equipment that relies on Sensors & Optoelectronic Devices. Sensors and optoelectronic devices convert physical signals into electrical ones or emit light. They serve position, proximity, ambient-light, image and optical-link functions in automotive, industrial sensing, displays and communication modules.
Authenticity & Sourcing
Jingteng supplies ASAIR DHT22 as genuine and original stock. ASAIR is a third-party trademark referenced here only to identify the component; Jingteng is an independent distributor and does not act as an agent of the component manufacturer.
Request a Quote for DHT22
Need pricing or availability for DHT22? Send the part number and your target quantity and our team replies within 2 business hours with a quote.