Sensirion to start production of SHT21 sensor

Published: 29-Mar-2010
Regulatory

Swiss manufacturer says it is the smallest digital humidity sensor in the world

Sensirion, a Swiss manufacturer of CMOS-based sensor components and systems, is to begin serial production of the SHT21 next month (April).

The SHT21 consists of a newly designed sensor chip encapsulated in a DFN 3-0 package. With this encapsulation the chip is completely over-moulded, except for the humidity sensing area. This reduces the component’s size to 3x3mm with a height of 1.1mm. The company says it also provides protection against condensation and harsh environments, therefore giving outstanding long-term stability.

Typical sensor accuracy is ±2% RH over 20–80% RH and ±0.3 °C over 25–42°C.

A scan path routine enables detailed sensor quality checking, while individual detailed tracking information on the chip can be read out by a simple command. Additionally, the SHT21 is reflow solderable without any degradation of sensor performance. The sensor is provided on tape and reel to facilitate trouble-free handling.

See more

You may also like

Regulatory

CStone's sugemalimab approved by MHRA for Stage III NSCLC

Read more
The MHRA's decision marks the biopharma's second indication approved for the product in the UK, with a global commercial rollout for sugemalimab now actively underway

Trending Articles

  1. NICE approves Opzelura cream as first UK treatment for non-segmental vitiligo Incyte Biosciences UK has secured NICE approval for Opzelura (ruxolitinib) cream, granting eligible NHS patients with non-segmental vitiligo access to the first and only approved therapy in England shown to support facial re-pigmentation
  2. CDA-AMC rejects Leqembi reimbursement despite Health Canada approval After expressing disappointment about a separate insomnia ruling, Eisai has criticised a draft decision by Canada's drug agency not to recommend public reimbursement of Leqembi for early Alzheimer's disease
  3. Johnson & Johnson files FDA application for IMAAVY in wAIHA Johnson & Johnson has submitted an sBLA to the US Food and Drug Administration seeking approval of IMAAVY as the first-ever treatment for warm autoimmune haemolytic anaemia, supported by Phase II/III ENERGY trial data showing rapid and durable haemoglobin response
  4. IMed Group appoints Spencer Keegan as Talent Acquisition Manager IMed confirms expansion of business and implements new recruitment services for clients
  5. Navigating AI regulation for digital medical devices in global markets New whitepaper outlines regulatory pathways for AI-powered medical technologies in the UK, US and EU

Upcoming event

DCAT Week

23–26 March 2026 | Conference | New York, US See all

You may also like

Regulatory

CStone's sugemalimab approved by MHRA for Stage III NSCLC

The MHRA's decision marks the biopharma's second indication approved for the product in the UK, with a global commercial rollout for sugemalimab now actively underway
Regulatory

American Chemistry Council's statement to Trump: make chemistry in America again

The Council has released a statement ahead of the President's State of the Union Address, asking for policies that unlock domestic production and address unfair foreign practices
Regulatory

Johnson & Johnson files FDA application for IMAAVY in wAIHA

Johnson & Johnson has submitted an sBLA to the US Food and Drug Administration seeking approval of IMAAVY as the first-ever treatment for warm autoimmune haemolytic anaemia, supported by Phase II/III ENERGY trial data showing rapid and durable haemoglobin response
Regulatory

NICE approves Opzelura cream as first UK treatment for non-segmental vitiligo

Incyte Biosciences UK has secured NICE approval for Opzelura (ruxolitinib) cream, granting eligible NHS patients with non-segmental vitiligo access to the first and only approved therapy in England shown to support facial re-pigmentation
Regulatory

CDA-AMC rejects Leqembi reimbursement despite Health Canada approval

After expressing disappointment about a separate insomnia ruling, Eisai has criticised a draft decision by Canada's drug agency not to recommend public reimbursement of Leqembi for early Alzheimer's disease
Regulatory

Shield Therapeutics’ ACCRUFeR becomes first FDA-approved oral iron for children 10+

The FDA's approval for ACCRUFeR (ferric maltol) to treat iron deficiency in children aged 10 and older makes it the first and only prescription oral iron therapy specifically approved for this pediatric population
Regulatory

Hansa Biopharma’s imlifidase BLA accepted for FDA review

The US Food and Drug Administration has accepted the company's Biologics License Application for imlifidase, a novel IgG-cleaving enzyme designed to enable HLA-incompatible kidney transplantation
Subscribe now