What is the power supply requirement?

The power supply range is 3.0V to 5.5V.

1m Ds18b20 Temperature Sensor with 3 Wires

Name: 1m Ds18b20 Temperature Sensor with 3 Wires
Brand: Focus Sensing and Control Technology Co., Ltd.
SKU: 2256491645

Anhui, ChinaFocus Sensing and Control Technology Co., Ltd.

US$1.00-4.00

100 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Installation Type

Customized

Sensing Type

Digital

Model NO.

DS18B20 Temperature Sensor

Contact

Output Signal Type

Digital Type

Production Process

Normal Wirewound

Material

SUS304

Measuring Medium

Temperature

IP Rating

IP67

Certification

RoHS

Customized

Temperature Range

-55 to +125℃

Response Time

750ms(Max)

Accuracy

±0.5℃/±2℃

Power Supply

3.0~5.5V

Transport Package

2000PCS/Carton

Specification

Rohs

Trademark

Focusens

Origin

Anhui, China

HS Code

9025900090

Production Capacity

500, 000PCS/Year

Key features

1-Wire Interface: Requires only one digital pin for two-way communication with a microcontroller.

Customizable Design: Temperature range, response time, and accuracy can be customized per requirements.

IP67 Waterproof: Waterproof probe style suitable for underwater or underground measurements.

RoHS Certified: Meets RoHS certification standards for environmental safety.

Unique Serial Code: Each device has a unique 64-bit serial code stored in onboard ROM.

Fast Response: Response time is 750ms maximum, converting temperature to 12-bit digital word.

Company profile

Focus Sensing and Control Technology Co., Ltd.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-03-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.06h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryFocus Sensing and Control Technology Co., Ltd. is a China-based limited company established in 2014, with 35 employees and a Hefei, Anhui manufacturing location. It specializes in temperature sensors, thermistors, thermal fuses, humidity-related products, and selected automotive and medical sensors. The supplier reports ISO9001:2015 certification, patented and ISO-certified operations, four production lines, 6–10 quality-control staff, and stated annual outputs of 20 million NTC thermistors, 10 million thermal fuses, and 1 million temperature sensors. It offers OEM design, manufacturing, assembly, and custom-design services, and reports 90% export sales across major global regions. Evidence supports production scale, customization, international servicing, and named customer relationships. However, the provided slices do not sufficiently establish after-sales processes, financial credibility, or the depth and recency of innovation activities.

Supplier typeThe supplier is identified as a combined business and limited company based in China, with its own manufacturing location, four production lines, and product-focused activities spanning sensors, thermal components, electronics, automotive parts, and related sectors. Its stated self-operated import/export rights and 90% export sales indicate a manufacturer with international trading capability rather than only a trading intermediary.

CertificationsThe supplier explicitly states that it is ISO certified and provides an ISO9001:2015 management-system certificate. This is direct evidence of a certified quality-management system, although no additional certifications are identified in the provided slices.

R&D capabilityThe supplier states that it develops temperature sensors and thermal components, holds patents, provides professional design and custom-design services, and has three years of total R&D-engineer experience recorded. This supports some product-development capability, but the slices do not identify specific patented technologies, R&D investment, new-product outputs, or engineering-team scale sufficient for a stronger conclusion.

Production capacityProduction capability is supported by four production lines, a 1,200 m² manufacturing plant, 6–10 quality-control staff, and stated annual outputs of 20 million NTC thermistors, 10 million thermal fuses, and 1 million temperature sensors. The supplier also reports one-month lead times in both off-peak and peak seasons, indicating stated capacity for regular fulfillment, although independent verification of these figures is not provided.

Customization capabilityThe supplier explicitly offers professional design, manufacturing, and assembly, accepts OEM work based on customer designs, and provides custom-design service in the temperature and humidity field. These statements directly support the ability to handle customized and OEM requirements.

Client casesThe supplier names Schneider, Oster, Haier, Lada, and JAC as customers and states that it serves tier-one, tier-two, and tier-three OEMs across global regions. Two separate trade-record slices also associate the company with named buyers in Vietnam and Brazil, each showing one transaction; this provides customer-reference evidence, but the limited transaction counts do not establish the breadth or continuity of those relationships.

Product Q&A

Q:How can I get samples?

Discuss your requirements with a sales representative. After confirming details, we will arrange sample production. The customer needs to pay for shipping costs, though samples may be free depending on the sales team.

Q:When can I receive samples?

Normally, it takes 15-30 days to produce samples.

Q:How to pay?

We accept Telegraphic Transfer (T/T) and Trade Assurance. Please negotiate with sales if you have specific payment questions.

Q:Do you accept customized orders?

Yes, we accept ODM and OEM. Products can be customized according to customer requirements, including sensing elements, housings, wires, and connectors.

Q:How long is your lead time?

Generally, 2-3 weeks for regular products. Sometimes, more time is needed to prepare materials and conduct tests to ensure product accuracy.