Pyroelectric Infrared Sensor Lhi878 PIR Sensor Dual Element Detector Passive Infrared Sensor

Name: Pyroelectric Infrared Sensor Lhi878 PIR Sensor Dual Element Detector Passive Infrared Sensor
Brand: Shenzhen Jchl Technology Co., Ltd.
SKU: 2301706315

Guangdong, ChinaShenzhen Jchl Technology Co., Ltd.

US$1.30

1,000-3,999 Pieces

US$1.10

4,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Function Type

Infrared Range and Communication System, Motion Sensor/Human Body Sensing

Detection Type

Infrared Detection

Model NO.

LHI878

Output Signal Type

Analog Type

Production Process

SemiConductor Integrated

Material

Metal

IP Rating

IP20

Certification

RoHS

Customized

Model

Lhi878

Package

to-5

Infrared Sensing Electrode

2*1mm/2elements

Window Size

4-3mm

Receiving Wavelength

7-14μm

Transmittance

≥75%

Output Signal Peak [Vp-P]

≥3500mv

Responsivity

≥3300V/W

Detectivity (D*)

≥1.4 ×10^8 Cmhz^{1/2}/W

Noise Peak [Vp-P]

<70mv

Output Balance

<10%

Source Voltage

0.2-1.5 V

Operating Voltage

2-12 V

Transport Package

Boxed

Specification

Diameter 8.2mm

Trademark

JCHL

Origin

China

Production Capacity

50000

Key features

Dual Element Design: Suppresses interference from temperature fluctuations for improved stability.

Wide Operating Voltage: Supports 2-12V operating voltage and 0.2-1.5V source voltage.

ROHS Compliant: Meets environmental protection requirements for safe usage.

Low Noise Performance: Features noise peak <70mV and output balance <10%.

Customization Available: Supports full customization, minor customization, and design-based options.

Versatile Applications: Ideal for security devices, burglar alarms, automatic doors, and smart toys.

Company profile

Customization from DesignsR&D CapabilitiesProduct CertificationHigh Repeat Buyers Choice

Shenzhen Jchl Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Confidential CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤7.93h

AI-Powered supplier vetting

SummaryShenzhen JCHL Technology Co., Ltd. is a trading company specializing in electronic components, with a decade-long presence in the industry. It offers a variety of customization options and has quality assurance processes in place. However, it lacks capabilities for 3D software design, overseas warehousing, and participation in offline trade shows. The company has procedures for after-sales service and quality control but lacks documented records. It exports a minor percentage of its products and has a decent lead time for order fulfillment.

Supplier typeThe supplier is a trading company specializing in electronic components, with a focus on scientific research and technology services.

R&D capabilityThe supplier has launched new products in the past year and offers ODM services, but it is not a specialized R&D or SDK provider.

Production capacityThe supplier has production capabilities for sensitive and optical components, with a lead time of 15 workdays during both peak and off seasons.

Customization capabilityA wide range of customization options are available, including full and minor customization from samples and designs.

Product Q&A

Q:How are the sensing parameters measured?

The sensor's factory parameter testing is obtained after a one-minute stabilization period under a standard blackbody and relevant circuit conditions. The sensor's sensing distance is a multidimensional function of parameters such as background temperature, moving target temperature, Fresnel lens target distance, ambient humidity, amplifier gain, and comparison voltage.

Q:What should be paid attention to during welding?

It is recommended to solder the sensor base lead at a position above 4 millimeters, and the soldering time should be as short as possible.