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3Pins Electronic Components PIR BL312 From Senba Factory

Overview

Senbais the specialist PIR manufacturer for more than 15 years. We are the most advanced factory with complete categories. With strong R&D center, there are digital type and analog type, dual elements and four elements for you choose. The market cover domestic market, Korean, Amertica, Turkey and Europe.

Feature

Simplified Circuitry with Fully Integrated Sensor

Robust Design Against False Starts

Technical Data

Characteristics

Symbol

Unit

Remarks

Working Temperature

TST

-20

85

°C

Into

-100

100

mA

Storage Temperature

TST

-40

125

°C

Characteristics

Symbol

Type

Unit

Remarks

Supply Voltage

VDD

3

V

IR = 0.5mA

Working Current

IDD

9

11

μA

Sensitivity

VSENS

90

μV

Output REL

Output Low Current

InOL

10

mA

VOL<1V

Output High Current

1NC

-10

mA

VOL>(VDD-1V)

Lock time

TOL

2

s

On-time

TOH

2

3600

s

Output REL

Output Low Current

10

mA

VOL<1V

Output High Current

1

mA

VOH> (VDD-1V)

Oscillator & Filter

Low pass filter cut-off frequency

7

Hz

High pass filter cut-off frequency

Hz

Oscillator frequency on Chip

FCLK

64

kHz

Applications

Sensory Switch

The long distancePIR sensoradopts high-performance infrared detector. As long as human cross through its detection range, the infrared switch generates an electrical signals.

FAQ

Most people set their motion detection lights so they will stay on for about one to two minutes.

2 .Do motion sensors save electricity?

Motion sensing switches do have some “phantom” energy use. According to this study, motion sensor switches use about a watt of energy on standby mode (23 hours a day) and 5 watts on active mode (about an hour a day). This trims a bit off of your overall savings.



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