热释红外传感器

PIR Motion Sensor Human Infrared Sensor Module

Description: The PIR-HC-SR501 is a human infrared sensor module that is used to detect motion. It is a low-cost, low-power, and highly sensitive module that can detect the presence of a human body fro

Utsource Original Store

≥1:

US $3.17130

US $2.98102

≥5:

US $2.11420

US $1.98735

≥10:

US $1.90278

US $1.78861

≥20:

US $1.84993

US $1.73893

≥50:

US $1.79707

US $1.68925

≥100:

US $1.74422

US $1.63956

≥200:

US $1.69136

US $1.58988

≥500:

US $1.67022

US $1.57000

≥1000:

US $1.63851

US $1.54019

From: US $1.63851

库存:10000

起订量:2

All new original Murata/MA40S4S ultrasonic receiver/transmitter TRANS 40KHZ

Murata Electronics North America

Parameter Symbol Value Unit Frequency f 40 kHz Resonance Resistance Rr 180 Ω Static Capacitance C0 2500 pF Sensitivity (Receive) Sr -67 dB Sound Pressure Level SPL 113 dB Operating Te

manufacturers Murata Electronics North America Manufacturer's Part Number MA40S4S Describe TRANS 40KHZ ULTRASONIC Compliance with requirements for lead-free/Restricted Hazardous Substances Directive (RoHS Moisture sensitivity Class (MSL) 1 (unlimited) Standard packing 100 Category sensor, transmitter Home ultrasonic receiver/transmitter Series - packaging The frequency of 40 KHZ Bandwidth - Transm

Shenzhen zhan sheng yuan electronic technology co. LTD.

≥1:

US $8.18400

US $7.69296

≥1000:

US $7.09280

US $6.66723

From: US $7.09280

库存:99996

起订量:1

RD-624 Pyroelectric Infrared Sensor

Winsen

Parameter Description Value Model Model Number RD-624 Type Sensor Type Pyroelectric Infrared (PIR) Operating Voltage Supply Voltage Range 5V to 12V DC Current Consumption Operating Curren

Utsource

≥1:

US $0.50000

US $0.47000

≥5:

US $0.40000

US $0.37600

≥10:

US $0.30000

US $0.28200

From: US $0.30000

库存:10000

起订量:6