Proximity Sensor ICs

Proximity Sensor ICs are used for object detection within a defined distance of the sensor. The proximity sensor sits within a circuit and provides output signals to trigger other functions. Proximity sensor ICs (integrated circuits) are components which are to be designed into PCBs.

Where are they used?

Proximity sensors ICs are designed into circuits for various non-contact sensing applications. They are often used in machine automation, mobile phones, proximity alarm systems, parking sensors as well as in military applications.

Types of Proximity Sensors

Various proximity sensor ICs are available, using a range of sensing technologies. These detection types benefit various applications depending on the users end goal and the system requirements. Some of the main proximity sensors use inductive, capacitive or infrared sensing depending on their application or sensing environment.

What are inductive proximity sensors?

Inductive sensors are used to detect metallic objects. Using a simple electromagnetic field, the sensor monitors the rise and fall of oscillation when a metallic object comes within the sensing range. This variation is monitored by a threshold circuit that can generate the relevant output signal when triggered. Operating ranges will vary depending on the shape and size of the sensor as well as the types of material that expect to be monitored by the sensor.

What are capacitive proximity sensors?

Capacitive sensors can be used for both metal and non-conductive objects. They offer Capacitive sensors use an electrical field to detect objects. Any changes in capacitance in the sensing area are detected by the sensor, which then changes state.

Example of proximity sensing:

Many smartphones today feature proximity sensing. An example of this is when you hold your phone to your ear, the sensor will detect this as an object in close proximity. This detection then triggers the screen to switch off. Proximity sensors are also used in switches, for example with hand gestures.


...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 20,共 65 項產品
Results per page
Description Price Sensor Type Maximum Switching Frequency Maximum Output Current Maximum Output Voltage Sensing Distance Switching Mode Output Type Mounting Type Package Type Pin Count Maximum Supply Current Dimensions Height Length
RS庫存編號 122-9750
製造零件編號AMG8833
BrandPanasonic
TWD953.00
單位
Infrared Array Sensor - 10mA - 7m Digital - Surface Mount - 14 4.5 mA 11.6 x 8 x 4.3mm 4.3mm 11.6mm
RS庫存編號 122-9751
製造零件編號AMG8834
BrandPanasonic
TWD1,052.00
單位
Infrared Array Sensor - 10mA - 7m Digital - Surface Mount - 14 4.5 mA 11.6 x 8 x 4.3mm 4.3mm 11.6mm
RS庫存編號 161-2205
製造零件編號EKMB1103112
BrandPanasonic
TWD900.10
個 (以毎盒:50)
單位
Pyroelectric Infrared Sensor - 100µA - 12m Digital Digital Through Hole TO-5 3 1 μA 22 x 20.2mm 20.2mm -
RS庫存編號 161-2206
製造零件編號EKMB1105111
BrandPanasonic
TWD545.70
個 (以毎盒:50)
單位
Pyroelectric Infrared Sensor - 100µA - 5m Digital Digital Through Hole - 3 1 μA 26 x 13.3 x 16.6mm 16.6mm 26mm
RS庫存編號 161-2215
製造零件編號EKMB1301112K
BrandPanasonic
TWD613.20
個 (以毎盒:50)
單位
Pyroelectric Infrared Sensor - 100µA - 5m Digital Digital Through Hole TO-5 3 6 μA 11 x 14.4mm 14.4mm -
RS庫存編號 161-2234
製造零件編號EKMB1301111K
BrandPanasonic
TWD870.00
單位
Pyroelectric Infrared Sensor - 100µA - 5m Digital Digital Through Hole TO-5 3 6 μA 11 x 14.4mm 14.4mm -
RS庫存編號 135-7093
製造零件編號EKMC1693112
BrandPanasonic
TWD359.00
單位
Pyroelectric Infrared Sensor - 100µA 0.5 V 2.2m Digital Digital Through Hole - 3 170 μA 11 x 17.2 x 14.9mm 17.2mm -
RS庫存編號 161-2207
製造零件編號EKMB1105112
BrandPanasonic
TWD545.70
個 (以毎盒:50)
單位
Pyroelectric Infrared Sensor - 100µA - 5m Digital Digital Through Hole - 3 1 μA 26 x 13.3 x 16.6mm 16.6mm 26mm
RS庫存編號 161-2217
製造零件編號EKMB1303112K
BrandPanasonic
TWD643.00
個 (以毎盒:50)
單位
Pyroelectric Infrared Sensor - 100µA - 12m Digital Digital Through Hole TO-5 3 6 μA 22 x 20.2mm 20.2mm -
RS庫存編號 135-7100
製造零件編號EKMC1601113
BrandPanasonic
TWD471.00
單位
Pyroelectric Infrared Sensor - 100µA 0.5 V 5m Digital Digital Through Hole - 3 170 μA 11 x 14.4 x 9.5mm 14.4mm -
RS庫存編號 135-7065
製造零件編號EKMB1193111
BrandPanasonic
TWD488.00
個 (以毎盒:50)
單位
Pyroelectric Infrared Sensor - 100µA 0.5 V 2.2m Digital Digital Through Hole - 3 1 μA 11 x 17.2 x 14.9mm 17.2mm -
RS庫存編號 161-2200
製造零件編號EKMC1605111
BrandPanasonic
TWD350.00
個 (以毎盒:50)
單位
Pyroelectric Infrared Sensor - 100µA - 5m Digital Digital Through Hole - 3 170 μA 26 x 13.3 x 16.6mm 16.6mm 26mm
RS庫存編號 161-2216
製造零件編號EKMB1303111K
BrandPanasonic
TWD643.00
個 (以毎盒:50)
單位
Pyroelectric Infrared Sensor - 100µA - 12m Digital Digital Through Hole TO-5 3 6 μA 22 x 20.2mm 20.2mm -
RS庫存編號 135-7074
製造零件編號EKMC1693111
BrandPanasonic
TWD265.60
個 (以毎盒:50)
單位
Pyroelectric Infrared Sensor - 100µA 0.5 V 2.2m Digital Digital Through Hole - 3 170 μA 11 x 17.2 x 14.9mm 17.2mm -
RS庫存編號 161-2236
製造零件編號EKMB1303111K
BrandPanasonic
TWD913.00
單位
Pyroelectric Infrared Sensor - 100µA - 12m Digital Digital Through Hole TO-5 3 6 μA 22 x 20.2mm 20.2mm -
RS庫存編號 161-2208
製造零件編號EKMB1201111
BrandPanasonic
TWD817.70
個 (以毎盒:50)
單位
Pyroelectric Infrared Sensor - 100µA - 5m Digital Digital Through Hole TO-5 3 2 μA 11 x 14.4mm 14.4mm -
RS庫存編號 161-2225
製造零件編號EKMB1103112
BrandPanasonic
TWD1,277.00
單位
Pyroelectric Infrared Sensor - 100µA - 12m Digital Digital Through Hole TO-5 3 1 μA 22 x 20.2mm 20.2mm -
RS庫存編號 161-2235
製造零件編號EKMB1301112K
BrandPanasonic
TWD870.00
單位
Pyroelectric Infrared Sensor - 100µA - 5m Digital Digital Through Hole TO-5 3 6 μA 11 x 14.4mm 14.4mm -
RS庫存編號 135-7113
製造零件編號EKMC1693111
BrandPanasonic
TWD359.00
單位
Pyroelectric Infrared Sensor - 100µA 0.5 V 2.2m Digital Digital Through Hole - 3 170 μA 11 x 17.2 x 14.9mm 17.2mm -
RS庫存編號 135-7103
製造零件編號EKMB1293111
BrandPanasonic
TWD650.00
單位
Pyroelectric Infrared Sensor - 100µA 0.5 V 2.2m Digital Digital Through Hole - 3 2 μA 11 x 17.2 x 14.9mm 17.2mm -