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Piezofilm LDT1-028K Series

Image LDT1-028K

The LDT1-028K is a multi-purpose, piezoelectric sensor for detecting physical phenomena such as vibration or impact.

The piezo film element is laminate to a sheet of polyester (Mylar), and produces a useable electrical signal output when forces are applied to the sensing area.

The dual wire lead attached to the sensor allows a circuit or monitoring device to process the signal.


Features

  • Minimum Impedance: 1 MΩ
  • Preferred Impedance: 10 MΩ and higher
  • Output Voltage: 10 mV-100V depending on Force and Circuit Impedance
  • Storage Temperature: -40°C to +70°C (-40°F to 160°F)
  • Operating Temperature: 0°C to +70°C (32°F to 160°F)

Applications

  • Vibration Sensing in Washing Machine
  • Low Power Wakeup Switch
  • Low Cost Vibration Sensing
  • Car Alarms
  • Body Movement
  • Security Systems

Documents and Files

File Date Size
Piezofilm LDT1-028K Series datasheet (English) 01-09-2016 220KB
Piezofilm LDT1-028K Series application note (English) 01-03-2006 216KB
Piezofilm sensors technical manual (English) 02-08-2012 1.9MB
Piezofilms FAQs (English) 02-05-2007 136KB
Interfacing piezofilms to electronics (English) 01-03-2006 561KB
Applying piezoelectric film in electronic designs (English) 16-12-2009 194KB
Piezofilm sensors modeling (English) 01-01-1989 760KB
Power generation using Piezofilms (English) 24-08-2010 181KB
Vital signs monitoring with piezofilm sensors (English) 18-05-2012 1.2MB
Ultrasonic PVDF transducer for 3-4 MHz operation (English) 13-09-2001 240KB
Aerosol spray noise profile (English) 26-02-2001 214KB
Detection of airflow (inhalation) in tube using laminated piezofilm element (English) 13-03-2001 461KB
Elasticated Chest/Abdomen Strap with Piezo Film Sensor (English) 04-09-2000 144KB
Comparison of frequency response: double-coated tape vs epoxy resin (English) 16-05-2002 154KB
Experiments with front-face co-planar ground electrodes (English) 02-02-2001 133KB
Piezo Film Glass-Break Sensors (English) 01-12-1998 283KB
Human shaking detection (English) 22-02-2001 141KB
Impact detection (English) 01-03-2000 167KB
PVDF Modal Analysis (English) 01-02-1988 885KB
Pulse/echo response of 52 micron PVDF with silver ink electrodes (English) 29-03-2002 304KB
PVDF noise performance (English) 28-10-2002 136KB
Pyroelectric Response in PVDF (English) 29-08-2001 250KB
Inflatable Chair Gives Respiration & Pulse Signals (English) 07-09-1999 96KB
Efficiency comparison between moving-coil and piezo film speakers (English) 13-10-2000 104KB
Comparison between piezofilm sensor, strain gauge, and accelerometer (English) 01-01-1987 400KB
Fuel Tank Level Sensor (English) 29-09-1992 597KB
Vandal-proof PVDF keypad principles (English) 16-06-1993 132KB
Vehicle vibration monitoring using PVDFs (English) 07-01-2002 181KB
Vibrating diaphragm using piezofilm (English) 23-09-1999 190KB
Detecting wheel rotation using piezofilms (English) 24-09-2002 151KB