MEAS DT Series Piezo Sensor, DT4-028K W/TH W/Hole, 1-1002149-0-M (CAT#: STEM-W-0284-ZJF)

These sensors are available in a variety of different sizes and thicknesses. The DT film element produces more than 10 millivolts per microstrain, about 60 dB higher than the voltage output of a foil strain gauge. The capacitance is proportional to the area and inversely proportional to the thickness of the element. The DT series sensors are the simplest form of piezo film sensors, used primarily as dynamic strain gages and contact microphones for vibration or impact detection. These are available without any leads for those applications where the customer wants to make their own lead attachment. The sensor can be readily adhered to a surface with double-sided tape or epoxy. Lead attachment can be achieved by compressive clamping, crimps, eyelets, conductive epoxy or low temperature solders.
Whether it's an altimeter in a wearable band counting daily steps or a sports watch tracking a mountain ascent, our miniature sensors provide vital data for daily life. From dive computers enhancing safety during leisure activities to piezo films monitoring sleep, heart rate, and breathing, STEMart has been at the forefront of sensor innovation long before wearables became mainstream. Known for our expertise in miniaturization, low power consumption, and high performance, our sensors are trusted in extreme conditions—from high-altitude jumps to deep-sea dives.

EU RoHS Directive 2011/65/EU: Compliant
EU ELV Directive 2000/53/EC: Compliant
Product Families: MEAS
Series: MEAS DT Series

Piezoelectric film sensor without lead attachments
Silver ink electrode
Available in different sizes and thicknesses
Great for making your own sensor

MEAS Piezo Film Sheet, 110um AG Ink Film 8 x 5.5, 3-1004347-0-M
MEAS DT Series Piezo Sensor, DT2-028K N/TH N/Hole, 1-1002145-0-M
MEAS DT Series Piezo Sensor, DT1-028K N/TH N/Hole, 1-1002608-0-M
MEAS DT Series Piezo Sensor, DT2-052K N/TH N/Hole, 2-1002145-0-M