Results for: BLF221
in Sensors, Transducers
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Sensors, Transducers
A transducer is a device that converts a signal in one form of energy to another form of energy.[1] Energy types include (but are not limited to) electrical, mechanical, electromagnetic (including light), chemical, acoustic and thermal energy. While the term transducer commonly implies the use of a sensor/detector, any device which converts energy can be considered a transducer. Transducers are widely used in measuring instruments. A sensor is used to detect a parameter in one form and report it in another form of energy, often an electrical signal. For example, a pressure sensor might detect pressure (a mechanical form of energy) and convert it to electrical signal for display at a remote gauge. An actuator accepts energy and produces movement (action). The energy supplied to an actuator might be electrical or mechanical (pneumatic, hydraulic, etc.). An electric motor and a loudspeaker are both actuators, converting electrical energy into motion for different purposes. Combination transducers have both functions; they both detect and create action. For example, a typical ultrasonic transducer switches back and forth many times a second between acting as an actuator to produce ultrasonic waves, and acting as a sensor to detect ultrasonic waves. Rotating a DC electric motor's rotor will produce electricity and voice-coil speakers can also act as microphones.
Sensors > Temperature and Humidity Sensors
Part No. Variations
- BLF2
- BLF20
- BLF202
- BLF2022125
- BLF202230
- BLF202290
- BLF2022E30
- BLF2043
- BLF2043F
- BLF2045
- BLF2047
- BLF2047L
- BLF2047L90
- BLF2048
- BLF221
- BLF2324M8LS200P
- BLF241
- BLF242
- BLF2425M7LS140
- BLF2425M7LS250P
- BLF2425M8L140
- BLF2425M8LS140
- BLF2425M9LS140
- BLF2425M9LS140J
- BLF242H
- BLF242J
- BLF242NXP
- BLF244
- BLF245
- BLF245B
- BLF245C
- BLF246
- BLF246B
- BLF247B
- BLF248
- BLF25
- BLF276
- BLF277
- BLF278
- BLF278112
- BLF278C
- BLF278WL