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2015
Self-Locking Panel Mount Alarm
2014
New SMD Piezo Transducers
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92dB /28 mm SPEAKER
2013
PIEZOELECTRIC MINI BUZZER
AN-PTA-13-111 Piezoelectric Transducers Application
PIEZOELECTRIC MINI INDUSTRIAL BUZZERS
SELF-OSCILLATING SOUND TRANSDUCER
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LOW PROFILE MINI PCB SPEAKER
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6.5 INCH ROUND SPEAKER
2 INCH SQUARE SPEAKER
MARINE APPLICATION PIEZOELECTRIC ALARMS
2012
Miniature PCB Buzzer
AN-ETA-12-110 Electromagnetic Transducers Applications
Ultra Compact Piezoelectric SMD Transducer
Piezoelectric Alarms And Buzzers
Reverse Mount Piezoelectric SMD Transducer
IP57 Compliant Condenser Microphone
Dual Function Chime /Continuous Tones Piezo Alarm
Water-Proof Battery Holder - 4 AA Cell
Online Cross Reference Guide
3.5 INCH SQUARE WATERPROOF SPEAKER
Extremely High SPL 5V Electro-Magnetic Transducer
AN-PSA-12-112 Typical Circuit Drive for Piezoelectric Speakers
Dual Function Slow Intermittant Piezo Alarm
CONTINUOUS Tone, EXTRA Loud Piezoelectric Alarm
Ultra Loud Harsh Environment Piezo Transducer
Extremely High SPL 12V Electro-Magnetic Transducer
SMD Piezoelectric Sound Transducer
Piezoelectric Mini Speaker
SMD Piezo Transducer for Appliance Applications
Electro-Magnetic SMD Sound Transducer
Continuous Alarm Tone, 5 to 15Vdc Piezoelectric
2011
SMD Alarm and Sound Transducer Device Reliability
2008
Perspectives-On-Miniaturization-Part-II
2007
Finding Safe Harbor
Practicing Sound Medicine
Challenge Electronics Micro Speakers keep getting smaller and louder. These new high-power compact base units deliver between 74-92 dB (nominal) and can be customized for your application.
New Micro Speakers
20x9.5mm Square 74dB 2W
32x14.5mm Square 80dB 2W
28x5.6mm Round 92dB 1.5W
For more speakers,
click here
.
Samples shipped within hours of request.
MICRO SPEAKERS
micro-speakers
1
PR No. 106
CHALLENGE ELECTRONICS
95 East Jefryn Blvd.
Deer Park
,
NY
11729
ph:
800-722-8197
fax:
631-667-5484
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