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  1. PROJECTS UNLIMITED  PUI - AT-121 - Audio, PZT. Miniature Piezo Audio Transducers. Package of 10.
    PROJECTS UNLIMITED PUI - AT-121 - Audio, PZT. Miniature Piezo Audio Transducers. Package of 10.
    Special Price $6.98 Regular Price $8.95 As low as $3.98

    PROJECTS UNLIMITED PUI - AT-121 - Audio, Miniature Piezo Audio Transducer.

    PUI Audio, a Projects Unlimited Company, is a leading developer, manufacturer and supplier of quality audio devices and components including indicators, transducers, speakers, microphones and sirens.

    Piezo Ceramic Audio Tranducer, 5kHz, 3-28Vp-p 8mA @ 12VDC 85dBA @ 12vp-p.

    Resonant Frequency: 4500 HZ +/-500 Hz.

    Operating Voltage: 3 - 28 Vp-p

    Rated Current: 13 mA

    Capacitance: 17,000 pF =/-30% 

    Current Consumption at 12VDC (Typical): 8 mA

    Sound Pressure Level (dBA) at 1" or 30cm:  95 at 12Vp-p.

    Temperature Range: Operating -30 C to 85 C, Storage -40 C to 95C

    Case: Enclosed 24mm Diameter, 34mm with feet. (3) 45mm-wire leads.

    Note: Wire Lenghts are 45mm not  120 as listed on print.

    Mount: Flange Mounting (See Attached Diagram)

    Wire: 32 AWG Stranded

    Wire Color Code: Red Positive (+), Black Negative (-), Blue (Feedback Connection)

    Weight: 7.4 grams (0.106) oz

    Case Material: ABS. Black

    Package of 10.

    Alternate: Mouser 490-CPE-121, CPE-121

    Made in Taiwan

     

     

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  2. QUORUM PAAL  - PD-300 PAAL Sport - Personal Alarm 107db  Loud!
    QUORUM PAAL - PD-300 PAAL Sport - Personal Alarm 107db Loud!
    Special Price $12.98 Regular Price $16.95 As low as $9.98
    IN STOCK - MORE THAN 1,000 READY TO SHIP!

    QUORUM PAAL - PD-300 PAAL Sport - Personal Alarm Security, Loud.

    PAAL Sport 107db Personal Alarm with Door Clip and Pull Pin.

    The Sports PAAL is a high quality weatherproof (Waterproof) personal attack alarm, designed to withstand outdoor activities, repels moisture and offers the owner a true sense of protection.

    Immediately activated by pulling the special pin/cord or by the included door / window N.O. switch opening up. Deactivate it by replacing the special pin to it's original position.

    Battery 9V required, not included.

    Waterproof

    Approximate Dimensions: 2.75" x 2" x 1" (14.22mm X 11.69mm X 4.32mm).

    Weight: 226.8 Grams

    Color: Yellow.

    Note: Without Battery

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  3. ECS INC - ZTA-3.58MG - Ceramic Resonator 3.58MHz. Package of 10.
    ECS INC - ZTA-3.58MG - Ceramic Resonator 3.58MHz. Package of 10.
    Special Price $3.98 Regular Price $5.00 As low as $2.98

    ECS INC - ZTA-3.58MG - Filter/Resonator.

    Ceramic Resonator 3.58MHz,

    Impedance: 30 Ohm. Tolerance: 0.5%.

    Supply Voltage: 100V

    Dimensions: 10mm wide x 5mm deep x 7.5mm High.

    Package: 2 Pin Radial Leads.

    Lead Spacing: 5mm.

    Note: Extended Temperature Range.

    Additional Information: https://ecsxtal.com/store/pdf/ZTAR.pdf

    Package of 10.

     

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  4. Projects Unlimited - AT-14 - Speaker, piezo. Dimensions. 1-5/8" D.
    Projects Unlimited - AT-14 - Speaker, piezo. Dimensions. 1-5/8" D.
    Special Price $0.98 Regular Price $1.50

    Projects Unlimited - AT-14 Speaker, Piezo.

    Dimensions. 1-5/8" D, with mounting tabs/feet.

    Note: PZT.

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  5. Murata Erie - CBS1000J - Audio. Pizeoelectric Ceramic Resonator. 1MHz.
    Murata Erie - CBS1000J - Audio. Pizeoelectric Ceramic Resonator. 1MHz.
    Special Price $8.98 Regular Price $10.50 As low as $5.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Murata Erie - CBS1000J - Audio.

    Pizeoelectric ceramic resonator: 1MHz.

    Leaded, 6X5, CMOS, W/ Cap, 0.5%,

    Tolerance: -20+80, 

    Package: 2 Pin. Bulk

    Mount: PCB

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  6. Murata Erie - PKB7-3AO-B - Audio, piezo speaker. Works at 6VDC .
    Murata Erie - PKB7-3AO-B - Audio, piezo speaker. Works at 6VDC .
    $1.90
    Audio, piezo speaker. Works at 6VDC and gives a constant high pitched tone. Dimensions: 1-11/16" square x 9/16" thick. Learn More
  7. PROJECTS UNLIMITED - AB2040S - Audio, PZT. Piezo bender 4Hz. Package of 100.
    PROJECTS UNLIMITED - AB2040S - Audio, PZT. Piezo bender 4Hz. Package of 100.
    $7.99
    IN STOCK - MORE THAN 100 READY TO SHIP!

    PROJECTS UNLIMITED - AB2040S  Audio, PZT.

    Piezo Ceramic bender.

    Resonant frequency: 4000 +/- 500 Hz.

    Input voltage: 30 Vp-p.

    Resonant impedance: 350 Ohm.

    Capacitance: 25,000 +/- 30% pF,

    Direct CMAS or TTL drive, no feedback electrode.

    Dimensions: 20mm D x 0.2mm thick.

    Specification sheet available upon request.

    Package of 100.

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  8. Mallory/Electrosonic - PT-1550W-100 - Audio alarms and buzzers. Piezo 4KHZ, 0.5%.
    Mallory/Electrosonic - PT-1550W-100 - Audio alarms and buzzers. Piezo 4KHZ, 0.5%.
    $5.95
    Audio alarms and buzzers. Piezo speaker 4KHZ, 0.5%. Plastic enclosed 16.7mm (0.657") D x 4.1mm (0.164") thick with 2-conductor 3-1/2" leads. Learn More
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