BUZZER PIEZO 4.5KHZ 30MM FLANGE

PT-2745WQ

Manufacturer Part NumberPT-2745WQ
DescriptionBUZZER PIEZO 4.5KHZ 30MM FLANGE
ManufacturerMallory Sonalert Products Inc
SeriesSonalert®
TypePiezo Transducer, External Drive
PT-2745WQ datasheet
 

Specifications of PT-2745WQ

Sound Pressure Level90dBFrequency4.5kHz
Voltage - Rated5Vp-pCurrent Rating1.5mA
Size / DimensionCircular - 30mm Dia x 5mm HMounting TypeFlange Mount
Capacitance @ Frequency20000pF @ 120HzVoltage Range3 ~ 30Vp-p
TerminationWire LeadsTermination StyleWire
Cone MaterialABS UL-94Diameter30 mm
Frequency Range4500 HzCapacitance20000pF
Operating Current Max1.5mAExternal Depth5mm
Outer Diameter30mmResonant Frequency4500Hz
Sound Level Spl90dBATransducer FunctionBuzzer
Dimensions5 mm DDepth5 mm
External Diameter30mmRohs CompliantYes
Lead Free Status / RoHS StatusLead free / RoHS CompliantOperating Mode-
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Mallory Sonalert Products Inc.
Sales Outline Drawing
Specifications:
Resonant Frequency (Hz)
Operating Voltage (Vp-p/max)
Rated Voltage (Vp-p)
Current Consumption (mA/max)
Sound Pressure Level (dB/min)
Capacitance (pF)
Operating Temperature (°C)
Storage Temperature (°C)
Housing
Lead Wires
Weight (Grams)
Condition by wave soldering (°C)
Condition by hand soldering (°C)
Options
PS: Vp-p = 1/2duty, square wave
Dimensions:
(units: mm)
4411 South High School Road, Indianapolis, Indiana 46241 USA ● Phone (317) 612-1000 ● Fax (317) 612-1010 ● http://www.mallory-sonalert.com
PT-2745WQ
Part #
Revision
A
4500 ± 500
30
5.0
1.5 at Rated Voltage
90 at 10cm at Rated voltage
20,000 ± 30% at 120 Hz
-20 ~ +90
-30 ~ +100
ABS 777D UL94HB plastic resin
(Color: Black)
28 AWG Red + Black
4.6
245 ±5 / 3±0.5 sec
350 ±20 / within 5 sec
For other options contact factory
RoHS Compliant