PT-2745WQ Mallory Sonalert Products Inc, PT-2745WQ Datasheet
PT-2745WQ
Manufacturer Part Number
PT-2745WQ
Description
BUZZER PIEZO 4.5KHZ 30MM FLANGE
Manufacturer
Mallory Sonalert Products Inc
Series
Sonalert®r
Type
Piezo Transducer, External Driver
Datasheet
1.PT-2745WQ.pdf
(1 pages)
Specifications of PT-2745WQ
Sound Pressure Level
90dB
Frequency
4.5kHz
Voltage - Rated
5Vp-p
Current Rating
1.5mA
Size / Dimension
Circular - 30mm Dia x 5mm H
Mounting Type
Flange Mount
Capacitance @ Frequency
20000pF @ 120Hz
Voltage Range
3 ~ 30Vp-p
Termination
Wire Leads
Termination Style
Wire
Cone Material
ABS UL-94
Diameter
30 mm
Frequency Range
4500 Hz
Capacitance
20000pF
Operating Current Max
1.5mA
External Depth
5mm
Outer Diameter
30mm
Resonant Frequency
4500Hz
Sound Level Spl
90dBA
Transducer Function
Buzzer
Dimensions
5 mm D
Depth
5 mm
External Diameter
30mm
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Operating Mode
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Specifications:
Dimensions:
Sales Outline Drawing
4411 South High School Road, Indianapolis, Indiana 46241 USA ● Phone (317) 612-1000 ● Fax (317) 612-1010 ● http://www.mallory-sonalert.com
PS: Vp-p = 1/2duty, square wave
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
Mallory Sonalert Products Inc.
(units: mm)
ABS 777D UL94HB plastic resin
For other options contact factory
90 at 10cm at Rated voltage
20,000 ± 30% at 120 Hz
28 AWG Red + Black
350 ±20 / within 5 sec
1.5 at Rated Voltage
245 ±5 / 3±0.5 sec
(Color: Black)
4500 ± 500
-30 ~ +100
-20 ~ +90
Part #
Revision
5.0
4.6
30
RoHS Compliant
PT-2745WQ
A
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