PF-21A31PQ Mallory Sonalert Products Inc, PF-21A31PQ Datasheet

PF-21A31PQ

Manufacturer Part Number

PF-21A31PQ

Description

AUD SIG DEVICE 3-24VDC PCB

Manufacturer

Mallory Sonalert Products Inc

Series

Sonalert®r

Type

Piezo Indicator, Internal Driver

Datasheet

1.PF-21A31PQ.pdf (1 pages)

Specifications of PF-21A31PQ

Sound Pressure Level

85dB

Current Rating

18mA

Frequency

3kHz

Voltage - Rated

12VDC

Size / Dimension

Circular - 24mm Dia x 13.5mm H

Mounting Type

Through Hole

Operating Mode

Fast Pulse

Voltage Range

3 ~ 24VDC

Termination

Solder Pins/Posts

Technology

Piezoelectric

Tone

Fast Pulse (Beep)

Voltage Rating

12 V

Termination Style

Diameter

24 mm

Operating Current Max

18mA

Tones

Fast Pulse

External Depth

13.5mm

Outer Diameter

24mm

Resonant Frequency

3000Hz

Sound Level Spl

85dBA

Transducer Function

Alarm

Dimensions

14 mm H

Operation

Fast Pulse

Primary Type

Buzzer

Sound Level

85 to 95 dB

Voltage, Supply

3-24

External Diameter

24mm

Rohs Compliant

Yes

Color

Black

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Capacitance @ Frequency

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

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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

Oscillation Frequency (Hz)

Operating Voltage (Vdc)

Rated Voltage (Vdc)

Current Consumption (mA/max)

Sound Pressure Level (dB/min)

Tone/Pulse Rate (Hz0

Operating Temperature (°C)

Storage Temperature (°C)

Housing

Lead Pins

Weight (Grams)

Condition by wave soldering (°C)

Condition by hand soldering (°C)

Options

Mallory Sonalert Products Inc.

(units: mm)

For other options contact factory

ABS 757 UL94HB plastic resin

85 at 30cm at Rated Voltage

350 ±20 / within 5 sec

Fast Pulse 3.0 ±20%

18 at Rated Voltage

245 ±5 / 3±0.5 sec

Tin Plated Brass

(Color: Black)

3000 ± 500

-20 ~ +70

-30 ~ +80

3.0 ~ 24

Part #

Revision

5.2

RoHS Compliant

PF-21A31PQ

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