PK-20N38WQ Mallory Sonalert Products Inc, PK-20N38WQ Datasheet
PK-20N38WQ
Manufacturer Part Number
PK-20N38WQ
Description
AUD SIG DEVICE 3-28VDC FLANGE
Manufacturer
Mallory Sonalert Products Inc
Series
Sonalert®r
Type
Piezo Indicator, Internal Driver
Specifications of PK-20N38WQ
Frequency
3.8kHz
Voltage - Rated
12VDC
Current Rating
12mA
Size / Dimension
Circular - 23mm Dia x 18mm H
Mounting Type
Flange Mount
Sound Pressure Level
85dB
Operating Mode
Continuous
Voltage Range
3 ~ 28VDC
Termination
Wire Leads
Operating Current Max
12mA
Tones
Continuous
External Depth
18mm
Outer Diameter
23mm
Resonant Frequency
3.8kHz
Sound Level Spl
85dB
Transducer Function
Alarm
Technology
Buzzer
Tone
Continuous
Voltage Rating
3 VDC to 28 VDC
Termination Style
Wire
Dimensions
18 mm H
Diameter
23 mm
External Diameter
23mm
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Capacitance @ Frequency
-
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
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 Wires
Weight (Grams)
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
12 at Rated Voltage
(Color: Black)
3800 ± 500
-20 ~ +70
-30 ~ +80
28 AWG
Constant
Part #
Revision
3 ~ 28
4.2
12
RoHS Compliant
PK-20N38WQ
A
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