EFB-RL37C20 is Obsolete and no longer manufactured.
Available Substitutes:

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Mallory Sonalert Products Inc.
In Stock: 243
Unit Price: ¥164.48000
Datasheet

EFB-RL37C20

DigiKey Part Number
P9920-ND
Manufacturer
Manufacturer Product Number
EFB-RL37C20
Description
BUZZER PIEZO 12V 30MM TH
Customer Reference
Detailed Description
Buzzers Transducer, Externally Driven Piezo (with Feedback) 12 V 3.9kHz 100dB @ 12V, 10cm Through Hole PC Pins
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Panasonic Electronic Components
Series
Packaging
Bulk
Part Status
Obsolete
Driver Circuitry
Transducer, Externally Driven
Input Type
DC
Voltage - Rated
12 V
Voltage Range
-
Frequency
3.9kHz
Technology
Piezo (with Feedback)
Operating Mode
Single Tone
Duration
-
Sound Pressure Level (SPL)
100dB @ 12V, 10cm
Current - Supply
-
Port Location
Top
Operating Temperature
-10°C ~ 60°C
Approval Agency
-
Ratings
-
Mounting Type
Through Hole
Termination
PC Pins
Size / Dimension
1.181" Dia (30.00mm)
Height - Seated (Max)
0.394" (10.00mm)