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Part No. (Minimum 3 characters)

Termination

lead wire (2) Apply lead wire filter
pin (1) Apply pin filter

SPL @ 30cm dB

60–70 (1) Apply 60–70 filter
80–90 (2) Apply 80–90 filter

Driven

external driven (2) Apply external driven filter
internal driven (1) Apply internal driven filter

Type

piezo (3) Apply piezo filter

Width mm

0–10 (0) Apply 0–10 filter
(-) Remove 20–30 filter 20–30

Height mm

Freq Rated kHz

Voltage (Rated) V

2–4 (1) Apply 2–4 filter
9–15 (2) Apply 9–15 filter
15–15 (1) Apply 15–15 filter

Alerts/Alarms/Indicators

Part #	SPL @ 30cm	Rated Freq	Rated V	Width	View
EFM-475	85dB	4.5kHz	12.0V	22mm
TFM-43	80dB	4.5kHz	15.0V	22mm
TFM-51P-1	66dB	4.0kHz	3.0V	22mm

Ⓒ East Electronics Corp. 48273 Lakeview Blvd., Fremont, CA, USA.