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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

0–10 (0) Apply 0–10 filter
(-) Remove 70–80 filter 70–80
80–90 (1) 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 30–40 filter 30–40

Height mm

5–10 (1) Apply 5–10 filter
10–20 (2) Apply 10–20 filter

Freq Rated kHz

1–2 (1) Apply 1–2 filter
2–3 (1) Apply 2–3 filter
3–4 (1) Apply 3–4 filter

Voltage (Rated) V

4–9 (1) Apply 4–9 filter
9–15 (3) Apply 9–15 filter

Alerts/Alarms/Indicators

Part #	SPL @ 30cm	Rated Freq	Rated V	Width	View
EFM-473	80dB	3.5kHz	12.0V	30mm
TFM-01	75dB	1.3kHz	12.0V	30mm
TFM-47	70dB	2.5kHz	9.0V	30mm

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