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Termination

  • pin (5) Apply pin filter
  • lead wire (2) Apply lead wire filter

SPL @ 30cm dB

  • 60–70 (1) Apply 60–70 filter
  • 80–90 (3) Apply 80–90 filter
  • 90–100 (1) Apply 90–100 filter
  • 100–110 (2) Apply 100–110 filter

Driven

  • internal driven (5) Apply internal driven filter
  • external driven (2) Apply external driven filter

Type

  • piezo (7) Apply piezo filter

Width mm

  • 0–10 (0) Apply 0–10 filter
  • (-) Remove 30–40 filter 30–40

Height mm

  • 5–10 (2) Apply 5–10 filter
  • 10–20 (5) Apply 10–20 filter
  • 20–30 (3) Apply 20–30 filter

Freq Rated kHz

Voltage (Rated) V

  • 2–4 (2) Apply 2–4 filter
  • 4–9 (1) Apply 4–9 filter
  • 9–15 (5) Apply 9–15 filter

Alerts/Alarms/Indicators

Part # SPL @ 30cm Rated Freq Rated V Width View
EFM-472 90dB 3.5kHz 3.0V 30mm
EFM-472A 100dB 3.5kHz 12.0V 30mm
EFM-472A2 100dB 3.5kHz 12.0V 30mm
EFM-472ML 85dB 3.5kHz 12.0V 30mm
EFM-473 80dB 3.5kHz 12.0V 30mm
TFM-01B 66dB 3.5kHz 3.0V 30mm
TFM-01B0 80dB 3.5kHz 9.0V 30mm

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