254-PB508 Kobitone, 254-PB508 Datasheet

254-PB508

Manufacturer Part Number

254-PB508

Description

Audio Indicators & Alerts PIEZO BUZZER

Manufacturer

Kobitone

Series

254r

Datasheet

1.254-PB508.pdf (1 pages)

Specifications of 254-PB508

Technology

Piezoelectric

Sound Pressure Level

80 dB

Voltage Rating

15 VDC

Current Rating

4 mA

Termination Style

Solder Pin

Diameter

22 mm

Resonant Frequency

4 KHz

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

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Download datasheet (115Kb)

Available from Mouser Electronics

Part Number:

254-PB508

Electrical Specifications:

• Sound Pressure Level: 90dB min. at 4.0KHz/12Vp-p Square Wave/30cm.

• Capacitance: 12,000pF ± 30% at 120Hz

• Current Consumption: 4mA max. at 4.0KHz/12Vp-p Square Wave

• Allowable Input Voltage: 30Vp-p max.

Mechanical Specifications:

• Operating Temperature: -20°C to +70°C

• Storage Temperature: -40°C to +85°C

Specifications are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation.

Pin Terminal

(.031)

.80

75dB min. at 4.0KHz/1Vrms Sine Wave/30cm.

110

100

(.016)

Frequency Response, Magn dB re 20.00µPa

.40

Test Condition: Curve A: 30cm/12.0Vp-p Square Wave

Piezoelectric Buzzer

(External Drive)

(.472)

(.433)

Curve B: 30cm/1.0Vrms Sine Wave

Sweep: LOG ISO/R80

(.027)

.70

Curve A

(ø.866)

(.394)

ø22

www.mouser.com

Curve B

(.256)

6.5

Materials:

• Case: PBT (UL 94V-0)

• Lead Pin: Phosphor Bronze

• Weight: 3.2 grams

2 - ø3.70 (ø.146)

Dimensions: mm (

(Sn Plated)

10k

(800) 346-6873

2 - ø1.20 (ø.047)

Date:

KT-400139

3/6/06

In.)

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