254-PB502 Kobitone, 254-PB502 Datasheet

254-PB502

Manufacturer Part Number

254-PB502

Description

Audio Indicators & Alerts PIEZO BUZZER

Manufacturer

Kobitone

Series

254r

Datasheet

1.254-PB502.pdf (1 pages)

Specifications of 254-PB502

Technology

Piezoelectric

Sound Pressure Level

80 dB

Voltage Rating

15 Vp-p

Current Rating

3 mA

Termination Style

SMD/SMT

Diameter

14.50 mm x 13.99 mm

Resonant Frequency

4 KHz

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

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Available from Mouser Electronics

Part Number:

254-PB502

Mechanical Specifications:

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

• Storage Temperature Range: -40°C to +85°C

Electrical Specifications:

• Sound Pressure Level: 80dB min. at 4.0KHz/9Vp-p Square Wave/10cm

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

• Current Consumption: 3mA max. at 4.0KHz/9Vp-p Square Wave

• Allowable Input Voltage: 15Vp-p max.

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

70dB min. at 4.0KHz/1Vrms Sine Wave/10cm

100

Frequency Response, Magn dB re 20.22µPa

Test Condition: Curve A: 10cm/9.0Vp-p Square Wave

Piezoelectric Buzzer

(External Drive)

(.189)

4.80

(.059)

1.50

Curve B: 10cm/1.0Vrms Sine Wave

Sound Port

www.mouser.com

14.50

(.571)

Curve B

(.551)

(.315)

Curve A

10 (.394)

(.709)

Materials:

• Case: HTN (UL 94V-0)

• Lead Pin: Phosphor Bronze

• Weight: 1.1 gms

14 (.551)

(.110)

Terminal

Dimensions: mm (In.)

2.80

10k

(Plating of gold)

(800) 346-6873

3.50 (.138)

Adhesive

Soldered area

Date:

KT-400133

3/6/06

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