Part Number

Frequency Range

Allowable Input

Free Resonance

Operating Temperature Range

Capacitance

PK35W05A 550Hz ~ 10,000Hz 10V rms. Sine Wave 550Hz -20 °C ~ +70 °C  
PK50W03A 300Hz ~ 10,000Hz 10V rms. Sine Wave 300Hz -20 °C ~ +70 °C  
PK32W28A 500Hz ~ 16,000Hz 30Vp-p Square Wave 2,650Hz ± 200Hz -20 °C ~ +70 °C 200nF ± 30% at 120Hz
,25 °C


How To Order

Description of item no of piezo electric type (PK series )

P
K
14
P
40
A
(1)
(2)
(3)
(4)
(5)
(6)
(1)

Piezoelectric type

(2)

K: Speaker

A: Speaker with amplifier

(3)

Diameter(mm).

(i.e.:24.4 will be indicated as 24.0mm; 24.5 will be 25.0mm)

(4)

Connection method

a. P:Pin (PCB mounting)
b. T:SMD package
c. W:Lead wire type

(5)

Resonant frequency(KHz)

(i.e.:2400Hz will be indicated as 24; 700 Hz will be 07)

(6) A~Z to stand for different versions.