PKM13EPYH4000-A0 Murata, PKM13EPYH4000-A0 Datasheet - Page 35

• Manufacturer Part Number: PKM13EPYH4000-A0
• Description: SOUNDER, 4KHZ, 12.6MM
• Manufacturer: Murata
• Series: PKMr

Specifications of PKM13EPYH4000-A0

• Capacitance: 5.5nF
• External Depth: 6.9mm
• Sound Level Spl: 70dB
• Sound Level Distance: 10cm
• Svhc: No SVHC (18-Jun-2010)
• Capacitance Max: 7.15nF
• Connector Type: PCB Pin
• External Diameter: 12.6mm
• External Length /: RoHS Compliant
• Technology: Piezoelectric
• Sound Pressure Level: 70 dB
• Voltage Rating: 30 V
• Diameter: 13 mm
• Resonant Frequency: 4 kHz
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

10
Please read CAUTION and Notice in this catalog for safety. This catalog has only typical specifications. Therefore you are requested
to approve our product specification or to transact the approval sheet for product specification, before your ordering.
As voice synthesizing techniques with ICs and LSIs
are rapidly progressed, human voice synthesizing
devices are put into practical use for portable
calculators, clocks, vending machines, translating
machines and so forth. In order to meet the demand,
Murata has developed.
Piezoelectric Speaker best suited for making
synthesized voice or melody.
1. High efficiency compared with conventional
2. Ultra-thin and light-weight.
3. High impedance with less power consumption.
4. No electric noise, because they have no mechanical
5. Direct drive by IC is available.
34
VSB35EW-0701B
VSB50EW-0301B
Piezoelectric Sound Components
Piezoelectric Speakers (CERAMITONEr)
Features
electromagnetic type speakers.
contacts.
Freq. Response (Sine Wave 1Vrms, 10cm)
Part Number
100
90
80
70
60
50
40
100
Input Voltage : 1.00 Vrms Sine
Distance : 10cm
Frequency Range
600Hz to 20kHz
250Hz to 20kHz
Oscillating
VSB35EW-0701B
500
Frequency (Hz)
1k
Resonant Frequency
950 150Hz[Lowest]
400 150Hz[Lowest]
5k
(Hz)
10k
20k
Impedance
600[1kHz] 340 35%[120Hz]
300[1kHz] 600 35%[120Hz]
(ohm)
Capacitance
VSB35EW-0701B
VSB50EW-0301B
(nF)
100
90
80
70
60
50
40
100
Maximum
Input Voltage : 1.00 Vrms Sine
Distance : 10cm
Input
(mW)
150
75
Resinous ring
Supporting ring
Metal plate
Resinous ring
Supporting ring
Metal plate
VSB50EW-0301B
500
Temperature Range
Frequency (Hz)
-20 to +70 C
-20 to +70 C
1k
Operating
Continued on the following page.
35.0 0.3
50.0 0.3
( 19.7)
( 25.0)
27.0
39.0
5k
Temperature Range
Ceramic
Ceramic
10k
P37E17.pdf 02.3.6
-30 to +80 C
-30 to +80 C
Storage
20k
( ) : Ref. only
( ) : Ref. only
Tol. : 0.5
Tol. : 0.5
(in mm)
(in mm)