PKM22EP Murata Electronics, PKM22EP Datasheet - Page 2

• Manufacturer Part Number: PKM22EP
• Description: (PKMxxxxx Type) Encased External Drive
• Manufacturer: Murata Electronics

PIEZO ALARMS
ENCASED EXTERNAL DRIVE (no internal circuitry)
412
‚
Part Number
Sound Pressure Level
Oscillating Frequency
Operating Voltage
Operating Temp.Range
Storage Temp. Range
Capacitance
Leads
DIMENSIONS: mm
SOUND PRESSURE
LEVEL VS.
FREQUENCY
Available as standard through authorized Murata Electronics Distributors.
*PKM22EPP-2001
70dB@10cm@3Vp-p
2kHz
25Vp-p
–20°C to +70°C
–30°C to +80°C
19nF ± 30% at 120Hz
2– 1.2
2– 3.5
PKM22EPP-2001
PKM22EPP-2002
—
Part Number
100
90
80
70
60
50
40
100
0.8
Frequency (Hz)
500 1k
10.0
22.0
PKM22EPP-2002R
70dB@10cm@3Vp-p
2kHz
25Vp-p
–40°C to +125°C
–40°C to +125°C
19nF ± 30% at 120Hz
2.0
5k 10k 20k
(mm)
6.5
3.5
—
10.8
10.0
1.2
3– 1.7
PKM22EPP-4005
75dB@10cm@3Vp-p
4kHz
25Vp-p
–20°C to +70°C
–30°C to +80°C
12nF ± 30% at 1kHz
2– 3.5
3– 1.5
3.5
100
90
80
70
60
50
40
1.2
100
—
0.8
Frequency (Hz)
500 1k
10.0
22.0
5k 10k 20k
1.2
5.0
5.0
8.2
6.5
PKM22EPP-4007
85dB@10cm@3Vp-p
4kHz
25Vp-p
–20°C to +70°C
–30°C to +80°C
12nF ± 30% at 1kHz
2– 1.2
2– 3.5
PKM22EPP-4007
PKM22EPP-4012
Part Number
110
100
90
80
70
60
50
—
100
0.8
Frequency (Hz)
PKM Series
500 1k
10.0
22.0
5k 10k 20k
(mm)
6.5
3.5
CG01-J
10.8
10.0
1.2