PKM22EP Murata Electronics, PKM22EP Datasheet - Page 5

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

PIEZO ALARMS
ENCASED EXTERNAL DRIVE (no internal circuitry)
‚
CG01-J
Available as standard through authorized Murata Electronics Distributors.
Part Number
Sound Pressure Level
Oscillating Frequency
Current
Operating Voltage
Operating Temp.Range
Storage Temp.Range
Leads
DIMENSIONS: mm
SOUND PRESSURE
LEVEL VS. INPUT
VOLTAGE
100
90
80
70
7.0
0
TYPICAL PART NUMBERING
50.0 ± 10.0
‚
2.2 D.
1.5 R.
External
circuitry
required
PKM11-6AO
80dB@12V@10cm
6.5 ± 0.7kHz
8mA
3 to 15V
–20°C to +60°C
–30°C to +70°C
30AWG (UL-1571)
3
Input Voltage (VDC)
6
24 D.
34.4
29.0
4.5
9
1.5
12
2.7
Case
diameter
15
2.2
PKM
Self
drive
required
(V
30
DC
req.)
S
W
Lead
wires
—
100
2.0
90
80
8.0 ± 0.2
3
0.8
25.0
‚
3
17.9
7.5
120°
PKM29-3AO
105dB@9V@1M
3.4 ± 0.4kHz
20mA
4.5 to 18.0V
–20°C to +70°C
–30°C to +80°C
Input Voltage (VDC)
1.5
5.8
120°
6
Resonant
frequency
001
39.0 D.
9
—
12 15 18 20
2–2.0 D.
20.0
4.0
10.5 ± 0.2
3–4.0 D.
1.53
PKM Series
4.8
Suffix for
special
requirements
415