(forMurata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
!Note
• Please read rating from the website of storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
sales representatives or product engineers before ordering.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
P37E.pdf
10.1.28
Piezoelectric Sound Components
Piezoelectric Sounders External Drive SMD Type
3.0 max.
(3.0)
Taking advantage of extensive acoustic and mechanical
design technology and high performance ceramics,
Murata has developed SMD piezoelectric sounders that
suit the thin, high-density design of electronic
equipment.
(0.4)
(3.3)
Sound Emitting Hole
12.0
(3.0)
(ø0.15) Open Hole
1.1
12.0
s
Features
1. Small, thin and lightweight
2. High sound pressure level and clear sound
3. Reflowable
4. Tape & Reel supply
PKLCS1212E2000-R1
4.0
( ) : Ref. only
(in mm)
Tol.
±0.2
(0.9)
(1.9)
12.0
3.0 max.
Sound Emitting Hole
1.2
12.0
5
PKLCS1212E4001-R1
(0.7)
(6.4)
10.0
(2.1)
4.0
( ) : Ref. only
(in mm)
Tol.
±0.2
Part Number
PKLCS1212E2000-R1
PKLCS1212E20A0-R1
PKLCS1212E4001-R1
PKLCS1212E40A1-R1
Sound Pressure Level
(dB)
70 min.[3Vp-p,2kHz,square wave,10cm]
70 min.[3Vp-p,2kHz,square wave,10cm]
75 min.[3Vp-p,4kHz,square wave,10cm]
75 min.[3Vp-p,4kHz,square wave,10cm]
Operating
Voltage Range
(Vp-p)
25 max.
25 max.
25 max.
25 max.
Operating
Temp. Range
(°C)
-20 to +70
-40 to +85
-20 to +70
-40 to +85
Storage
Temp. Range
(°C)
-30 to +80
-40 to +85
-30 to +80
-40 to +85
Use
For consumer electronics
For automotive electronics
For consumer electronics
For automotive electronics
s
Standard Land Pattern Dimensions
12.4
10.0
4.0
(in mm)
20
!Note
• This PDF catalog is downloadedand
!CAUTION
(forMurata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
!Note
• Please read rating from the website of storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
sales representatives or product engineers before ordering.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
P37E.pdf
10.1.28
s
Freq. Response (Square Wave 3Vp-p, 10cm)
PKLCS1212E2000-R1
100
Input Voltage : 3.00Vp-p Square
Distance : 10cm
Sound Pressure Level (dB)
100
Input Voltage : 3.00Vp-p Square
Distance : 10cm
PKLCS1212E4001-R1
90
Sound Pressure Level (dB)
90
80
80
70
70
60
60
50
50
40
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
40
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Frequency (kHz)
Frequency (kHz)
s
Taping Dimension
Dimensions of Carrier Tape
ø1.50
-0.0
2.0±0.1
+0.1
Dimensions of Reel
1.75±0.1
4.0±0.1
Trailer
160–200
Components
Cover Film
240–280
Empty
400–560
Leader
11.5±0.1
24.0±0.2
12.5±0.1
(ø330)
(ø80)
2.2±0.2
25.5±0.5
33.5 max.
16.0±0.1
Direction of Feed
The cover film peel strength force 0.1–0.7N
The cover film peel speed 300mm/min.
Cover Film
12.5±0.1
10°
3.1±0.1
5
13.0±0.2
(in mm)
21
!Note
• This PDF catalog is downloadedand
!CAUTION
(forMurata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
!Note
• Please read rating from the website of storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
sales representatives or product engineers before ordering.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
The following are examples of externally driven circuits.
(1) Unstable multi-vibrator using Tr.
(2) Circuits using inverters or NAND gates.
(1)
+V
1MΩ
510Ω
20kΩ
0.01µF
20kΩ
0.01µF
510Ω
1kΩ
120kΩ
1kΩ
Input
1kΩ
1kΩ
0.001µF
+V
(2)
s
Notice (Soldering and Mounting)
Washing of the component is not acceptable, because
it is not sealed.
s
Notice (Handling)
1. The component may be damaged if mechanical stress
exceeding specifications is applied.
2. Take care to protect operating circuit from surge voltage
resulting from excessive force, falling, shock or
temperature change.
3. If DC voltage is applied to the component, silver migration
may occur. Please pay full attention to avoid subjecting
the component to DC voltage for long periods.
4. The resistor should be used as shown in Fig. A.
A suitable resistance value should be chosen, preferably
1kΩ to 2kΩ. Instead of this measure, a diode may also be
applied as shown in Fig. B.
5
R
IC
IC
Fig. A
Fig. B
5. Avoid excessive pulling of lead wire because wire may
break or soldering point may come off.
22
!Note
• This PDF catalog is downloadedand
!CAUTION
(forMurata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
!Note
• Please read rating from the website of storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
sales representatives or product engineers before ordering.
• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.