7BB-35-3 Murata, 7BB-35-3 Datasheet - Page 32
![Speakers & Transducers 7BB-35-3](/photos/17/61/176184/96148p04_sml.jpg)
7BB-35-3
Manufacturer Part Number
7BB-35-3
Description
Speakers & Transducers 7BB-35-3
Manufacturer
Murata
Series
7BBr
Datasheet
1.PKM13EPYH4000-A0.pdf
(39 pages)
Specifications of 7BB-35-3
Magnet Material
Brass
Diameter
35 mm
Frequency Range
2.8 KHz
Impedance
200 Ohms
Capacitance
8nF
External Depth
0.53mm
External Diameter
35mm
Resonant Frequency
2.8kHz
Transducer Function
Diaphragm
Length/height, External
0.3mm
Operating Temperature Max
7°C
Operating Temperature Min
-20°C
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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.
Taking advantage of extensive acoustic, mechanical
designing technology and high performance ceramics,
Murata has developed SMD piezoelectric receiver.
This Murata technology supports labor and cost saving
activities.
1. Thin shape, light weight.
2. Low current consumption and good matching impedance
3. Reflowable.
4. Tape & Reel supply.
5. Minimum quantity (order in sets only):1,500 pcs.
PKLCD1212R1000-R1
Piezoelectric Sound Components
Piezoelectric Receiver
Features
for a voltage drive.
Standard Land Pattern Dimensions
Part Number
12.4
10.0
Sound Pressure
106.0 +4.0/-2.5
[at 300Hz]
Level(1)
(dB)
Sound Pressure
114.0 +2.5/-4.0
[at 1kHz]
Level(2)
(dB)
(in mm)
Voltage Range
Operating
Freq. Response (Sine Wave 1Vrms)
7 max.
(Vp-p)
120
110
100
90
80
70
60
100
Input Voltage: 1Vrms , Sine wave
Temperature Range
-20 to +70 C
Operating
500
Frequency (Hz)
1k
3.0+/-0.3
Continued on the following page.
(5.0)
10.0
12.0
Temperature Range
-30 to +80 C
P37E17.pdf 02.3.6
Storage
0.9
5k
( ) : Ref. only
Tol. 0.2
10k
in mm
31
9