7BB-12-9 Murata, 7BB-12-9 Datasheet - Page 4

• Manufacturer Part Number: 7BB-12-9
• Description: Speakers & Transducers ACOUSTIC ELEMENT
• Manufacturer: Murata
• Series: 7BBr

Specifications of 7BB-12-9

• Magnet Material: Brass
• Diameter: 12 mm
• Frequency Range: 9 KHz
• Impedance: 1000 Ohms
• Capacitance: 8nF
• External Diameter: 12mm
• Resonant Frequency: 9kHz
• Transducer Function: Diaphragm
• Length/height, External: 0.1mm
• Outer Diameter: 12mm
• Sensor Operating Frequency: 8kHz To 10kHz
• Rohs Compliant: Yes
• Operating Temperature Max: 70°C
• Operating Temperature Min: -20°C
• Operating Frequency Range: 8kHz To 10kHz
• 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.
SMD Piezoelectric Receiver
(Global Part Number)
qProduct ID
wProduct
eDimensions
rDrive
Product ID
Code
Code
Code
1212
LCD
PK
R
PK
q
Piezoelectric Sound Components
LCD
w
Outer Dimensions
SMD Receiver
1212
e
Receiver
Product
p12mm
r
E
10
t
00
y
-R1
u
tOscillating Frequency Type
yIndividual Specification Code
uPackaging
Code
Code
Code
-R1
10
00
A hyphen (-) plus two-digit figures express
Oscillating Frequency type.
Two digit express specific specification
in characteristics.
Individual Specification Code
Plastic taping
Packaging
P37E17.pdf 02.3.6
3