7BB-12-9 Murata, 7BB-12-9 Datasheet - Page 21

• 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
P37E17.pdf 02.3.6
to approve our product specification or to transact the approval sheet for product specification, before your ordering.
Continued from the preceding page.
Taping Dimension
Dimensions of Carrier Tape
Dimensions of Reel
4.0 0.1
+0.1
ø1.50
-0.0
2.0 0.1
Trailer
Components
160~200
Cover Film
2.2 0.2
240~280
Empty
400~560
Leader
25.5 0.5
33.5max.
13.0 0.2
16.0 0.1
3.1 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
(in mm)
5
20