7BB-27-4 Murata, 7BB-27-4 Datasheet - Page 34

• Manufacturer Part Number: 7BB-27-4
• Description: Speakers & Transducers 4.6KHZ PIEZO ELEMENT
• Manufacturer: Murata
• Series: 7BBr

Specifications of 7BB-27-4

• Magnet Material: Brass
• Dimensions: 0.3 mm D
• Diameter: 27 mm
• Depth: 0.3 mm
• Frequency Range: 4.6 KHz
• Impedance: 200 Ohms
• Shape: Round
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8
!Note
• This PDF catalog is downloaded from the website of Murata 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
• 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.
sales representatives or product engineers before ordering.
!Note
32
Package
Package
o
o
Continued from the preceding page.
Piezoelectric Buzzers*
Piezoelectric Ringers (PIEZORINGERr)*
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• 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.
Product Names
Self Drive Types
PKM24SPH3801
PKM24SPH3805
PKM24SPH3807
PKM24SPH3810
PKM30SPTH2001-B0
PKM30SPTH2501-B0
PKB24SPCH3601-B0
PKB24SWH3301
PKM33EPH1201C
PKM33EPH1202C
PKM34EWH1101C
PKM34EWH1201C
PKM44EWH1001C
Part Number
Ø330mm Reel
Bulk (Box)
270
360
270
270
650
200
300
70
70
60
25
25
25
Minimum Quantity
Ammo Pack
Magazine
P37E.pdf
10.1.28