Magnetic Transducer Part Number: Date: Dimensions: mm (

Magnetic Transducer Part Number: Date: Dimensions: mm (
Magnetic Transducer
Date: 3/6/06
Dimensions: mm (In.)
Part Number:
254-MB557-RO
Masking
Label
5.50
(.216)
ø12±.20
(ø.472±.008)
Epoxy
2- ø.60±.10
(ø.024±.004)
Magnetic Transducer
Sound Emission Hole
ø2.20 (ø.086)
6.50±.20
(.256±.008)
4
(.157)
9±.20
(.354±.008)
Frequency Response, Magn dB re 20.00μPa
110
Test Condition: 10cm / Standard Driving Circuit
100
90
80
70
60
100
200
500
1k
2k
Hz
5k
10k
KT-400275
Electrical Specifications:
• Rated Voltage: 12VDC
• Resonant Frequency: 2400±150Hz
• Sound Pressure Level at 10cm: 85dB min.[applying rated voltage
(resonant frequency, 1/2 duty, square wave)]
• Rated Current: 40mA max. [applying rated voltage
(resonant frequency, 1/2 duty, square wave)]
• Coil Resistance: 140±14Ω
• Operating Voltage: 7~16V
Available from Mouser Electronics
Mechancial Specifications:
• Operating Temperature: -20°C ~ +70°C
• Storage Temperature: -30°C ~ +80°C
Materials:
• Housing: NORYL
• Weight: 2g
Note:
• RoHS Compliant
www.mouser.com
(800) 346-6873
Specifications are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Kobitone:
254-MB557-RO
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