253-2040CP08-8 Kobitone, 253-2040CP08-8 Datasheet
253-2040CP08-8
Manufacturer Part Number
253-2040CP08-8
Description
Speakers & Transducers SPKR 8OHM 1W 20X40MM
Manufacturer
Kobitone
Series
253r
Datasheet
1.253-2040CP08-8.pdf
(1 pages)
Specifications of 253-2040CP08-8
Frequency Range
300 Hz to 20 KHz
Impedance
8 Ohms
Sound Pressure Level
10 dB
Maximum Power Rating
1 W
Shape
Rectangular
Termination Style
Solder Tab
Magnet Material
Rare Earth
Dimensions
1.57 in L x 0.41 in D
Depth
0.41 in
Directional Properties
Omnidirectional
Length
1.57 in
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available from Mouser Electronics
Part Number:
253-2040CP08-8
Specifications are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation.
Electrical specifications:
• Nominal impedance: 8Ω ± 15% at 1000Hz
• Power rating: Normal 1.0w max. 2.0w
• Frequency range: 300 ~ 20kHz average SPL-10dB
• Distortion: 5% max. at 1000Hz 1.0w
Mechanical specifications:
• Operating Temperature: -25ºC to +70ºC
• Polarity: diaphragm shell move forward when apply a positive
DC current is applied to the “+” or “marked” terminal
dbSPL
/2.83V
90
80
70
60
50
40
30
(1.57 ± .008)
40 ± .20
(.303 ± .008)
7.70 ± .20
30
Listance Loudsp. Mic.: 10 cM dbSPL normalised on 1 Meter.
50
Speaker
100
2-ø1.70 ± .20
(ø.067 ± .008)
(.551 ± .008)
16.50 ±.20
(.649 ±.008)
(.787 ± .008)
14 ± .20
20 ± .20
200 300
500
www.mouser.com
4-ø2
(.079)
(1.441 ± .008)
1k
36.6 ± .2
2k
3k
(.406 ± .008)
10.30 ± .20
(.394 ± .008)
Material:
• Magnet: rare earth
10 ± .20
5k
(.098 ± .008)
2.50 ± .20
10k
(.157 ± .008)
ø17.20 ± .20
(.677 ± .008)
4 ± .20
20k Hz
Dimensions: mm (
At Least
0.5mm
For
Diaphragm
Moving
(800) 346-6873
Date:
KT-400087
7/29/05
In.)
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