253-2040CP08-RO Kobitone, 253-2040CP08-RO Datasheet
253-2040CP08-RO
Manufacturer Part Number
253-2040CP08-RO
Description
Speakers & Transducers SPKR 8OHM 1W 20X40MM
Manufacturer
Kobitone
Datasheet
1.253-2040CP08-RO.pdf
(1 pages)
Specifications of 253-2040CP08-RO
Maximum Power Rating
2 W
Termination Style
Solder Pad
Magnet Material
Rare Earth
Dimensions
1.57 in L x 0.26 in D
Depth
0.26 in
Directional Properties
Omnidirectional
Length
1.57 in
Frequency Range
300 Hz to 20 KHz
Impedance
8 Ohms
Sound Pressure Level
10 dB
Shape
Rectangular
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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:
• Polarity: diaphragm shell move forward when apply a positive DC current is applied to the “+” or “marked” terminal
Available from Mouser Electronics
Part Number:
253-2040CP08-RO
Specifications are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation.
dbSPL
/2.83V
80
70
60
50
40
30
20
Listance loudsp. Mic.: 10 cM dbSPL normalised on 1 meter.
30
.50 mm for
diaphragm
At least
moving
50
Speaker
(ø.452)
ø11.50
100
Black Epoxy
200 300
(.787±.008)
(.63±.008)
20±.20
16±.20
400
www.mouser.com
Materials:
• Weight: 6.3g
• Magnet: rare earth
(1.42±.008)
1K
(ø.079)
36±.20
4 - ø2
(1.57±.008)
40±.20
2K
3K
5K
(.244±.008)
(.256±.008)
6.20±.20
6.50±.20
10K
(ø.583±.004)
ø14.80±.10
(.067±.004)
1.70±.10
20K
Note:
• RoHS Compliant
Dimensions: mm (In.)
(800) 346-6873
Date:
KT-400249
1/27/06
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