Dynamic Speaker
Part Number:
254-DS238-RO
Date:
3/22/12
DiMENSioNS: mm (
in.)
Frequency Response Curve
Black Cloth
+
Black Glue
110
A: Frequency Response, Magn dB re 20.00µ PA
100
dB
90
ø23(ø.091)
ø20.5(ø.81)
ø11(ø.433)
-
4±.50
(.157±.02)
80
Dynamic Speaker
2(.079)
70
60
20
200
Hz
2k
20k
Electrical Specifications:
• Rated Input Power: 1.0W
• Max. Input Power: 2.0W
• Impedance: 8Ω ± 15% at 2KHz
• Resonant Frequency (Fo): 820Hz ± 20% at FO, 1V
• Frequency Range: Fo - 5KHz
• Sensitivity (S.P.L.): 88dB (0.1W/0.1m) ± 3dB
97dB (1.0W/0.1m) ± 3dB
Mechanical Specifications:
• Operating Temperature: -20℃ to + 60℃
• Storage Temperature: -30℃ to +70℃
Materials:
• Magnet: Ferrite
• Case: Fe alloy
• Diaphragm: Black mylar
• Gasket: Black paper
Note:
• RoHS Compliant
KT-400540
Soldering Specifications:
• Recommend using constant branding iron in 30W
• Temperature Range: 300±5°C for 2 seconds
Specifications are subject to change without notice. No liability or warranty implied by this information. Environmental compliance based on producer documentation.
Available from Mouser Electronics
www.mouser.com
(800) 346-6873
