FSC120500-0400
FSC120500-0400
Standard
2.25" x 2.25" Paper Cone Woofer

FSC120500-0400

Features
2.25" x 2.25", Plastic Frame
0.8" Dual PESVW Voice Coil, Kapton Former
Paper Cone, Rubber Surround
Neodymium Magnet Motor System
Slim Driver
Size
1 Inch
Fs
150 Hz
Re
3.9 Ohms
Sensitivity
76 dB
Quality Factor
1.55 Qts
Rated Power
5 W
  • Description
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

This is a 2.25 inch 4 ohm driver, it is a woofer features 0.8 inch voice coil with PESVW. In term of suspension system, cone is consisted by Paper Cone body with NBR surround and spider is consisted by Cotton. In term of magnet motor system, magnet is consisted by Neodymium material. It can be used on portable speaker model.

Family
Range
 
T-S Parameters
Resonance frequency [fs] 150Hz
Mechanical Q factor [Qms] 3.886
Electrical Q factor [Qes] 2.58
Total Q factor [Qts]  1.551
Force factor [Bl] 1.872 Tm
Mechanical resistance [Rms] 0.596 kg/s
Moving mass [Mms]  1.847 g
Compliance [Cms] 0.344 mm/N
Effective diaph. diameter [D]  45 mm
Effective piston area [Sd] 15.9 cm²
Equivalent volume [Vas] 0.1231 l
Sensitivity (2.83V/1m)  79 dB
Ratio Bl/√Re 0.95 N/√W
Ratio fs/Qts 96.7 Hz
Electrical Data
Nominal impedance [Zn]  4 Ω
Minimum impedance [Zmin]  3.875Ω
Maximum impedance [Zo] 9.025 Ω
DC resistance [Re] 3.9 Ω
Voice coil inductance [Le]  0.068 mH
Power Handling
100h RMS noise test (IEC 18.4) 5 W
Long-term max power (IEC 18.2) - W
Voice Coil & Magnet Data
Voice coil diameter 19.4 mm
Voice coil height 3.7 mm
Voice coil layers 4
Height of gap 2 mm
Linear excursion ± 0.85 mm
Max mech. excursion ± - mm
Unit weight 0.044 kg

 

FSC120500-0400

联络我们

想了解更多产品资讯,请随时与我们联系。

*表示必填栏位

CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.