FIAFD0515-1400
FIAFD0515-1400
Standard
1.75" Paper Cone Fullrange

FIAFD0515-1400

Features
1.75", Steel Frame
0.5" CCAW Voice Coil, Kapton Former
Paper Cone, Rubber Surround
Neodymium Magnet Motor System
Low Distortion (<3%)
Size
1.75 Inch
Fs
185 Hz
Re
4 Ohms
Sensitivity
81 dB
Quality Factor
0.98 Qts
Rated Power
5 W
  • Description
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

This is a 1.75 inch 4 ohm driver, it is a compact features 0.5 inch voice coil with CCAW. In term of suspension system, cone is consisted by Paper Cone body with NBR surround and spider is consisted by Conex. In term of magnet motor system, magnet is consisted by Neodymium material. It can be used on portable speaker model.

Family
Range
Characteristics
 
T-S Parameters
Resonance frequency [fs] 182.9 Hz
Mechanical Q factor [Qms] 5.564
Electrical Q factor [Qes] 1.186
Total Q factor [Qts]  0.978
Force factor [Bl] 1.982 Tm
Mechanical resistance [Rms] 0.215 kg/s
Moving mass [Mms]  1.04 g
Compliance [Cms] 0.728 mm/N
Effective diaph. diameter [D]  36 mm
Effective piston area [Sd] 10.18 cm²
Equivalent volume [Vas] 0.1067 l
Sensitivity (2.83V/1m)  81 dB
Ratio Bl/√Re 1.003 N/√W
Ratio fs/Qts 186.09 Hz
Electrical Data
Nominal impedance [Zn]  4 Ω
Minimum impedance [Zmin]  3.9 Ω
Maximum impedance [Zo] 15.4 Ω
DC resistance [Re] 3.9 Ω
Voice coil inductance [Le]  0.073 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 14.28 mm
Voice coil height 5.3 mm
Voice coil layers 2
Height of gap 2.5 mm
Linear excursion ± 1.4 mm
Max mech. excursion ± - mm
Unit weight 0.035 kg

 

FIAFD0515-1400

Contact Us

Looking for more information?

Please feel free to contact us directly with any product inquiries.

*Fields that are required.

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