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- Contact Person : Ms. Xiao Susan
- Company Name : Dongguan Ruibo Electronic Co., Ltd.
- Tel : 86-769-86572629-8029
- Fax : 86-769-86572621
- Address : Guangdong,Dongguan,Yongsheng Industrial Zone
- Country/Region : China
- Zip : 523500
universal telephone speaker
Product Detailed
Related Categories:Other Electronic Components
Related Product Searches:universal telephone speaker,High Quality,telephone speaker, universal phone speaker,RB-31440G-01R
telephone speaker
1:model:RB-31440G-01R
2:dimension:31mm*4.7mm
3:spc:440ohm 0.3w~0.5w
4:low distortion,reliable,wide use
Related Product Searches:universal telephone speaker,High Quality,telephone speaker, universal phone speaker,RB-31440G-01R
telephone speaker
1.RB-31440G-01R
2.Dimension :as show in the bottom
3.Weight: Approx 4.0 Grams
4.Magnet: Material Nd-Fe-B Size Φ9.5×1.5mm.
5.Impedance: 440 ± 15% Ohm at 1000Hz. 1V
6.Power rating: Normal 0.3w Maximum 0.5w
7.FO:550±20% Hz
8.S.P.L.: 85±3dB/0.05Watt 0.1Meter. Average At1000 ,1182,1504,2000Hz.
9.Frequency range: 280~16,000Hz.Average SPL-10dB
10.Distortion: 10% Maximum At 1000Hz. 0.05W
11.Abnormal Sound Test: Must be Normal Tested by 11.5 Volts. Sine wave for50~5kHz
12.Polarity: Diaphragm Shall Move Forward When Apply a Positive DC
13.Operating temperature: -20 °C to +50 °C
14.Storage temperature: -25 °C to +55 °C
universal telephone speaker
