插针喇叭

东莞市声畅电子科技有限公司DONG GUAN CITY SHENG CHANG ELECTRON CO.,LTD 地址:广东省东莞市黄江镇田美工业管理北区TEL：0769-89392845 FAX:0769-89392842 Zip:523750Http：www.shengchangdz.comE-MAIL:79541889@qq.com CUSTOMERAPPROVEDCHECKED 1. Technical ParameterMeasuring conditionPart shall be measured under a condition (Temperature: 5～35℃, Humidity: 45%～85%R.H., Atmospheric pressure: 860 ～1060hPa) unless the standard condition (Temperature: 25±3℃, Humidity: 60±10%R.H. Atmospheric pressure: 860 ～1060hPa) is regulated to measure.1Rated Impedance8±15% Ω at 1KHz 2Resonant Frequency1500±20% Hz3Rated Frequency Range500～4000 Hz4Sound Output at 10cm84±3dB, At 0.1W 1.5KHz Sine Wave5Rated Power0.1W/Max.0.2W6Total Harmonics DistortionMax.10% @ 0.1W Sine Wave 500-4KHz7Operating Temperature-20℃～ 60℃8Store Temperature-30℃～ 70℃9Net WeightApprox 3.2g10RoHSYes2. DimensionsUnit: mm*Unit: mm; Tolerance: ±0.3mm Except Specified*Housing Material: Black Noryl* Lead Material: Tin Plating Cu*Magnet: NdFeB; Φ6.5*1.5mm*Voice Coil: Φ7.3mm 3. Electrical And Acoustical Measuring ConditionRecommended Setting 4. Frequency Response 0.1W Sine wave,10cm 5. Reliability TestAfter any following tests the part shall meet specifications without any degradation inappearance and performance except SPL. SPL shall not deviate more than -5 dBfrom the initial value5.1 Ordinary Temperature Life TestThe part shall be subjected to 96 hours at 25±10℃. Input rated voltageResonant frequency, 1/2 duty Square wave.5.2 High Temperature TestThe part shall be capable of with standing a storage temperature of 70℃ for 96 hours.5.3 Low Temperature Test The part shall be capable of with standing a storage temperature of -30℃ for 96 hours.5.4 Humidity TestTemperature: 40℃±3℃ Relative Humidity:80%～85% Duration: 48 hoursand expose to room temperature for 6 hours5.5 Temperature Shock TestTemperature:60℃ /1hour→ 25℃/3hours→-20℃/1hour→ 25℃/3hours (1cycle)Total cycle: 10 cycles5.6 Drop TestStandard Packaging From 1.2m(Drop on hard wood or board of 5cm thick, three sides, six plain.)5.7 Vibration TestVibration:1000cycles /min. Amplitude:1.5mm, Duration: 1 hour in each 3 axes Note:As this product is not protected from foreign material entering, please make sure that any foreign materials (e.g. magnetic powder, washing solvent, flux, corrosive gas) do not enter this product in your production processes. The functional degradation (e.g. SPL down) may occur if foreign material enter it. 6. Packing 7. 其他信息包装要求1.泡沫盒，50pcs/盒；料号：F6-7252外箱： 2000PCS/箱 外箱尺寸66*36*26CM 料号：F6-024 唛头要求内盒： 外箱：验收要求 8. 变更记录日期变更项目备注确认人,插针喇叭