Product descriptions from the supplier
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NO. |
项 目 |
规 格 |
条 件 |
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1 |
尺寸 |
Φ30mm*4.6mm |
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2 |
标称阻抗 |
ACR:8Ω±15% DCR:7.2 Ω±10% |
At 2KHz / 1.0V |
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3 |
额定功率 |
1w |
At 2.83V |
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4 |
最大功率 |
1.5w |
AT 3.46V |
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5 |
最低共振周波数 |
560HZ±20% |
At 1.0V |
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6 |
灵敏度 |
92±3DB |
0.1M/01W AT(1000,1500,2000,2500 HZ) |
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7 |
有效频宽 |
F0~6.5KHZ |
Output S.P.L. -10DB |
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8 |
失真度 |
10%Max |
AT 2000HZ 0.1W/0.1M |
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9 |
异常音 |
输入 2.83V 正弦波从 390HZ 到 5KHZ 没有异常音 |
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10 |
极性 |
端子正极通入电流,振膜振动方向向前 |
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11 |
连续负荷测试 |
负荷试验后必须正常：白噪声,1W,440HZ-20KHZ 96小时 |
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12 |
耐热试验 |
+60℃ 20~25%R.H,24小时试验常温2小时后,无异常的不良 |
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13 |
耐寒试验 |
-25℃±3℃,24小时试验常温2小时后,无异常的不良 |
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14 |
耐湿试验 |
+40℃ 90~95%R.H,24小时试验常温4小时后,无异常的不良 |
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15 |
跌落试验 |
将产品置于试验台(单侧为60度夹角高度为1米),向下滑落6次后测试无异常音 |
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16 |
焊接条件 |
350℃≤3-5SEC*2BIT(端子焊接不超过3~5秒) |
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17 |
工作温度 |
-25℃ T0 +60℃ |
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18 |
储存温度 |
-30℃ To +70℃ |
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Shenzhen Xuanda Electronics Co., Ltd. (XDEC) was founded in 2009 and is an electroacoustic enterprise that integrates research and development, production, and sales. Its products include headphone speakers, walkie talkie speakers, learning machine speakers, point reading pen speakers, projector speakers, smart home speakers, laptop speakers, mobile phone speakers, medical equipment speakers, navigation device speakers, security speakers, car speakers, audio speakers, and other products, which are widely used in the fields of electronic products and communication equipment.
Passed ISO9001:2008 quality management system certification in 2015; Passed Shenzhen High tech Enterprise Certificate in 2017; Passed TUV certification from Germany in 2017; Passed ISO9001:2015 quality management system certification in 2018; Passed ISO14001:2015 environmental management system certification in 2018; Passed IATF16949 automotive industry quality system certification in 2023;
XDEC has been adhering to the business philosophy of "integrity, quality, innovation, and service" for many years. We strictly control every aspect of production, attach great importance to investment in production equipment, quality, and research and development, vigorously introduce advanced production equipment and self-developed equipment to meet customer needs, adhere to independent innovation, strive for excellence, and are committed to in-depth research and development of more perfect electroacoustic products! We are willing to cooperate sincerely with friends from all walks of life, work hand in hand, and create brilliance together!
