Products
喇叭 S3020P1-04-W50-01
喇叭 S3020P1-04-W50-01
Parts shall be measured under one condition (temperature: 5~35 ℃, humidity: 45% ~ 85% R.H., atmospheric pressure: 860 ~ 1060hPa), unless standard conditions (temperature: 25±3 ℃, humidity: 60±10%R.H. atmospheric pressure: 860 ~ 1060hPa) are adjusted.
Category： Horn
Keywords: buzzer | horn | materialized film
Product Description
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1. SPECIFICATION |
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Speaker |
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1 |
Dimension |
30×20H4.0 |
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2 |
Net Weight |
Approx 3g |
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3 |
Impedance |
4±15%Ω at2.0KHz,1.0V |
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4 |
Rated Input Power |
0.5W |
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5 |
Max Input Power |
1.0W |
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6 |
Lowest Resonance Frequency |
800Hz±20% |
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7 |
Audible Noise |
Must be free audible noise (buzzes and rattles)(F0 ~ 8KHz frequency range ,input level up to 1.42Vrms) |
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8 |
Sound Pressure Level |
90±3 dB @ 0.1W/0.1m（0.8,1.0,1.2,1.5KHz） |
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9 |
Distortion |
Not exceed 10% at 1KHz, Input: 0.5W |
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10 |
Operating Temperature |
-20℃～+60℃ |
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11 |
Store Temperature |
-30℃～+70℃ |
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2. D 2. Dimensions |
Unit: mm |
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* Unit: mm; Tolerance: ±0.5mm Except Specified * Wire: UL1571 AWG32# |
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3. Reliability Test 可靠性測試 3.1 Load Test連續負荷測試 Power 功率 0.5W Duration 測試時長 96hrs 3.2 High Temperature Test 耐熱測試 Temperature 溫度 +55±3℃ Duration 測試時長 96hrs 3.3 Low Temperature Test耐寒測試 Temperature 溫度 -30±3℃ Duration 測試時長 96hrs 3.4 Damp Heat 耐濕測試 Temperature 溫度 40±3℃ Relative Humidity 濕度 80%-85%RH Duration 測試時長 96hrs
3.5 Drop Test 跌落試驗 Height 高度 75cm(in state of packing)（產品置於包裝內） Times 次數 10 (Drop onto hardwood board)（跌落在木板上）
All these tests above should be measured after leaving normal temperature for 1hrs. Sensitivity difference at 1kHz shall be within ±3dB from initial value after test. 以上試驗完畢後必須於常溫狀態下放置1小時再進行檢測。 測試音壓級變化要求1kHz時必須在±3dB以內。 |
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4. Electrical And Acoustical Measuring Condition |
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5. Frequency Response
At 0.1W, 10cm |
Mobile two-dimensional code
Contact Us
Mobile Phone: +86-18706122270
Fax: 0519-88739926
Mailbox: xrm@czfhd.com
Address: Zhenglu Town, Tianning District, Changzhou City, Jiangsu Province
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