FS-2308

SPECIFICATION FOR APPROVAL 規 格 書 Customer (客戶名稱)： Customer P/N(客戶番號)： Our P/N (本廠番號)： FS-2308 Approval Date(日期)： 2019.03.11 Environment Request(環 境 標 准)： □ Non-RoHS (非 RoHS 標準) □REACH (REACH 標準) ■ RoHS (RoHS 標準) □ Others (其他) CUSTOMER’S APPROVED SIGNATURE 泰州福聲電子科技有限公司 Adds: 地址： Taizhou Fusheng Electronic Technology Co.,Ltd. No168 of FengHuang Road West,Hailing District ,Taizhou . 江 蘇 省 泰 州 市 海 陵 區 鳳 凰 西 路 168 號 Tel: +86-523-86219066 Http://www.tzfsdz.com DESINGER SIGNATURE Cui DATE 2019-03.11 Fax: +86-523- 81601108 E-mail: sales@electronic-tech.cn CHECKED APPROVED Alteration History 變 更 歷 史 Note 序號 Date 日 期 Detail changes 變 更 內 容 1/5 Reason 變更理由 Revision 變更表示 Speaker Part No. Specification Customer No 顧客型號 Customer code 顧客編號 Our Part No 本廠編號 FS-2308 Revision 版本 A No. Item 項目 Specification 規格 Testing Condition 測試條件 1. Rated Imp 共稱阻抗 8ohm±15% At 1kHz 2 Vrms 2. Resonance Freq 最低共振周波數 1000z±20% Without Baffle 3. Output S.P.L. 出力音壓 85±3dB At 0.1m 0.1w 0.8,1.0,1.2,1.5KHz Average 4. Rated Power 定格入力 5. Max Power 最大入力 6. Frequency Range 實效頻寬 7. Operation 可靠性試驗 8. Buzzes & Rattles 異常音試驗 9. T at 1W at 1.5W at 2.83 Vrms at 3.46 Vrms FO----10kHz Must Be Normal at Rated Frequency Range Should not be audible buzz and rattle at Rated Frequency Range 無異常聲 H D 失真 10% Max 10. Magnet 磁鐵 11. Operating Temperature 動作溫度 -20℃ to +50℃ 12. Storage Temperature 儲存溫度 -30℃ to +60℃ 13. Weight 重量 NdFeB 3.1g/PC 2/5 Program Source 1 W FO----10kHz Sine Wave Between (正弦波入力 ) at 2.83Vrms / Fo----10kHz Rated Power Input 1000Hz 14. 15. 16. 17 18. 19. 20. Must be normal after having been in a test chamber for 96 hours at the condition of-20℃±2℃ and then left 2 hours in a room. ( -20℃±2℃,96 小時試驗室溫兩小時後,無異常) Must be normal after having been in a test chamber for 96 hours at the condition of+50℃±2℃ 90~95% R.H and then left 2 hours in a Heat Test room. 耐熱試驗 (+50℃±2℃ 90~95% R.H96 小時試驗常溫 2 小時後,無異常的不良) Must be normal after load test :white noise 0.5W 96 hours. At rated Load Test frequency range 連續負荷試驗 (白噪音 1 W 連續 96 小時試驗後無異常的不良) Test for 1 hour under maximum power. Input shall be white noise in Short Term rated frequency response. And the signal will be 1 second on, 59 Maximum Power seconds off, total 60 cycles at rated frequency range, Must be test normal after the test 瞬間最大功率測試 (白噪 1.5W，1 秒開 59 秒關，連續 60 迴圈，試驗後無異常之不良) When a DC source ′ s "+" polarity is attached to speaker's "+" Polarity polarity,"-" polarity is attached speaker's "-" polarity, the membrane 極性 will move forward. Red wire is “+”and the black wire is”-“. (接線板由側為正極,左側為負極) Drop the speakers contained in normal box onto a board 5mm thick Drop Test 2 times from a height of 1.0m . Must be normal after the test 跌落試驗 (在厚 5mm 的木板上從 1.0m 的高度跌落 2 次,無異常不良) A static load of 5.0N shall be applied to the terminals for 10s in any Terminal strength direction between terminal block and frame and between terminal block and fasten terminal. Must be normal after the test 端子強度 (端子板和支架或焊片任一方向上 5.0N 的力 10s 無異常) Cold Test 耐寒試驗 Temperature Cycle Test(5 cycle) T (℃ ) +50℃ te m p e ra tu re g ra d ie n t:1 ~ 3 ℃ /m in 4 5 m in u te s 4 5 m in u te s +25℃ -2 0 ℃ 4 5 m in u te s t(h o u r) 1 c y c le 3/5 Frequency Response 10cm BAFFLE BOX GENERATOR ～ 890mV AUDIO ANALYZER MiC PRE-AMP TEST MiCROPHONE Unit Noise Testing Testing Method 測試方法 Testing Condition 測試條件 Item 步驟 1.Testing voltage 測試電壓 2.Testing Frequency Range 測試頻率範圍 3.Testing speed 掃描速度 4.Operation 測試方法 2.83Vrms From FO to 10kHz S≥0.8s/Cycle The distance from speaker to tester’s ear is 30cm 距離測試者耳朵 30cm 處監聽,聲音清純無異常音為 OK 4/5 roduct Outside View 11.3±0.3 0 .2 9.2±0.2 23 ± 8±0.3 Remark: PART NO. PART NAME 名稱 MATERIAL 材質 1 Frame 支架 ABS 2 Plate 華司 SPCC 3 Magnet 磁鐵 Nd Fe B 4 Voice Coil 音圈 Copper 5 Terminal 接線板 Glass Epoxy 6 Diaphragm 音膜 PET 7 Wires 電線 UL1571 Note: Accord with RoHS standard 5/5