GMI4013S-2C58DB

規 格 承 認 書 PECIFICATION FOR APPROVAL 客 戶 CUSTOMER 項 目 ITEM 型 號 ： 立创 ： 驻极体电容咪头（ECM） TYPE ： GMI4013S-2C30~66DB 通用型（灵敏度范围-30~-66DB) 描述 DESCRIPTION ： φ4.0 x H1.3 mm SMT 1033 -30~-66dB 2.0V ≤2.2KΩ S/N: ≥58 dBA 客戶料號 CUSTOMER NO. ： 規 格 書 號 SPECIFICATION NO.： 版 本 EDITION NO. 日 期 DATE ： ： V1.0 20 客戶承認 CUSTOMER CONFIRM AND SIGN 檢查 審核 承認 TESTED BY CHECKED BY APPROVED BY 東莞市赢海電子有限公司 DONGUAN INGHAI ELECTRONICS CO.,LTD 製作 審查 確認 ISSUED BY CHECKED BY APPROVED BY 周明 刘承成 地址：广东省东莞市长安镇上沙第五工业区新春路 1 号新春科技园 電話 / TEL：0769-83060958 傳真 / FAX： 0769-81608993 網址：HTTP://WWW.INGHAI.COM 1/5 A. SCOPE This specification applies electret condenser microphone, GMI4013S-2C30-66DB B. SPECIFICATION ■Test condition: RL=2.2KΩ No. Item 1 Directivity 2 Sensitivity 3 VS=2.0V TEMP=25℃±2℃ Symbol Unit Specification Related humidity=65±5% Condition Omnidirectional f=1KHz,1Pa S dB -30~-66±3 Standard operating voltage Vs V 2.0 4 Output impedance Zout KΩ ≤2.2 5 Frequency Hz 100-10,000 6 Max operating voltage V. 10 7 Sensitivity reduction △S-Vs dB -3 8 Max. current consumption IDSS mA ≤0.5 9 Signal to noise ration S/N dBA ≥58 10 Max input sound level SPL dB 110 11 Operation temp. ℃ -30 ~+70 12 Storage temp. ℃ -40 ~+80 13 Dimension mm φ4.0 x H1.3 See appearance drawing 14 Terminal Terminal See appearance drawing 15 Approvals RoHs FCC 0dB=1V/ Pa f=1KHz, 1Pa f=1KHz, 1Pa Vs=1.5VDC to 3VDC f=1KHz, P in=1Pa We use “Pascal(Pa)”indication of sensitivity as per the recommendation of I.E.C.(International Electro technical Commission) TheSensitivity of “Pa” will increase 20dB comparing with “ubar” indication Example: -60dB(mv／ubar) =-40dB(mv／Pa) 2/5 C.TYPICAL FREQUENCY RESPONSE CURVE Relative Response (dB) 全指向性 +15 +10 +5 +3 0 -5 -6 -10 -15 -20 100 F re q u e n c y R e s p o n s e +8 +3 +8 +3 -3 -3 -3 -8 500 200 1K 3K Frequency(Hz) 5K 10K D. APPEARANCE DRAWING Φ1.0 Φ4.0±0.1 1.1 1.3±0.1 0.2 0.3 Φ2.7 Φ1.8 0.1-0.2 E. Recommend drawing of PCB for SMT 7 F. MEASUREMENT CIRCUIT 3/5 G. Explode Drawing φ 背极膜 外壳 金环 防水网 塑环腔体 电容 背极板 垫片 H. Recommend Reflow Profile 4/5 G. 可靠性试验 Reliability Test 经过以下所有试验在 20℃的条件下放置 3 小时后,麦克风的灵敏度与试验前比较变化在 3dB 以 内 After any following tests, the sensitivity of the microphone to be within ±3dB of initial sensitivity after 3hours of conditioning at 20℃ 5-1 振动试验 Vibration 5-2 高温试验 Dry Heat 5-3 低温试验 Dry Cold 5-4 高温高湿试验 Damp Heat 5-5 温度循环试验 Temperature cycles 5-6 跌落试验 Packing drop test 周波数 1/Frequency1:10Hz～55Hz 振幅/Amplitude:1.52mm 变化/Change of Frequency:1 octave/min 3 方向,各 2 小时/hours in each of 3 axes +80±5℃ for 96 hours -40±5℃ for 96 hours 90%～95%RH,+60±5℃ for 96 hours -20℃ 25℃ 70℃ (2h) (1h) (2h) (1h) (2h)×10 cycles Height:1m 顺序:三个面各跌 10 次 Procedure:10 times from each of 3 axises -20℃ 70℃ 30min 30s 30min ×10 cycles 5-7 温度冲击试验 Temperature impact test 5-8 静电冲击试验 4000V(contact), 8000V(air) ×10 axises Electrostatic shock test 备注 Note 6-1 工作温度范围 Operation Temperature -30℃～70℃ 6-2 储存温度范围 Storage Temperature -40℃～85℃ 5/5