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Summary of Contents for KEPO DAP1614B-K9849
- Page 1 SPECIFICATION 受 控 QUARTZ Customer : Applied To : Product Name : Magnetic Transducer Model Name : DAP1614B-K9849 Drawing No. : OEM9849R Compliance with ROHS( 本品符合 ROHS 指令 ) Signature of Approval Signature of KEPO Approved by Checked by Issued by Date 宁波凯普电子有限公司...
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Page 2: Table Of Contents
1. Scope 范围 2. General 概要 3. Electrical and Acoustic Characteristics. 电声参数 4. Reliability Test 可靠性试验 5. Measurement Block Diagram &Response curve 测试图和曲线图 6. Structure 结构 7. Dimensions 尺寸 8. Packing 包装 9. Revision 履历表 Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com... -
Page 3: Scope
规格 项目 Rated Voltage 额定电压 Operating Voltage 3~12V 工作电压 Max.Rated Current 50mA/6V 额定电流 Resonant Frequency 2048Hz 谐掁频率 Min.Sound Pressure Level 90dB/6V/2048Hz/10cm 额定声压 Coil Resistance 50± 7Ω 直流阻抗 Coil Impedance 110Ω 交流阻抗 Case Material/Color MPPO/Black 壳体材质/颜色 Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com... -
Page 4: Reliability Test
After 10 above cycles, sounder shall be measured after being placed in natural condition for 1 hour. 热冲击试验 将产品置于 85± 2 ℃试验箱中，先工作 1 小时，然后将产品置于 -40± 2 ℃试验箱中，再工作 1 小时，经过 10 个循环后，在正常大 气压条件下恢复 1 小时，进行测量 20 Sec. +85 ℃ -40 ℃ 1 hour 1 hour Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com... - Page 5 插针浸入松香 5 秒，然后再浸入 +260± 5° C 的锡炉中 3± 0.5 秒， 可焊性试验 插针表面应覆盖一层光滑明亮的焊料 . Terminal The force 10 seconds of 9.8N is applied go each terminal in Strength Pulling axial direction. 插针应承受 9.8N 拉力，拉力时间10秒，插针无松动和脱落等现 插针强度试验 象 . 6 V/2048Hz/240 小时 连续运行 continuum run 6V/2048Hz/240hours Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com...
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Page 6: Measurement Block Diagram &Response Curve
6/10 Page Specification for Magnetic Transducer Revision No. Model No. : DAP1614B-K9849 OEM9849R Drawing No. 5. Measurement Block Diagram & Response curve 1K Ω/0.25 W (β=200～250) Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com... -
Page 7: Structure
Model No. : DAP1614B-K9849 Drawing No. OEM9849R 6. Structure Case Mppo 壳体 T Core T 铁 Coil QANR 线圈 Magnetic ring 磁环 PCB with pin 带导针印制板 Diaphragm 膜片 Part Name 数量 Material 型号 材质 Q'TY Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com... -
Page 8: Dimensions
Model No. : DAP1614B-K9849 OEM9849R Drawing No. 7. Dimensions 7.6± 0.2 蜂鸣器在 PCB 板中的布局图 (Layout of buzzer on PCB) minØ18 2-Ø0.9 Ø16 Ø14 DAP1614B 喷码工艺 2-Ø0.7 Ø3.2 waterproof seal FIRST ANGLE PROJECTION UNIT ± 0.5 Tolerance : Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com... -
Page 9: Packing
Page 9/10 Specification for Magnetic Transducer Revision No. Model No. : DAP1614B-K9849 Drawing No. OEM9849R 8. Packing Picture1 75PCS Picture2 75X10=750PCS QTY: 3000Pcs 425 x400 x315 Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com... -
Page 10: Revision
Page 10/10 Specification for Magnetic Transducer Revision No. Model No. : DAP1614B-K9849 Drawing No. OEM9849R 9. Revision Rev. DATE PAGE DESCRIPTION SIGN primary 2013.08.15 Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com...
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