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Summary of Contents for KEPO KPT-1420A
- Page 1 SPECIFICATION Customer : Sharp Microwave oven Applied To : Product Name : Piezo Transducer Model Name : KPT-1420A Drawing No. : OEM2103 RoHS Compliance Signature of Approval Signature of KEPO Approved by Checked by Issued by Date Ningbo Kepo Electronics Co.,Ltd.
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Page 2: Table Of Contents
Specification for Transducer Revision No. Model No. : KPT-1420A OEM2103SPE Drawing No. CONTENTS 1. Scope 2. General 3. Electrical and Acoustic Characteristics. 4. Reliability Test 5. Measurement Block Diagram &Response curve 6. Dimensions 7. Packing 8. Revision Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com... -
Page 3: Scope
5Vp-p Square Wave Rated Voltage 30Vp-p Square Wave Max.Allowable Voltage 2mA at 2.0KHz/5Vp-p Square Wave Max.Rated Current 2.0± 0.5KHz Resonant Frequency Min.Sound Pressure Level 70dB at 2.0KHz/5Vp-p Square Wave/10cm Capacitance at 100Hz 15000pF± 30% Case Material/Color PC/BLACK Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com... -
Page 4: Reliability Test
Thermal Shock cycle is the below diagram). Test After 10 above cycles, sounder shall be measured after being placed in natural condition for 1 hour. 20 Sec. +80 ℃ -40 ℃ 1 hour 1 hour Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com... -
Page 5: Measurement Block Diagram &Response Curve
Square wave, sounder shall be measured after being placed in natural condition for 4 hours. 5. Measurement Block Diagram & Response curve 10cm piezoelectric sounder Sound meter MIC : ND10 S.P.L. or equivalent S.G. : DF1010 Oscillater or equivalent Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com... - Page 6 6/10 Page Specification for Transducer Revision No. KPT-1420A Model No. : OEM2103SPE Drawing No. 1 Vrms Sine Wave/10cm Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com...
- Page 7 7/10 Page Specification for Transducer Revision No. KPT-1420A Model No. : OEM2103SPE Drawing No. 3 Vp-p Square Wave/10cm Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com...
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Page 8: Dimensions
Page 8/10 Specification for Transducer Revision No. Model No. : KPT-1420A Drawing No. OEM2103SPE 7. Dimensions KEPO FIRST ANGLE PROJECTION UNIT ± 0.5 Tolerance : Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com... -
Page 9: Packing
Page 9/10 Specification for Transducer Revision No. Model No. : KPT-1420A OEM2103SPE Drawing No. 8. Packing Eligibility Certificate Company Name：NingBo KEPO Electronics co.,LTD QTY ：350PCS P/N：RALMBA008DRZZ Inspector ： Production Date： Shipment Date： Lot Number： ROHS Compliance Lable QTY: 350Pcs SIZE:330x55x230mm Ningbo Kepo Electronics Co.,Ltd. -
Page 10: Revision
Page 10/10 Specification for Transducer Revision No. Model No. : KPT-1420A Drawing No. OEM2103SPE 9. Revision Rev. DATE PAGE DESCRIPTION SIGN primary 2006.09.20 Change PIN 2007.02.14 2007.04.27 Change PIN Ningbo Kepo Electronics Co.,Ltd. http://www.chinaacoustic.com...