SP0103NC3-3 View Datasheet(PDF) - Unspecified
Part Name
Description
Manufacturer
SP0103NC3-3 Datasheet PDF : 5 Pages
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Document: SP0103N
Last Revision Date: 09-2003
Thermal Shock
High Temperature
Storage Test
Reliability
Microphone unit must operate when exposed to air-to-air thermal shock
100 cycles, from –40ºC to +125ºC. (IEC 68-2-4)
Microphone unit must maintain sensitivity after storage at +105ºC for
1,000 hours. (IEC 68-2-2 Test Ba)
Low Temperature
Storage Test
High Temperature
Operating Test
Low Temperature
Operating Test
Microphone unit must maintain sensitivity after storage at –40ºC for
1,000 hours. (IEC 68-2-1 Test Aa)
Microphone unit must operate within sensitivity specifications for 16
hours at 105ºC. (IEC 68-2-2 Test Ba)
Microphone unit must operate within sensitivity specifications for 16
hours at –40ºC. (IEC 68-2-1 Test Aa)
Humidity Test
Tested under Bias at 85ºC/85% R.H. for 270 hours. (JESD22-A101A-B)
Vibration Test
Microphone unit must operate under test condition: 4 cycles, from 20
to 2,000 Hz in each direction (x,y,z), 48 minutes, using peak
acceleration of 20g (+20%, -0%). (MIL 883E, method 2007.2, A)
Electrostatic
Discharge
Reflow
Mechanical Shock
Note:
Tested to 8kV direct contact discharge or 15kV air discharge as specified
by IEC 1000-4-2, level 3 and level 4.
Microphone is tested to 5 passes through reflow oven, with microphone
mounted upside-down under conditions of 260ºC for 30 seconds
maximum.
Tested to greater than 5,000g (IEC 68-2-27, Ea).
After test conditions are performed, the sensitivity of the microphone
shall not deviate more than 3dB from its initial value.
Knowles Acoustics
4
www.knowlesacoustics.com
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