2403-260-00091 Datasheet, PDF (2/20 Pages) Knowles Electronics – SPEAKER-1115-3.5-SC-COBRA

2403 260 00091
Contents
1. Theory of operation.............................................................................................................................3
2. Mechanical Layout and Dimensions....................................................................................................4
2.1. Main Dimensions.........................................................................................................................4
2.2. PWB Layout .................................................................................................................................5
2.3. Spring Force.................................................................................................................................6
2.4. Part Marking/Labeling.................................................................................................................7
2.5. Material List.................................................................................................................................8
2.6. Force on component ...................................................................................................................9
3. Electrical and Acoustical Specifications.............................................................................................10
3.1. Frequency response ..................................................................................................................10
3.2. Electro-Acoustic Parameters .....................................................................................................11
3.3. Power Handling .........................................................................................................................11
3.4. Measured Parameters...............................................................................................................12
3.5. Measurement setup ..................................................................................................................12
3.6. Measurement adapter ..............................................................................................................13
4. Environmental Conditions.................................................................................................................14
4.1. Storage.......................................................................................................................................14
4.2. Transportation...........................................................................................................................14
4.3. Functionality..............................................................................................................................14
5. Environmental tests ..........................................................................................................................15
5.1. Qualification tests......................................................................................................................15
5.2. Reliability tests ..........................................................................................................................15
5.3. Sample Size, Sequence ..............................................................................................................15
5.4. Period of Shelf-Life ....................................................................................................................15
5.5. Testing Procedures....................................................................................................................15
6. Related Documents ...........................................................................................................................19
7. Change History ..................................................................................................................................20
8. Disclaimer ..........................................................................................................................................20
Release – Revision: C
Page 2 of 20
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