SPM0407HE3H-SB TM Switchable Gain "Mini" SiSonic Microphone Specification with Enhanced RF Protection - Halogen Free Knowles Acoustics 1151 Maplewood Drive Itasca, IL 60143 Knowles Acoustics, a division of Knowles Electronics, LLC. Revision: A Release Level: Active Sheet 1 of 10 SPM0407HE3H-SB 1. DESCRIPTION AND APPLICATION 1.1 DESCRIPTION Switchable Gain "Mini" Surface Mount Silicon Microphone with Enhanced RF Protection - Halogen Free 1.2 APPLICATION Consumer electronics devices 2. PART MARKING Identification Number Convention S 1 2 3 4 5 6 7 S: Manufacturing Location "S" - Knowles Electronics Suzhou Suzhou, China "No Alpha Character" - Knowles Electronics Itasca, IL USA "E" - Engineering Samples Digits 1-7: Job Identification Number 3. TEMPERATURE RANGE 3.1 Operating Temperature Range: -40 C to +100 C 3.2 Storage Temperature Range: -40 C to +100 C Knowles Acoustics, a division of Knowles Electronics, LLC. Revision: A Release Level: Active Sheet 2 of 10 SPM0407HE3H-SB 4. ACOUSTIC & ELECTRICAL SPECIFICATIONS TEST CONDITIONS: +20 C, 60-70% R.H. 5. FREQUENCY RESPONSE CURVE Knowles Acoustics, a division of Knowles Electronics, LLC. Revision: A Release Level: Active Sheet 3 of 10 SPM0407HE3H-SB 6. MECHANICAL SPECIFICATIONS "W" "H" 1.880 1.319 1.219 0.127 0.132 1 "L" 0.406 0.406 1.016 6 1 5 2 4 3 1.473 "AP" Note: Dimensions are in milimeters unless otherwise specified. Tolerance 0.15mm unless otherwise specified. Knowles Acoustics, a division of Knowles Electronics, LLC. Revision: A Release Level: Active Sheet 4 of 10 SPM0407HE3H-SB 7. RECOMMENDED CUSTOMER LAND PATTERN 1.020 1.220 1.620 1.620 2.480 8. RECOMMENDED SOLDER STENCIL PATTERN N/A Knowles Acoustics, a division of Knowles Electronics, LLC. Revision: A Release Level: Active Sheet 5 of 10 SPM0407HE3H-SB 9. RECOMMENDED INTERFACE CIRCUIT Knowles Acoustics, a division of Knowles Electronics, LLC. Revision: A Release Level: Active Sheet 6 of 10 SPM0407HE3H-SB 10. PACKAGING DETAIL 12.0±0.3 1.75±0.10 2.00±0.05 8.00±0.10 4.00 0.30±0.05 1.60 0.10 A +0.1 1.5 0.0 5.50±0.05 5.12±0.10 R0.3 TYP. +0.1 1.5 0.0 A 4.16±0.10 PIN #1 COMPONENT ORIENTATION Note: Dimensions are in milimeters unless otherwise specified. Knowles Acoustics, a division of Knowles Electronics, LLC. Revision: A Release Level: Active Sheet 7 of 10 SPM0407HE3H-SB 11. SOLDER FLOW PROFILE 12. ADDITIONAL NOTES (A) (B) (C) (D) (E) (F) (G) Shelf life: Twelve (12) months when devices are to be stored in factory supplied, unopened ESD moisture sensitive bag under maximum environmental conditions of 30ºC, 70% R.H. MSL (moisture sensitivity level) Class 2a. Do not pull a vacuum over port hole of the microphone. Pulling a vacum over the port hole can damage the device. Do not board wash after the reflow process. Board washing and cleaning agents can damage the device. Do not expose to ultrasonic processing or cleaning. Do not brush board after the reflow process. Brushing the board with/without solvents can damage the device. Do not insert any object in port hole of device at any time as this can damage the device. Number of reflow - Recommend no more than 3 cycles. Knowles Acoustics, a division of Knowles Electronics, LLC. Revision: A Release Level: Active Sheet 8 of 10 SPM0407HE3H-SB 13. RELIABILITY SPECIFICATIONS Note: After test conditions are performed, the sensitivity of the microphone shall not deviate more than 3dB from its initial value. Knowles Acoustics, a division of Knowles Electronics, LLC. Revision: A Release Level: Active Sheet 9 of 10 SPM0407HE3H-SB 14. SPECIFICATION REVISIONS Revision A Detailed Specification Changes INITIAL RELEASE Date 8-28-09 The information contained in this literature is based on our experience to date and is believed to be reliable and it is subject to change without notice. It is intended as a guide for use by persons having technical skill at their own discretion and risk. We do not guarantee favorable results or assume any liability in connection with its use. Dimensions contained herein are for reference purposes only. For specific dimensional requirements consult factory. This publication is not to be taken as a license to operate under, or recommendation to infringe any existing patents. This supersedes and voids all previous literature. Knowles Acoustics, a division of Knowles Electronics, LLC. Revision: A Release Level: Active Sheet 10 of 10