spm0408le5h Knowles Electronics, spm0408le5h Datasheet - Page 8

• Manufacturer Part Number: spm0408le5h
• Description: ?mini??sisonic??microphone Amplified?zero?height?with?enhanced?rf?protection?? Halogen?free
• Manufacturer: Knowles Electronics

(A)
(B)
170–180°C
11. SOLDER REFLOW PROFILE
12 ADDITIONAL NOTES
12. ADDITIONAL NOTES
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.
Notes:
1.
2.
2.
3.
Do not pull a vacuum over the port hole of the microphone. Pulling a
vacuum over the port hole can damage the device.
Do not board wash after the reflow process. Board washing and cleaning
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.
Number of Reflow = recommend no more than 3 cycles.
Solder Melt
Pre‐heat
Stage
Peak
Knowles Acoustics, a division of Knowles Electronics,
Pre‐heat
120 sec
120 sec.
230°C
Temperature Profile
260 C maximum
Above 230 C
170 ~ 180 C
LLC.
SPM0408LE5H‐TB
Solder Melt
100 sec
100 sec.
Time (maximum)
120 sec.
100 sec.
30 sec.
260°C
Revision: B
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