PAH8011ES Product Datasheet
Low Power Heart Rate Monitor Optical Chip
PixArt Imaging Inc.
4.5 Recommended Guidelines for PCB Assembly
Recommended vendor and type for Pb-free solder paste
1. Almit LFM-48W TM-HP
2. Senju M705-GRN360-K
IR Reflow Soldering Profile can be refer to Figure 10. IR Reflow Soldering Profile: Temperature profile is the most important
control in reflow soldering. It must be fine-tuned to establish a robust process.
Figure 10. IR Reflow Soldering Profile
Note:
(1) Average Ramp-up Rate (30°C to preheat zone):
(3) Melting zone:
(3.1) Melting area temperature > 220°C for at least
1.5~2.5°C /Sec
30~50sec
(2) Preheat zone:
(3.2) Peak temperature: 245°C
MS Level: MS Level 3
(2.1) Temperature ramp from 170~200°C
(2.2) Exposure time: 90 +/- 30 sec
Version 1.1 | 20 Oct 2017 | 31008AEN
PixArt Imaging Inc. http://www.pixart.com
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PIXART [ PIXART IMAGING INC. ]
