Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD Data Sheet
Product codes
ATSAM4S-WPIR-RD
1195
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
45.1
Soldering Profile
gives the recommended soldering profile from J-STD-020C.
Note:
The package is certified to be backward compatible with Pb/Sn soldering profile.
A maximum of three reflow passes is allowed per component.
45.2
Packaging Resources
Land Pattern Definition.
Refer to the following IPC Standards:
Refer to the following IPC Standards:
IPC-7351A and IPC-782 (Generic Requirements for Surface Mount Design and Land Pattern Standards)
Atmel Green and RoHS Policy and Package Material Declaration Data Sheet
Table 45-30.
Soldering Profile
Profile Feature
Green Package
Average Ramp-up Rate (217°C to Peak)
3°C/sec. max.
Preheat Temperature 175°C ± 25°C
180 sec. max.
Temperature Maintained Above 217°C
60 sec. to 150 sec.
Time within 5°C of Actual Peak Temperature
20 sec. to 40 sec.
Peak Temperature Range
260°C
Ramp-down Rate
6°C/sec. max.
Time 25°C to Peak Temperature
8 min. max.