EM250-RCM-R Ember, EM250-RCM-R Datasheet - Page 113

• Manufacturer Part Number: EM250-RCM-R
• Description: EM250 RCM BOARD
• Manufacturer: Ember
• Type: Transceiver, 802.15.4/ZigBeer

Specifications of EM250-RCM-R

• Frequency: 2.4GHz
• For Use With/related Products: EM250
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 636-1023

10 IR Temperature Profile
Figure 22 details the recommended solder reflow temperature profile for the EM250. The same profile should be used for both first
and second reflows.
Table 40 reflects the reflow parameters.
Average Ramp Up Rate (from Tsoakmax to Tpeak)
Minimum Soak Temperature (Tsoakmin)
Maximum Soak Temperature (Tsoakmax)
TL
Time above TL
Tpeak
Time within 5°C of Tpeak
Ramp Down Rate
Time from 25°C to Tpeak
Parameter
Figure 22. EM250 IR Temperature Profile
Table 40. IR Reflow Parameters
Page 113
3°C per second max
6°C per second max
60 – 150 seconds
20 – 40 seconds
8 minutes max
260 + 0°C
Value
150°C
200°C
217°C
EM250
120-0082-000S