PA.25A Taoglas Limited, PA.25A Datasheet - Page 18

• Manufacturer Part Number: PA.25A
• Description: ANTENNA 6-BAND SMT
• Manufacturer: Taoglas Limited

Specifications of PA.25A

• Antenna Type: Chip
• Number Of Bands: 6
• Frequency: 824MHz ~ 960MHz, 1.7GHz ~ 2.17GHz
• Vswr: 3
• Gain: 1.76dBi, 4.62dBi
• Termination: Surface Mount
• Mounting Type: Surface Mount
• Height (max): 5mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 931-1060-2

Ramp-Up
Preheat
Reflow
Peak
Ramp-Down
Time from 25°C to peak Temperature
7.0 Recommended Reflow Temperature Profile
The PA-25 can be assembled following either Sn-Pb or Pb-Free assembly processes. The
recommended soldering temperatures are as follows:
Phase
25°
T
T
Taoglas Limited, Unit 7 Peare Campus, Moyne Business Park, Enniscorthy, Co. Wexford, Ireland
p
L
Temperature profile – (green area) for the assembly process in reflow ovens
Ts
Ts
Avg Ramp-Up Rate (Tsmax to Tp)
Temperature Min (Tsmin)
Temperature Max (Tsmax)
Time (tsmin to tsmax)
Temperature (T
Total Time Above T
Temperature (Tp)
Time (tp)
Rate
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max
min
Profile Features
t 25°C to Peak
Time
ts Preheat
L
)
L
b(t
L)
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Ramp-up
3°C/second (max)
100°
150°
60-120 seconds
183°C
60-150 seconds
235°C
10-30 seconds
6°C/second (max)
6 minutes max
Sn-Pb Assembly
Ramp-down
tp
t
L
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3°C/second (max)
150°
200°
60-180 seconds
217°C
60-150 seconds
260°C
20-40 seconds
6°C/second (max)
8 minutes max
Critical Zone T
Pb-Free Assembly
(SnAgCu)
L
to Tp