SPMB250-A1 STMicroelectronics, SPMB250-A1 Datasheet - Page 11

• Manufacturer Part Number: SPMB250-A1
• Description: ACCELEROMETER 3-AXIS 2G 6G MOD
• Manufacturer: STMicroelectronics
• Series: MOTIONBEE™r

Specifications of SPMB250-A1

• Axis: X, Y, Z
• Acceleration Range: ±2g, 6g
• Sensitivity: 1024LSB/g, 340LSB/g
• Voltage - Supply: 3.6 V ~ 6 V
• Output Type: Analog
• Mounting Type: Surface Mount
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Bandwidth: -
• Interface: -
• Other names: 497-9085

SPMB250-A1
8
Soldering
Soldering phase has to be carefully carried out: in order to avoid undesired melting
phenomenon, particular attention has to be paid on the set up of the peak temperature.
Here following some suggestions for the temperature profile based on
IPC/JEDEC J-STD-020C, July 2004 recommendations.
Table 5.
Figure 8.
Average ramp up rate (T
Temperature min (T
Temperature max (T
Time (t
Temperature T
Time t
Peak temperature (T
Time within 5 °C of actual peak temperature (t
Ramp down rate
Time from 25 °C to peak temperature
L
S
min to t
Time maintained above:
Soldering
Soldering
L
S
Profile feature
max) (t
Preheat
S
S
p
min)
)
max)
SMAX
S
)
to T
Doc ID 15179 Rev 2
P
)
P
)
PB free assembly
3 °C / sec max
8 minutes max
60 – 100 sec
40 – 70 sec
10 – 20 sec
240 + 0 °C
6 °C / sec
150 °C
200 °C
217 °C
Soldering
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