GM-205810-000 DeLorme, GM-205810-000 Datasheet - Page 18

• Manufacturer Part Number: GM-205810-000
• Description: MODULE GPS RCVR GPS2058
• Manufacturer: DeLorme
• Type: GPS Moduler

Specifications of GM-205810-000

• Frequency: 1.575GHz
• Data Rate - Maximum: 57.6 kbps
• Modulation Or Protocol: GPS
• Applications: GPS Receiver
• Current - Receiving: 50mA
• Data Interface: PCB, Surface Mount
• Memory Size: 16kB Flash
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40 Pin
• Processor Used: STA2058
• Operating Voltage: 3.3 V
• Operating Current: 85 mA
• Frequency Range: 1575.42 MHz
• Operating Temperature Range: - 40 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Sensitivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: Consumer handheld, PND (portable navigation), in-vehicle navigation/telematics systems
• Other names: GM-205810-000TR

The following graph shows a suggested reflow profile for an automated surface mount assembly processes. This reflow profile
follows the recommendations for the lead-free solder used in the module assembly. The reflow process follows 4 complete
stages:
Ideally the module will only be subjected to a single reflow process with the module on the top side surface of the printed circuit
board. Additional reflows may cause bridging between pads, or potential damage to the module.
If the PCB is a two-sided board the secondary reflow should be performed with the module on the top side of the board to avoid
damage to the module. If a secondary reflow is performed with the module on the bottom side of the printed circuit board the
weight of the shield can or entire module may exceed the adhesive properties of the solder menisci and the shield can or the
entire module may fall off the board.
Recommended Reflow Profile
Pre-heat: Ramp to 130°C at a rate of 2°C/second
Soak: Ramp from 130 to 165°C over 60-150 seconds
Reflow: Ramp from 165°C to 217°C at a rate of 2°C/second. The peak reflow temperature should be 230-250°C, total time
above 217°C should be less than 45 seconds
Cool-down: A cooling rate of 3°C/second is recommended
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