Products & Services>Assembly Service>LGA

LGA

Features:

 

3x3mm to 27x27mm package size

 

7 to 775 pin counts

 

0.4mm lead pitch

 

High through put

Pb-free lead finish available

 

Excellent electrical and thermal performance

 
Full in house design ability
 
   

Application:

 

logic

 

memory

 

RF module

 
 
 


Process flow of LGA with BOM

Process flow
Material
SMT
Solder, Component
Wafer Back Grinding
 
Wafer Saw
 
2nd Optical Inspection
 
Die Bond
Substrate, Epoxy
Epoxy Curing
 
Wire Bond
Gold wire
3rd Optical Inspection
 
Molding
Mold compound
De-film
 
Marking
 
PMC
 
Strip Mount
 
Singulation Saw
 
Pick and Place (option)
Try
FVI
 
Shipping
 

RF Reliability Test

Moisture Sensitivity Test: JEDEC Level 3 (30 85%RH 168hrs)
Temperature Cycle Test: JESD22-A104C (-65/5min~150/5min  500cycles)
Pressure Cooker: JESD22-A102-C (121 2atm 100%RH 168hrs)
High Temperature Storage Life: JESD22-A103C (150 1000hrs)

Note: Many to come, please contact us for details.

Revised date Q2 2007

 


© 2007 Sigurd Microelectronics Corporation. All rights reserved.