HYR163240G Datasheet, PDF (13/14 Pages) Infineon Technologies AG – Direct RDRAM RIMM Modules (with 288 Mbit RDRAMs)

HYR16xx40G / HYR18xx40G
Rambus RIMM Modules
The following defines the RIMM module dimensions. All units are in millimeters.
Fig.2 : RIMM Module PCB Physical Description
RIMM Module PCB Physical Description
Dimension Description
Limit Values
Unit
min. nom. max.
A
PCB length
133.20 133.35 133.50 mm
5.244 5.250 5.256 in
B
PCB height
–
–
31.75 mm
1.25 in
C
Center-center pad width from pad A1 to A46, A47 –
–
45.00 mm
to A92, B1 to B46 or B47 to B92
1.770 in
D
Spacing from PCB left edge to connector key 55.10 55.175 55.25 mm
notch
2.169 2.172 2.175 in
E
Spacing from contact pad PCB edge to side edge –
–
17.78 mm
retainer notch
0.700 in
F
PCB thickness
1.17 1.27 1.37 mm
0.046 0.050 0.054 in
G
Heat spreader thickness from PCB surface (one –
–
3.02 mm
side) to heat spreader top surface
0.119 in
INFINEON Technologies
13
7.01