Ironwood Electronics SG-MLF User Manual User Manual
Page 7
Rev B, ELS, 1/23/04 Rev. C, JG, 5/25/07
Tel: (800) 404-0204 • (651) 452-8100
Fax: (651) 452-8400
PO Box 21151 • St. Paul, MN 55121 • USA
www.ironwoodelectronics.com
Self Inductance:
0.15nH
3
Bandwidth:
10.0GHz
Insertion loss:
1dB@10GHz
Mutual Capacitance (at PCB):
0.010pF
5
Mutual Capacitance (at device):
0.015pF
5
Current carrying capacity:
50mA/wire
6
Notes:1 Maximum contact resistance with
0.2mm compression (contact resistance will
decrease with increased compression).
Measurements were taken using 0.4mm square
electrodes. The 0.75mm value is interpolated
from a test of 0.5mm, 1mm, and 2.0mm
elastomers.
2
The test used 0.5mm wide Au plated electrodes
with a 0.5mm gap between them. 500VDC was
used with a 1mm thick elastomer compressed
0.35mm.
3
Measurements were taken with a flat gold
plated electrode. The 0.75mm value is
interpolated from a test of several elastomer
thicknesses ranging from 0.1mm to 2.0mm.
4
This is a conservative estimate based on 1mm
thick elastomer test results with test probes
spaced at 0.5mm.
5
Measurements were taken with test probes at
0.5mm pitch. The 0.75mm value is interpolated
from a test of several elastomer thicknesses
ranging from 0.1mm to 2.0mm.
6
The wires are on a 0.05x0.05mm grid. Multiple
wires make contact per solder ball based on its
size and depth of penetration.
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Figure 7: Elastomer Orientation