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NO.
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TEST ITEM
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Unit
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CONDITION
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LIMIT
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1
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INSULATION RESISTANCE BETWEEN CONDUCTORS
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M¥Ø
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DC 500V, 20¡É
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No less than 100§Û
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2
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DIELECTRIC STRENGTH BETWEEN CONDUCTORS
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-
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"AC 300 Vrms 5 mA"
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0.5 Pitch and Lower
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OK for 1 Minute
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"AC 500 Vrms 5 mA"
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1.0 Pitch and Higher
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OK for 1 Minute
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3
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DIELECTRIC STRENGTH BETWEEN CONDUCTOR and Shield Material
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-
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"AC 300 Vrms 5 mA"
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OK for 1 Minute
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4
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Electrostatic Capacitance Between Adjuscent Conductors (Co)
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pF
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"LCR Meter 1 kHz"
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0.5 Pitch
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LESS THAN 45 §Ü/m
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1.0 Pitch
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LESS THAN 40 §Ü/m
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1.25 Pitch
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LESS THAN 35 §Ü/m
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2.54 Pitch
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LESS THAN 25 §Ü/m
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5
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CHARACTERISTIC IMPEDANCE
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¥Ø
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TDR Method
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Pitch
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Zo
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Zb
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0.5 Pitch
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70-77
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105-115
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1.0 Pitch
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80-95
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120-135
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1.25 Pitch
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85-95
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125-140
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2.54 Pitch
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110-125
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145-160
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