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Device smd 272
we have one indusrial power supply with SMD 8 pin dip ic pin no 4 is gnd and pin8 is supply voltege.On ic only no-272 with out manufacture detai (i.e for LM,MC etc)
is defective ,short powe supply and gnd.
please any one can help to find out full no of this devices.
with king...
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