SMT oops

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i bought couple of these project:

they nice , chunky in picture, should able solder no problem.

unfortunately, 3mm square.

oops.

i thinking i'd use ordinary network cable wire (solid core) soldered (carefully! , through magnifying glass) each land make legs, arranged drop dip chip holder... better ideas? i'm bit concerned cooking chip, should go mega hot tip reduce heating times, or low temp avoid exceeding max data sheet temp (260 c)?

quote
i bought couple of these project:

they nice , chunky in picture


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