Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


Tombstone on melf resistor

#23197

Tombstone on melf resistor | 29 January, 2003

Hello!! I need to know the land pattern specs for a melf resistor with dimensions length 0.415(+/-0.02) and width 0.144 (+/-0.008) inches. Because i have tombstone problem. My stencil design is 10 mils thickness in order to avoid the issue but it helped me just a little bit.

Thanks in advance for your support.

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RDR

#23198

Tombstone on melf resistor | 29 January, 2003

That is one big melf!!! I do not even find this package size in any of my data bases. the largest i have ever dealt with is only .230 in. long. This one is .415 in. long? I would need to know the termination sizes also and then we can figure a pad size. A part this big really tombstones huh? I would have never guessed.

If you could send the component dwg. we can probably help.

Russ

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