5

© 2014 Semtech Corporation

www.semtech.com

PROTECTION PRODUCTS

RClamp2451ZA

Applications Information

Assembly Guidelines

The small size of this device means that some care

must be taken during the mounting process to insure

reliable solder joints. The figure at the right details

Semtech’s recommended aperture based on the

assembly guidelines detailed in the table below. Note

that these are only recommendations and should

serve only as a starting point for design since there

are many factors that affect the assembly process.

Exact manufacturing parameters will require some

experimentation to get the desired solder application.

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Recommended Mounting Pattern

Land Pad

Stencil opening

0.220

0.320

Component

0.205

0.273