ipc-sm

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122 results found for "ipc-sm" in the Electronics Forums

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Solder mark thickness on PCB

Jan 11, 2018 | > IPC-SM-840. > > If overall thickness is not > specified in purchasing documents,

Solder mark thickness on PCB

Jan 9, 2018 | IPC-SM-840. If overall thickness is not specified in purchasing documents, a supplier will do wha

IPC Land Pattern Guideline

Oct 20, 2011 | Design based on: * IPC-SM-782A: Gap 0.0157", Pad 0.0354"X0.0276" [along gap] * IPC-SM-782A Mod use

Conformal Coat peeling

Apr 10, 2009 | On cure checking, we have this undated note from Jack Crawford at IPC * IPC-SM-840C "Qualificatio

PCB Burned after reflow?

Mar 5, 2009 | Solder mask requirements: * IPC-6012 and IPC-SM-840 contain detailed specifications and information

Plugging of via through holes

Jul 23, 2008 | Q1. Is this a standard process for plugging? A1. Not as such. We checked both IPC-6012 and IPC-SM-8

Land size

Jul 10, 2008 | Try IPC SM 782. Also most parts manufacturers should be able to provide you a pad design.

Description of all the various mounting packages

Aug 16, 2007 | DAVE, Does this '7351 supercede the IPC-SM-782?(surface mount design and land pattern standard)

SMD nomenclature

Apr 6, 2007 | FYI: IPC-SM-782 has been superseded by IPC-7351A, IPC-SM-782 land patterns previously found under

Production Testing - HASS

Mar 29, 2007 |

SMD nomenclature

Mar 27, 2007 | Hi piotr You have a pretty good start. Continue with IPC-SM-782 and IPC-A-610.

BGA Solder Acceptance Criteria

Aug 31, 2006 | IPC-SM-785 - Guidelines For Accelerated Reliability Testing Of SM Solder Attachments

SM4007A Genpurpose Diode

Jun 10, 2006 |

0.5 mm pitch BGA

Mar 2, 2005 |

Solder Short in the passives components in the Solder Side

Sep 23, 2003 | IPC SM 782 has some info on wave solder pad geometries. We usually like .03" spacing to any uncommo

Pad and Component Dimensions

Jun 3, 2003 | Hi Evtimov, You can get some information from IPC-SM-782A. Good luck! jed

Wave soldering of SMT components

May 29, 2003 | IPC-SM-782 and IPC-CM-770 have somw pretty good info. Russ

SMT package types

Oct 29, 2002 |

SMT package types

Oct 29, 2002 | IPC-SM-782 defines some of the acronyms.

solder crack

Jul 1, 2002 | Possible cause can be design related- if the solder land is too small. Check w/ IPC SM-782 Solder La

Solder Robbing Pads

Jun 25, 2002 |

Through holes

May 9, 2002 |

Design Guide

Apr 29, 2002 | If IPC-SM-782 is for Surface Mount Land Pattern, what is the Standard used for Through Hole Guide (e

0402 tombstoning

Apr 11, 2002 |

BGA lands and ICT

Mar 20, 2002 | You may want to check out IPC-SM-782 "Surface Mount Design and Land Pattern Standard"

1206 Cap on 0805 Pad/Land

Jan 24, 2002 | Well Greg, I don�t know YOUR 0805 Pads but if you look at the recommended pattern for 0805 in IPC-SM

Xray

Dec 14, 2001 | For a reference check out IPC-SM-782A Amendment 2 "Surface Mount Design and Land Pattern Standard" B

How to find the standard of component footprints?

Nov 16, 2001 | Try IPC-SM-782A,Surface Mount Design and Land Pattern Standard. Go to

Open joints

Oct 3, 2001 |

DFM checklist

Aug 8, 2001 |

Recommanded profile for 0402 & 0201.

Jun 20, 2001 | I would suggest getting a copy of IPC-SM-782A, Surface Mount Design and Land Pattern Standard, and I

SMT layout for multiple packages

Apr 27, 2001 | Check out IPC SM-785 Land pattern guidelines for SMT www.ipc.org Phil

Skewed components

Apr 24, 2001 |

PCB Acceptance Standards

Apr 3, 2001 |

Stencil design for dpack

Jan 19, 2001 |

IPC Standards BGA

Dec 5, 2000 | IPC-SM-782A for one. Check www.ipc.org for more.

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