The PCB Footprint Expert is a powerful CAD library development tool powered by our own proprietary CAD LEAP Technology (Libraries Enhanced with Automated Preferences). It is packed with very powerful advanced library management features that cuts foo
Electronics Forum | Thu Sep 03 22:03:32 EDT 2020 | SMTA-64386139
Both conditions are acceptable for this bottom brazed flat pack package. The solder coverage must be within 0.070 inch of the lead/package interface per MIL-PRF-38535, paragraph A22.214.171.124.4.a. While that requirement could allow for a gold gap near t
Electronics Forum | Wed Oct 17 17:36:32 EDT 2018 | davidsmullins
Thanks for all the input! I should clarify a couple things. We are a contract manufacturer; we simply build to our customer's design prints. This particular board, we outsourced because of some requirements for processes we don't do in-house. So, we
Brand: Yamaha Model YS12 (model: khy-000) Object substrate: L50 × W50mm ～ L510 × w460mm Mounting efficiency: (optimum condition) 36000cph (0.1s/chip equivalent) Mounting accuracy: (our standard components) absolute accuracy (μ
Features: High-speed placement capability of 25,000CPH (equivalent to 0.14sec/CHIP: best condition) All time, placement absolute accuracy ±50μm (CHIP), ±30μm (QFP) Compatible with a wide range of components from 0402 CHIP～□45
Industry News | 2010-08-17 11:50:19.0
Count On Tools Inc., a leading provider of precision components and SMT spare parts, introduces its newly redesigned series of Siemens ceramic replacement nozzles.
Industry News | 2017-05-11 17:06:16.0
Library Expert Lite automatically builds footprints and 3D STEP models for tens of millions of parts, for free.
Detailed Product Description Brand: JUKI Country: Japan Condition: Original New Model: 500 PN: 40011046 Name: NOZZLE ASSEMBLY Small Durable SMT Nozzle 40011046 JUKI Brand 500 Nozzle Assembly Description: Original Place: Japan Name: JUKI No
SMT REPLACEMENT SPARE PARTS JUKI 750 760 FEEDER 2 CABLE ASM E93717250A0 JUKI Nozzle Specifications: Brand Name JUKI FEEDER CABLE Part number E93717250A0 Model Ensure Tested buy juki Guarantee 1 month usage for machine JUKI 750 760 Sell &
Technical Library | 2022-09-12 14:07:47.0
Unique component handling issues can arise when an assembly factory uses highly-moisture sensitive surface mount devices (SMDs). This work describes how the distribution of moisture within the molded plastic body of a SMD is an important variable for survivability. JEDEC/IPC  moisture level rated packages classified as Levels 4-5a are shown to require additional handling constraints beyond the typical out-of-bag exposure time tracking. Nitrogen or desiccated cabinet containment is shown as a safe and effective means for long-term storage provided the effects of prior out-of-bag exposure conditions are taken into account. Moisture diffusion analyses coupled with experimental verification studies show that time in storage is as important a variable as floor-life exposure for highly-moisture sensitive devices. Improvements in floor-life survivability can be obtained by a handling procedure that includes cyclic storage in low humidity containment. SMDs that have exceeded their floor-life limits are analyzed for proper baking schedules. Optimized baking schedules can be adopted depending on a knowledge of the exposure conditions and the moisture sensitivity level of the device.
Technical Library | 2015-02-27 16:46:30.0
During the last period of newly assembled electrical devices (pcbs), new component types like LGA and QFN were also qualified as well as smaller passive components with reliability requirements based on the automotive and industrial industry. In the narrow gaps under components, residues can accumulate more by the capillary forces. This is not that much a surface resistance than an interface issue. Also that the flux residues under such types of components creates interaction with the solder resists from the pcb, as well as the component body was not completely described in the standard SIR measurement. On the other hand also, electrical influence with higher voltage creates new terms and conditions, in particular the combination of power and logic in such devices. The standard SIR measurement cannot analyze those combinations.The paper will discuss the requirements for a measurement process, and will give results. The influences of the pcb and component quality will also be discussed. Furthermore it will describe requirements for nc solder paste to increase the chemical/thermical/electrical reliability for whole devices
https://www.ascen.ltd/Products/PCB_board_assembly_system/vision_measurin/507.html Vision Measuring Machine and image measuring instrument can be used for dimensional accuracy measurement of various molds, aircraft, automobile, mobile phone, computer,
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KGT-M7710-A0X YAMAHA 201A NOZZLE SMT Feeder Parts New Condition Leave a Message We will call you back soon! Your message must be between 20-3,000 characters