Leaded & Pad Series YieldPro - Johnstech
Leaded & Pad Series YieldPro - Johnstech
Leaded & Pad Series YieldPro - Johnstech
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<strong>Leaded</strong> & <strong>Pad</strong> <strong>Series</strong><strong>YieldPro</strong>Contactor ComponentsRecommended Cleaning<strong>Johnstech</strong> recommends cleaning yourcontactor every day or every shift,depending on the amount of solderoxide buildup and debris buildup inthe contactor.<strong>YieldPro</strong> Methodology ModelReplace the contact assemblies andelastomers every 300,000 insertions.If you experience a drop in yields oran increase in resistance, lightly cleanthe contactor. See pages 10-11 forlight and thorough cleaningprocedures.Recommended ToolsDepending on what inspection,maintenance, or cleaning yourcontactors need, <strong>Johnstech</strong>recommends the tools listed here.CAUTION: <strong>Johnstech</strong> recommendsthat you do not touch the contactswith your bare hands; use finger cotsto prevent contaminating the slidersand frames.• Two tweezers, one straighttweezers and one 45° benttweezers• Small brush• Small sharp razor or scalpel• 50/50 alcohol/water solution• Small scissors• <strong>Johnstech</strong>’s Elastomer Tool(500365-0002)Contactor Identification<strong>Johnstech</strong> engraves threeidentification numbers - part number,serial number, and contact thicknessnumber - onto each contactor, asspace allows. The identificationsystem is designed to provide youwith the technical information youneed to identify the contactor, itsattributes, and its design-specificdata sheet.FRONT ELASTOMERFRAME<strong>YieldPro</strong> Contactor IdentificationJTI - YP 032 QFN 07 - 0.5 - XXXX-XXXX1. 2. 3. 4. 5. 6. 7.SN:XXXXX - AEE MADE IN THE USA X.XXX8. 9. 10.SLIDERBACK ELASTOMERHere is how to identify yourcontactor:1. JTI - identifies the contactor as a<strong>Johnstech</strong> International contactor2. Assembly TypeYP: <strong>YieldPro</strong> Test ContactorMA: Manual Actuator3. Device Lead Count4. Device Package TypeSOQFPPLCCEtc.5. Device Package Body Size(SO packages in inches)6. Device Lead or <strong>Pad</strong> Pitch (in mm)7. <strong>Johnstech</strong>’s Design Number8. Serial Number9. Manufacturing Date Code10. MADE IN THE USA X.XXX - (contactwidth in inches)<strong>Johnstech</strong> International Corporation1210 New Brighton BoulevardMinneapolis, MN 55413-1641 USATel 612.378.2020 Fax 612.378.2030www.johnstech.com2004 <strong>Johnstech</strong> International Corporationall rights reserved4
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