Soft SMD Grounding Contacts Metallized Film-over-Foam SMD METALLIZED FILM-OVER-FOAM GROUNDING CONTACT Lairds SMD (Surface Mount Device) Grounding Contact is a foam cored contact with a metalized polyimide film outer covering. It is used for circuit grounding of SMT (Surface Mount Technology) devices. These contacts are designed to be solder reflow compatible, and are suitable for automatic processing. FEATURES MARKETS Sn / Cu Plated PI Film outer layer Cabinet applications Polymeric Foam Core LCD and Plasma TV Soft SMD contacts are RoHS compliant Medical equipment Halogen-free per IEC-61249-2-21 standard Servers Reflow tunnel compatible to 260 C Printers Patent Pending Automotive UL94 HB Flammability Rating Laptop computers and tablets Networking equipment Desktop computers Telecommunications cabinets Item Unit Value Test Method Z-Axis Resistance Laird Internal Before Reflow <0.06 After Reflow <0.10 Flammability PASS UL 94 HB* Solder Adhesion Strength kgf >0.8 Laird Internal (Contact to PCB) Hardness (Shore A) durometer <20 ASTM D 2240 Compression Set % <15 ASTM D3574 Test D Operation Temperature C -40 to 70 Restricted Substances RoHS Compliant Halogen Free * UL file number E170327, UL designation code HB 026 Force/Displacement/Resistance Graph of Laird Soft SMD Contact (7 mm x 7 mm rectangle shape) Americas: +1.800.323.3757 LHP.Sales lairdtech.com Europe: +46.8.555.722.00 LHP.Sales lairdtech.com Asia: +86.10.5933.3682 LHP-ChinaSales lairdtech.com www.lairdtech.comSoft SMD Grounding Contacts Metallized Film-over-Foam PRODUCT COMPOSITION PRODUCT APPLICATION Foam SMD Contact Sn/Cu Plated PI Film Solder Paste Pad Printed Circuit Board PART NUMBER STRUCTURE SLG XXX XXX XXX YY Package Length TR: Tape & Reel Ex - 100: 10mm Height Ex - 070: 7mm Width Ex - 050: 5mm Rectangular Shape SMD Ground Contacts Example: SLG-050-070-100-TR for rectangular shape, 5mm in width, 7mm in height and 10mm length in Tape & Reel. SLH XXX XXX XXX YY Package Length TR: Tape & Reel Ex - 100: 10mm Height Ex - 070: 7mm Width Ex - 050: 5mm HourGlass Shape SMD Ground Contacts Example: SLH-050-070-100-TR for hourglass shape, 5mm in width, 7mm in height and 10mm length in Tape & Reel. TYPICAL REFLOW CONDITIONS Temperature Profile Condition Temperature Time A Preheating Stage Room Temp. -170C 125 sec. B Heating / Soaking Stage 170-217C 100 sec. C Reflow Stage 217-Peak Temp.(~260C Max) 50 sec. D Cooling Stage Peak Temp. - Room Temp. >60 sec. Product is available in tape and reel packaging Values presented have been determined by standard test methods and are typical values not to be used for specification purposes. EMI-DS-FOF-SOFT-SMD 070215 Any information furnished by Laird and its agents is believed to be accurate and reliable. All specifications are subject to change without notice. Responsibility for the use and application of Laird materials rests with the end user, since Laird and its agents cannot be aware of all potential uses. Laird makes no warranties as to the fitness, merchantability or suitability of any Laird materials or products for any specific or general uses. Laird, Laird Technologies, Inc or any of its affiliates or agents shall not be liable for incidental or consequential damages of any kind. All Laird products are sold pursuant to the Laird Technologies Terms and Conditions of sale in eectff from time to time, a copy of which will be furnished upon request. Copyright 2015 Laird Technologies, Inc. All Rights Reser ved. Laird, Laird Technologies, the Laird Logo, and other marks are trademarks or registered trademarks of Laird Technologies, Inc. or an affiliate company thereof. Other product or ser vice names may be the property of third parties. Nothing herein provides a license under any Laird or any third party intellectual property rights.