EMI Catalog - Spectrum Control

Surface Mount EMI FiltersThree Terminal ChipsSoldering SpecificationsSurface Mount Filters & InductorsSoldering InstructionsReflow SolderingCRecommended Board PatternTop viewABReflow SolderingThrough hole.016 to .024(0.4 to 0.6)Connectsto topBottom viewCopperBoard Pattern Dimensions in inches (mm)BodyDimensionStyle/Size A B CSF08050.024(0.6)0.059(1.5)0.039(1.0)SF12050.051(1.3)0.091(2.3)0.047(1.2)SF18060.079(2.0)0.138(3.5)0.051(1.3)Recommended Solder Temperature ProfilePreheat Solder Cool downFlow SolderingRecommended Board PatternEDCopperResistFlow SolderingTop viewABCBoard Pattern Dimensions in inches (mm)BodyDimensionStyle/Size A B C D E FSF08050.024(0.6)0.031(0.8)0.059(1.5)0.039(1.0)0.087(2.2)0.024(0.6)SF12050.051(1.3)0.059(1.5)0.091(2.3)0.047(1.2)0.118(3.0)0.024(0.6)SF18060.059(1.5)0.079(1.5)0.138(3.5)0.051(1.3)0.118(3.0)0.024(0.6)Recommended Solder Temperature ProfileFConnectsto topThrough hole.016 to .024(0.4 to 0.6)Bottom viewPreheat Solder Cool downDegrees (C)25020015010050130 to 150°C220 to 240°CDegrees (C)25020015010050130 to 150°C220 to 250°C060-12010 max. 120 min.Seconds060-1203-4 120 min.SecondsGeneral Soldering Notes1. High soldering temperatures and longsoldering times can cause leaching of thetermination and adversely affect adhesion.These conditions can also decrease capacitancevalue. Use the above recommendedsolder temperature cycle.2. Due to the mechanical characteristic ofceramic composition, aggressive thermalshock will degrade performance. Preheat theassembly before soldering using the abovesolder temperature profile as a guide.3. Use mild flux (less than 0.2% by weight ofChlorine), preferable rosin based. If watersoluble, wash thoroughly to assure allresidue is removed from the undersideof components.4. Ultrasonic CleaningWhen using an ultrasonic cleaning method,the following range is recommended:Frequency: Not to exceed 28KHzOutput Power: Not to exceed 20W/literCleaning Time: 5 minutes max52SPECTRUM CONTROL INC. • 8031 Avonia Rd. • Fairview, PA 16415 • Phone: 814-474-2207 • Fax: 814-474-2208 • Web site: www.spectrumcontrol.comSPECTRUM CONTROL GmbH • Hansastrasse 6 • 91126 Schwabach, Germany • Phone: (49)-9122-795-0 • Fax: (49)-9122-795-58