Transcription of SRR4028 Series - Shielded SMD Power Inductors
1 Temperature ( C)2575125175225275050100150200250300 Time (seconds)120 - 150 seconds60 - 90seconds260 C peak190 C150 C220 CRamp Down6 C/secondmaximum<1> 255 C<1> Maximum of 10 seconds between +255 C and +260 CRamp Up3 C/second maximum10 seconds minimumRev. 02/22/05 Featuresn Height of mm Current rating up to An RoHS compliant*Applicationsn Input/output of DC/DC convertersn Power supplies for: Portable communication equipment Camcorders LCD TVs SRR4028 Series - Shielded SMD Power Inductors *RoHS COMPLIANTLEAD FREE*RoHS COMPLIANTVERSIONS AVAILABLELEAD FREE VERSIONS ARE RoHS COMPLIANT**RoHS Directive 2002/95/EC Jan.
2 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over should verify actual device performance in their specific CharacteristicsProduct DimensionsBourns Part NumberInductance 100 kHzQ Frequency (MHz)SRF Typ. (MHz)DCR Max.(mW)I rms (A)I sat (A)( H)Tol. % LayoutDIMENSIONS: MM (INCHES)General SpecificationsTest Voltage.
3 VReflow Soldering ..230 C, 50 sec. Temp..-40 C to +125 C (Temperature rise included)Storage Temperature ..-40 C to +125 CResistance to Soldering Heat ..260 C for 10 Sensitivity Classification (HBM) ..N/AMaterialsCore ..FerriteWire ..Enameled copperAdhesive ..Epoxy resinTerminal ..Ag/Ni/Sn Rated Current ..Ind. drop 35 % typ. at IsatTemperature Rise ..30 C typ. at rated IrmsPackaging ..500 pcs. per reelSoldering (.189 .008) (.209) (.189 .008) (.063) (.063) (.063) (.079) (.059) (.079) (.071) (.110 .008) (.189 .008) (.)
4 209) (.189 .008) (.063) (.063) (.063) (.079) (.059) (.079) (.071) (.110 .008) + 0(.551 + 0) (.650) (.079 .020) - 0( - 0) ( ) (.511) (.511) (.827 .032) (.157) (.315)200( )NO COMPONENTNO COMPONENTCOMPONENTS400( )USER DIRECTION OF + 0(.551 + 0) (.650) (.079 .020) - 0( - 0) ( ) (.511) (.511) (.827 .032) (.157) (.315)200( )NO COMPONENTNO COMPONENTCOMPONENTS400( )USER DIRECTION OF FEED6R86R86R86R8 Specifications are subject to change without device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over should verify actual device performance in their specific applications.
5 SRR4028 Series - Shielded SMD Power InductorsREV. 03/18 Packaging SpecificationsDIMENSIONS: MM (INCHES)QTY: 500 PCS. PER REELE lectrical SchematicInductance vs. Current10123571022357DC Current (mA)Inductance ( H) (.189 .008) (.209) (.189 .008) (.063) (.063) (.063) (.079) (.059) (.079) (.071) (.110 .008)
