Dimensions: mm Recommended Land Pattern: mm Properties: Properties Value Unit Tol. Material Steel Surface Tin Suggested Solder Cream Thickness 150 m min. Solder pad Tightening Torque 0.5 N*m max. Non plated through hole Certification: RoHS Approval Compliant 2011/65/EU&2015/863 sectional drawing A-A REACh Approval Conform or declared (EC)1907/2006 M 3 A Halogen Free Conform IEC 61249-2-21 Halogen Free Conform JEDEC JS709B Stencil Suggestion: A General Information: Operating Temperature -55 up to +150 C Storage Conditions (in original < 40 C < 75 % RH packaging) Moisture Sensitivity Level (MSL) 1 0,8 Article Properties: Properties Value Unit Tol. CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE PROJECTION METHOD Length L 1 mm 0.1mm JuSa 001.002 2020-05-11 DIN ISO 2768-1m DESCRIPTION WA-SMSI SMT Steel Spacer with Wrth Elektronik eiSos GmbH & Co. KG ORDER CODE EMC & Inductive Solutions internal Thread Max-Eyth-Str. 1 9774010360 74638 Waldenburg Germany SIZE/TYPE BUSINESS UNIT STATUS PAGE Tel. +49 (0) 79 42 945 - 0 www.we-online.com M3 eiCan Valid 1/4 eiSos we-online.com This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Wrth Elektronik eiSos GmbH & Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Wrth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance. O 6,0 O 4,2 1,4 L O 4,48 O 4,4 O 7,4 O 7,27Classification Reflow Profile for SMT components: Classification Reflow Soldering Profile: Profile Feature Value Preheat Temperature Min 1) T 150 C s min Preheat Temperature Max T 200 C s max T p Preheat Time t from T to T t 60 - 120 seconds T 5C s s min s max s C t p Max. Ramp Up Rate Ramp-up Rate (T to T ) 3 C/ second max. L P Max. Ramp Down Rate Liquidous Temperature T 217 C L Time t maintained above T t 60 - 150 seconds T L L L L t L Peak package body temperature T T T , see Table below T s max p p c Preheat Area Time within 5C of actual peak t 20 - 30 seconds temperature p Ramp-down Rate (T to T ) 6 C/ second max. T s min P L Time 25C to peak temperature 8 minutes max. 1) refer to IPC/JEDEC J-STD-020D t S refer to IPC/ JEDEC J-STD-020E Package Classification Reflow Temperature (T ): c Volume mm Volume mm Volume mm Properties 25 <350 350-2000 >2000 Time 25C to Peak PB-Free Assembly Package Thickness 260 C 260 C 260 C < 1.6 mm 1) Time PB-Free Assembly Package Thickness 260 C 250 C 245 C 1.6 mm - 2.5 mm PB-Free Assembly Package Thickness 250 C 245 C 245 C 2.5 mm 1) refer to IPC/JEDEC J-STD-020D refer to IPC/ JEDEC J-STD-020E CHECKED REVISION DATE (YYYY-MM-DD) GENERAL TOLERANCE PROJECTION METHOD JuSa 001.002 2020-05-11 DIN ISO 2768-1m DESCRIPTION WA-SMSI SMT Steel Spacer with Wrth Elektronik eiSos GmbH & Co. KG ORDER CODE EMC & Inductive Solutions internal Thread Max-Eyth-Str. 1 9774010360 74638 Waldenburg Germany SIZE/TYPE BUSINESS UNIT STATUS PAGE Tel. +49 (0) 79 42 945 - 0 www.we-online.com M3 eiCan Valid 2/4 eiSos we-online.com This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Wrth Elektronik eiSos GmbH & Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Wrth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance. Temperature