1886070000

    Data sheet OMNIMATE Signal - series LSF LSF-SMT 3.81/21/135 3.5SN BK TU Weidmüller Interface GmbH & Co. KG Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com     Product image Similar to illustration PCB terminal for fully automatic assembly in reflow soldering (SMT), with PUSH IN conductor connection system. Conductor inserted and slider operated in same direction (TOP). Packed in box or as tape on reel. Pin lengths optimised at 1.5 mm or 3.5 mm. General ordering data   Type Order No. Version GTIN (EAN) Qty. Product data Packaging   LSF-SMT 3.81/21/135 3.5SN BK TU 1886070000 Printed circuit board terminals, 3.81 mm, No. of poles: 21, 135°, Solder pin length (l): 3.5 mm, black, PUSH IN, Clamping range, max. : 1.5 mm², Tube 4032248490981 6 pc(s). IEC: 320 V / 17.5 A / 0.2 - 1.5 mm² UL: 300 V / 12 A / AWG 28 - AWG 14 Tube Creation date March 11, 2019 1:40:57 PM CET   Catalogue status 01.03.2019 / We reserve the right to make technical changes. 1     Data sheet OMNIMATE Signal - series LSF LSF-SMT 3.81/21/135 3.5SN BK TU   Weidmüller Interface GmbH & Co. KG Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com Technical data Dimensions and weights   Width Height Height of lowest version Depth (inches)   80.4 mm 16.4 mm 12.9 mm 0.5 inch         Width (inches) Height (inches) Depth Net weight OMNIMATE Signal - series LSF THT/THR solder connection 3.81 mm 21 3.5 mm 0.35 x 0.8 mm 1.1 mm 2 76.2 mm   Wire connection method   Conductor outlet direction 3.165 inch 0.646 inch 12.7 mm 20.5 g System parameters   Product family Mounting onto the PCB Pitch in mm (P) No. of poles Solder pin length (l) Solder pin dimensions Solder eyelet hole diameter (D) Number of solder pins per pole L1 in mm Touch-safe protection acc. to DIN VDE 0470 Volume resistance   IP 20 1.60 mΩ PUSH IN   135° Pitch in inches (P) 0.15 inch Fitted by customer No Solder pin length tolerance +0.1 / -0.3 mm Solder pin dimensions = d tolerance 0 / -0.1 mm Solder eyelet hole diameter tolerance (D)+ 0,1 mm Stripping length 8 mm L1 in inches 3 inch Touch-safe protection acc. to DIN VDE 57 106 Safe from finger touch           Colour code Material of operational elements Insulating material group Insulation strength                 Material data   Insulating material Colour of operational elements Colour chart (similar) CTI Moisture Level (MSL) Contact material Storage temperature, min. Max. relative humidity during storage Operating temperature, max. Temperature range, installation, max.   LCP GF white RAL 9011 ≥ 175 1 Copper alloy -25 °C 80 % 120 °C 120 °C             UL 94 flammability rating Layer structure of solder connection Storage temperature, max. Operating temperature, min. Temperature range, installation, min.   black PPA GF IIIa ≥ 108 Ω V-0 4-6 µm Sn matt 55 °C -50 °C -30 °C Conductors suitable for connection   Clamping range, min. 0.13 mm² Wire connection cross section AWG, min. AWG 28 Solid, min. H05(07) V-U 0.2 mm² Flexible, min. H05(07) V-K 0.2 mm² w. plastic collar ferrule, DIN 46228 pt 4, min. 0.25 mm² w. wire end ferrule, DIN 46228 pt 1, min 0.25 mm²               Clamping range, max. 1.5 mm² Wire connection cross section AWG, max. AWG 14 Solid, max. H05(07) V-U 1.5 mm² Flexible, max. H05(07) V-K 1.5 mm² w. plastic collar ferrule, DIN 46228 pt 4, max. 0.75 mm² w. wire end ferrule, DIN 46228 pt 1, max. 1.5 mm² Creation date March 11, 2019 1:40:57 PM CET   Catalogue status 01.03.2019 / We reserve the right to make technical changes. 2     Data sheet OMNIMATE Signal - series LSF LSF-SMT 3.81/21/135 3.5SN BK TU   Weidmüller Interface GmbH & Co. KG Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com Technical data Rated data acc. to IEC   tested acc. to standard Rated current, max. no. of poles (Tu=20°C) Rated current, max. no. of poles (Tu=40°C) Rated voltage for surge voltage class / pollution degree III/2 Rated impulse voltage for surge voltage class/ pollution degree II/2 Rated impulse voltage for surge voltage class/ contamination degree III/3       Rated current, min. no. of poles (Tu=20°C) Rated current, min. no. of poles (Tu=40°C) Rated voltage for surge voltage class / pollution degree II/2 Rated voltage for surge voltage class / pollution degree III/3 Rated impulse voltage for surge voltage class/ pollution degree III/2 Short-time withstand current resistance   Certificate No. (CSA)         Rated voltage (Use group D / CSA) Rated current (Use group D / CSA) Wire cross-section, AWG, max.     Certificate No. (cURus) 300 V 12 A AWG 28 Specifications are maximum values, details see approval certificate.         E60693 Rated voltage (Use group D / UL 1059) 300 V Rated current (Use group D / UL 1059) 10 A Wire cross-section, AWG, max. AWG 14   Tube 20 mm Rs = 109 - 1012 Ω       VPE length VPE height   15 mm 5,500 mm EC001284 EC002643 30-21-18-11 27-26-11-01 27-44-04-01 27-44-04-01             ETIM 4.0 ETIM 6.0 eClass 5.1 eClass 7.1 eClass 9.0   EC002643 EC002643 27-26-11-01 27-44-04-01 27-44-04-01 IEC 60664-1, IEC 61984 16 A 14 A 160 V 2.5 kV 2.5 kV         17.5 A 17.5 A 320 V 160 V 2.5 kV 3 x 1s with 80 A Rated data acc. to CSA   Institute (CSA) Rated voltage (Use group B / CSA) Rated current (Use group B / CSA) Wire cross-section, AWG, min. Reference to approval values   300 V 10 A AWG 28 Specifications are maximum values, details see approval certificate. 200039-1664286 300 V 10 A AWG 14 Rated data acc. to UL 1059   Institute (cURus) Rated voltage (Use group B / UL 1059) Rated current (Use group B / UL 1059) Wire cross-section, AWG, min. Reference to approval values   Packaging   Packaging VPE width Surface resistance   Classifications   ETIM 3.0 ETIM 5.0 UNSPSC eClass 6.2 eClass 8.1 eClass 9.1   Creation date March 11, 2019 1:40:57 PM CET   Catalogue status 01.03.2019 / We reserve the right to make technical changes. 3     Data sheet OMNIMATE Signal - series LSF LSF-SMT 3.81/21/135 3.5SN BK TU   Technical data Weidmüller Interface GmbH & Co. KG Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com Notes   Notes • Additional push button colours on request • Operating force of slider max. 40 N • Rated current related to rated cross-section & min. No. of poles. • Wire end ferrule with plastic collar to DIN 46228/4 • Wire end ferrule without plastic collar to DIN 46228/1 • P on drawing = pitch • Rated data refer only to the component itself. Clearance and creepage distances to other components are to be designed in accordance with the relevant application standards. IPC conformity   • Crimping shape "A" for wire end ferrules with PZ 6/5 crimping tool are recommended for the largest cable sizes. Conformity: The products are developed, manufactured and delivered according international recognized standards and norms and comply with the assured properties in the data sheet resp. fulfill decorative properties in accordance with IPC-A-610 "Class 2". Further claims on the products can be evaluated on request. Approvals   Approvals ROHS   Conform Downloads   Approval/Certificate/Document of Conformity Brochure/Catalogue Engineering Data Engineering Data SMT white paper   Declaration of the Manufacturer FL DRIVES EN FL ANALO.SIGN.CONV. EN MB SMT EN FL DRIVES DE MB DEVICE MANUF. EN CAT 2 PORTFOLIOGUIDE EN FL BUILDING SAFETY EN FL APPL LED LIGHTING EN FL INDUSTR.CONTROLS EN FL MACHINE SAFETY EN FL HEATING ELECTR EN FL APPL_INVERTER EN FL_BASE_STATION_EN FL ELEVATOR EN FL POWER SUPPLY EN FL 72H SAMPLE SER EN PO OMNIMATE EN EPLAN, WSCAD STEP Download Whitepaper Creation date March 11, 2019 1:40:57 PM CET   Catalogue status 01.03.2019 / We reserve the right to make technical changes. 4     Data sheet OMNIMATE Signal - series LSF LSF-SMT 3.81/21/135 3.5SN BK TU   Weidmüller Interface GmbH & Co. KG Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com Drawings Dimensional drawing Graph Graph Graph Graph Creation date March 11, 2019 1:40:57 PM CET   Catalogue status 01.03.2019 / We reserve the right to make technical changes. 5 Wave Solder Profile   Recommended wave solderding profiles Weidmüller Interface GmbH & Co. KG Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com   Single Wave:   260 Contact time appr. 3 sec. 260 °C 255 °C 250 °C 240 220 200 Temperature [°C] 180 160 140 appr. 150 °C Preheating 120 100 Cooling rate < 6 °K/s 80 60 Typical process Prozess limits Temperature on board 40 Heating rate < 3 °K/s 20 0 0 20 40 60 80 100 120 time [s] 140 160 180 200 220 240 Double Wave: 255 °C Total contact time max. 10 sec. 260 240 260 °C 250 °C 220 200 Temperature [°C] 180 160 140 appr. 150°C Preheating 120 100 Cooling rate < 6 °K/s 80 60 Typical process Process limits Temperature on board 40 Heating rate < 3 °K/s 20 0 0 20 40 60 Wave soldering profiles 80 100 120 time [s] 140 160 180 200 220 240 Wired connection elements should be processed in accordance with the DIN EN 61760-1 standard. We have included two recommendations for practical wave soldering profiles, with which Weidmüller PCB terminals and connectors are qualified. When choosing a suitable profile for your application, the following factors also need to be considered: - PCB thickness - Proportion of Cu in the layers - Single/double-sided assembly - Product range - Heating and cooling rates The single and double wave profiles each indicate the recommended operating range, including the maximum soldering temperature of 260°C. In practice, the maximum soldering temperature is quite often well below the above maximum profile.   We reserve the right to make technical changes.   Reflow Solder Profile   Recommended reflow soldering profile Weidmüller Interface GmbH & Co. KG Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com     300 254 °C Temperature [°C] 250 217 200 235 °C Melting point lead-free solder paste 245 °C 190 °C approx. 60 s > 217 °C 180 °C 150 preheating Cooling rate: < 6 °K/s 100 Heating rate: < 3 °K/s 50 Continuous line: Typical process Dotted line: Process limits 0 0 50 100 150 200 250 300 350 Time [sec] Reflow soldering profile The perfect soldering profile for SMT Surface Mount Technology is one the most exiting question in SMT production. But there are more than one correct answer: The diagram of temperature-on-time is related to processing features of solder paste and to maximum load of components. We have to consider the following parameters: • Time for pre heating • Maximum temperature • Time above melting point • Time for cooling • Maximum heating rate • Maximum cooling rate We recommend a typical solder profile with associated process limits. With preheating components and board are prepared smoothly for the solder phase. Heating rate is typically ≤ +3K/s. In parallel the solder paste is ‚activated’. The time above melting point of 217°C the paste gets liquid and components and boards begin to connect. The maximum temperature of 245°C to 254°C should stay between 10 and 40 seconds. In the cooling phase at ≥ -6K/s solder is cured. Board and components cool down while avoiding cold cracks.   We reserve the right to make technical changes.