Data sheet Weidmller Interface GmbH & Co. KG LSF-SMT 3.50/04/90 3.5SN BK TU Klingenbergstrae 26 D-32758 Detmold Germany www.weidmueller.com Product image 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 Version Printed circuit board terminals, 3.50 mm, Number of poles: 4, 90, Solder pin length (l): 3.5 mm, black, PUSH IN with actuator, Clamping range, max. : 1.5 mm, Tube Order No. 1824440000 Type LSF-SMT 3.50/04/90 3.5SN BK TU GTIN (EAN) 4032248326747 Qty. 37 pc(s). Product data IEC: 320 V / 17.5 A / 0.2 - 1.5 mm UL: 300 V / 12 A / AWG 28 - AWG 14 Packaging Tube Creation date January 14, 2022 2:46:11 AM CET Catalogue status 17.12.2021 / We reserve the right to make technical changes. 1Data sheet Weidmller Interface GmbH & Co. KG LSF-SMT 3.50/04/90 3.5SN BK TU Klingenbergstrae 26 D-32758 Detmold Germany www.weidmueller.com Technical data Dimensions and weights Depth 14.75 mm Depth (inches) 0.581 inch Height 12 mm Height (inches) 0.472 inch Height of lowest version 8.5 mm Width 14.7 mm Width (inches) 0.579 inch Net weight 3.027 g Temperatures Continuous operating temp., max. 120 C System parameters Product family OMNIMATE Signal - series Wire connection method LSF PUSH IN with actuator Mounting onto the PCB THT/THR solder Conductor outlet direction connection 90 Pitch in mm (P) 3.5 mm Pitch in inches (P) 0.138 inch Number of poles 4 Pin series quantity 1 Fitted by customer No Solder pin length (l) 3.5 mm Solder pin length tolerance 0 / -0.3 mm Solder pin dimensions 0.35 x 0.8 mm Solder pin dimensions = d tolerance 0 / -0.1 mm Solder eyelet hole diameter (D) 1.1 mm Solder eyelet hole diameter tolerance (D)+ 0,1 mm Number of solder pins per pole 2 Stripping length 8 mm L1 in mm 10.5 mm L1 in inches Touch-safe protection acc. to DIN VDE 0.413 inch 0470 IP 20 Touch-safe protection acc. to DIN VDE Protection degree 57 106 Safe from finger touch IP20 Volume resistance 1.60 m Material data Insulating material LCP GF Colour black Colour chart (similar) RAL 9011 Insulating material group IIIa Comparative Tracking Index (CTI) 175 Moisture Level (MSL) 1 UL 94 flammability rating V-0 Contact material Copper alloy Layer structure of solder connection 4...6 m Sn matt Storage temperature, min. -40 C Storage temperature, max. 70 C Operating temperature, min. -50 C Operating temperature, max. 120 C Temperature range, installation, min. -30 C Temperature range, installation, max. 120 C Conductors suitable for connection Clamping range, min. 0.13 mm Clamping range, max. 1.5 mm Wire connection cross section AWG, AWG 28 min. Wire connection cross section AWG, AWG 14 max. Solid, min. H05(07) V-U 0.2 mm Solid, max. H05(07) V-U 1.5 mm Flexible, min. H05(07) V-K 0.2 mm Flexible, max. H05(07) V-K 1.5 mm w. plastic collar ferrule, DIN 46228 pt 4, 0.25 mm min. w. plastic collar ferrule, DIN 46228 pt 4, 0.75 mm max. Creation date January 14, 2022 2:46:11 AM CET Catalogue status 17.12.2021 / We reserve the right to make technical changes. 2