Data sheet Weidmller Interface GmbH & Co. KG LM 3.50/03/90 4.5SN BK BX Klingenbergstrae 26 D-32758 Detmold Germany www.weidmueller.com Product image Similar to illustration Small, compact PCB terminal or -tier PCB terminal with proven clamping yoke connection and 3.5 mm pitch. Suitable for conductor cross-sections up to 1.5 mm. General ordering data Version Printed circuit board terminals, 3.50 mm, Number of poles: 3, 90, Solder pin length (l): 4.5 mm, tinned, black, Clamping yoke connection, Clamping range, max. : 2.08 mm, Box Order No. 1699680000 Type LM 3.50/03/90 4.5SN BK BX GTIN (EAN) 4008190891169 Qty. 100 pc(s). Product data IEC: 320 V / 16 A / 0.5 - 1.5 mm UL: 300 V / 10 A / AWG 28 - AWG 14 Packaging Box Creation date January 13, 2022 7:15:24 AM CET Catalogue status 17.12.2021 / We reserve the right to make technical changes. 1Data sheet Weidmller Interface GmbH & Co. KG LM 3.50/03/90 4.5SN BK BX Klingenbergstrae 26 D-32758 Detmold Germany www.weidmueller.com Technical data Dimensions and weights Depth 8.3 mm Depth (inches) 0.327 inch Height 17.3 mm Height (inches) 0.681 inch Height of lowest version 12.8 mm Width 11.1 mm Width (inches) 0.437 inch Net weight 1.92 g System parameters Product family OMNIMATE Signal - series Wire connection method LM Clamping yoke connection Mounting onto the PCB THT solder connection Conductor outlet direction 90 Pitch in mm (P) 3.5 mm Pitch in inches (P) 0.138 inch Number of poles 3 Pin series quantity 1 Fitted by customer Yes Max. adjacent poles per row 24 Solder pin length (l) 4.5 mm Solder pin dimensions 1.0 x 0.6 mm Solder eyelet hole diameter (D) 1.3 mm Solder eyelet hole diameter tolerance (D)+ 0,1 mm Number of solder pins per pole 1 Screwdriver blade 0.4 x 2.5 Screwdriver blade standard DIN 5264 Tightening torque, min. 0.2 Nm Tightening torque, max. 0.25 Nm Clamping screw M 2 Stripping length 5 mm L1 in mm 7 mm L1 in inches Touch-safe protection acc. to DIN VDE 0.276 inch 0470 IP 20 Touch-safe protection acc. to DIN VDE Protection degree 57 106 Safe from finger touch IP20 Volume resistance 3.60 m Material data Insulating material PA Colour black Colour chart (similar) RAL 9011 Insulating material group I Comparative Tracking Index (CTI) 600 UL 94 flammability rating V-2 Contact material Copper alloy Contact surface tinned Coating 1-3 m Ni, 4-6 m SN Tinning type matt Layer structure of solder connection 1.5...3 m Ni / 4...6 m Sn Storage temperature, min. matt -40 C Storage temperature, max. 70 C Operating temperature, min. -50 C Operating temperature, max. 100 C Temperature range, installation, min. -25 C Temperature range, installation, max. 100 C Conductors suitable for connection Clamping range, min. 0.08 mm Clamping range, max. 2.08 mm Wire connection cross section AWG, AWG 28 min. Wire connection cross section AWG, AWG 14 max. Solid, min. H05(07) V-U 0.5 mm Solid, max. H05(07) V-U 1.5 mm Flexible, min. H05(07) V-K 0.5 mm Flexible, max. H05(07) V-K 1.5 mm w. plastic collar ferrule, DIN 46228 pt 4, 0.5 mm min. w. plastic collar ferrule, DIN 46228 pt 4, 0.75 mm max. Plug gauge in accordance with EN 2.4 mm x 1.5 mm 60999 a x b Creation date January 13, 2022 7:15:24 AM CET Catalogue status 17.12.2021 / We reserve the right to make technical changes. 2