2961630000 WEIDMULLER | Alldatasheet

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S2C-SMT 3.50/04/180LF 3.5AU BK BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Product image Similar to illustration High-temperature-resistant pin header.

  • touch-safe
  • can be plugged into B2CF 3.50 PUSH IN female plug
  • Plug-in direction is perpendicular or parallel to the cir- cuit board (180° / 90°)
  • Housing variants: closed (G) and with solder flange (LF)
  • Box packaging (BX) or, anti-static, tape-on-reel (RL)
  • Suitable for reflow and wave soldering applications
  • Pin length of either 1.5 mm or 3.5 mm General ordering data Version PCB plug-in connector, male header, Solder flange, THT/THR solder connection, 3.50 mm, Number of poles: 4, 180°, Solder pin length (l): 3.5 mm, Au (Gold), black, Box Order No. 2961630000 Type S2C-SMT 3.50/04/180LF 3.5AU BK BX GTIN (EAN) 4099986758278 Qty. 132 items Product data IEC: 200 V UL: 150 V / 9.5 A Packaging Box Creation date 28.02.2026 02:03:34 MEZ Catalogue status / Drawings 1

S2C-SMT 3.50/04/180LF 3.5AU BK BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Technical data Approvals Approvals UL File Number Search UL Website Certificate No. (cURus) E60693 Dimensions and weights Depth 10.8 mm Depth (inches) 0.4252 inch Height 17.7 mm Height (inches) 0.6968 inch Width 14 mm Width (inches) 0.5512 inch Net weight 2.24 g Environmental Product Compliance RoHS Compliance Status Compliant without exemption REACH SVHC No SVHC above 0.1 wt% System specifications Product family OMNIMATE Signal - series B2C/S2C 3.50 - 2-row Type of connection Board connection Mounting onto the PCB THT/THR solder connection Pitch in mm (P) 3.50 mm Pitch in inches (P) 0.114 " Outgoing elbow 180° Number of poles 4 Number of solder pins per pole 1 Solder pin length (l) 3.5 mm Solder pin dimensions d = 1.0 mm, Octagonal Solder eyelet hole diameter tolerance (D)+ 0,1 mm Outside diameter of solder pad 2.1 mm Template aperture diameter 19 mm Number of rows 1 Pin series quantity 2 Touch-safe protection acc. to DIN VDE 57 106 finger-safe unplugged/ back-of-hand-safe plugged Touch-safe protection acc. to DIN VDE 0470 IP20 plugged/ IP10 unplugged Can be coded Yes Material data Insulating material LCP GF Colour black Colour chart (similar) RAL 9011 Comparative Tracking Index (CTI) ≥ 175 Moisture Level (MSL) 1 UL 94 flammability rating V-0 Contact material Cu-alloy Contact surface Au (Gold) Storage temperature, min. -40 °C Storage temperature, max. 70 °C Operating temperature, min. -50 °C Operating temperature, max. 120 °C Temperature range, installation, min. -40 °C Temperature range, installation, max. 120 °C Rated data acc. to IEC tested acc. to standard IEC 60664-1, IEC 61984 Rated current, min. number of poles (Tu=40°C) 12 A Rated voltage for surge voltage class / pollution degree II/2

200 V Rated voltage for surge voltage class /

Rated impulse voltage for surge voltage class/ pollution degree II/2 2.5 kV Rated impulse voltage for surge voltage class/ pollution degree III/2 2.5 kV Rated impulse voltage for surge voltage class/ contamination degree III/3 2.5 kV Short-time withstand current resistance 3 x 1s with 80 A Creation date 28.02.2026 02:03:34 MEZ Catalogue status / Drawings 2

S2C-SMT 3.50/04/180LF 3.5AU BK BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Technical data Rated data acc. to CSA Rated voltage (Use group B / CSA) 150 V Rated voltage (Use group C / CSA) 50 V Rated voltage (Use group D / CSA) 150 V Rated current (Use group B / CSA) 9.5 A Rated current (Use group C / CSA) 9.5 A Rated current (Use group D / CSA) 9.5 A Rated data acc. to UL 1059 Institute (cURus) CURUS Certificate No. (cURus) E60693 Rated voltage (Use group B / UL 1059) 150 V Rated voltage (Use group C / UL 1059) 50 V Rated current (Use group B / UL 1059) 9.5 A Rated current (Use group C / UL 1059) 9.5 A Reference to approval values Specifications are maximum values, details - see approval certificate. Packing Packaging Box VPE length 340.00 mm VPE width 134.00 mm VPE height 21.00 mm Surface resistance Rs = 109 - 1012 Ω Width Pick & Place Pad (WPPP) 10 mm Length Pick & Place Pad (LPPP) 15.6 mm Protrusion 1 Pick & Place Pad (L01 (PPP)) 7.8 mm Protrusion 2 Pick & Place Pad (P02 (PPP)) 7.8 mm Important note IPC conformity 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. Notes • In accordance with IEC 61984, OMNIMATE-connectors are connectors without breaking capacity (COC). During designated use, connectors are not allowed to be engaged or disengaged when live or under load

  • Long term storage of the product with average temperature of 50 °C and maximum humidity 70%, 36 months Classifications ETIM 8.0 EC002637 ETIM 9.0 EC002637 ETIM 10.0 EC002637 ECLASS 14.0 27-46-02-01 ECLASS 15.0 27-46-02-01 Creation date 28.02.2026 02:03:34 MEZ Catalogue status / Drawings 3

S2C-SMT 3.50/04/180LF 3.5AU BK BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Drawings Dimensional drawing Creation date 28.02.2026 02:03:34 MEZ Catalogue status / Drawings 4