XC5 DIN-style Twin-contact Connectors Expanding the DIN Concept ■ Mates with DIN connectors. ■ Ideal for automated soldering because the Con- nectors sit on top of the board. ■ Mounting dimensions of the DIN Style-1 Connec- tors are the same as the DIN connector. ■ DIN Style-2 Connectors have widened dimen- sions for ease of mounting. ■ Conform to UL standards (file no. E103202) and CSA standards (file no. LR 62678). (Except XC5K models) RoHS Compliant ■ Ratings and Characteristics ■ Materials and Finish Rated current 2A Type Plugs Rated voltage 300 VAC Housings Contact resistance 20 mΩ max. (at 20 mV, 100 mA max.)* Fiber-glass reinforced PBT resin (UL94V0)/gray Contacts Mating end Brass/nickel base, 0.15-µm gold plating Phosphor bronze/ nickel base, 0.15µm gold plating Brass/nickel base, 2.0-µm tin plating Phosphor bronze/ nickel base, 2.0-µm tin plating Insulation resistance 106 MΩ min. (at 100 VDC) Dielectric strength 1,000 VAC for 1 min (leakage current: 1 mA max.) Total insertion force 0.59 N max. per contact Removal force 0.15 N min. (with test gauge, t = 0.56 mm) Insertion durability 50 times Ambient operating temperature Operating: −55 to 125°C (with no icing) Terminal Sockets *The XC5K is 30mΩ max. (at 20 mV DC max., 100 mA max.) 1 XC5K Plugs with Large Stacking Space ■ Dimensions (unit: mm) XC5K-@@31-3A (With straight DIP terminals with a stacking space of 30 mm) 30-mm type 25-mm type XC5K-@@31-2A (With straight DIP terminals with a stacking space of 25 mm) Mounting holes (bottom view) XC5K DIP terminal cross-section diagram 0.8 +0.1 dia. 0 0.75 dia. Two, 2.8 +0.1 dia. 0 Dimensions No. of contacts ■ Ordering Information Stacking space: 30 mm Stacking space: 25 mm 16 XC5K-1631-3A XC5K-1631-2A XC5B-1631-3 20 XC5K-2031-3A XC5K-2031-2A XC5B-2031-0 32 XC5K-3231-3A XC5K-3231-2A XC5B-3231-0 No. of contacts 6 Mated Connector DIN-style Twin-contact Connectors XC5 Dimensions (mm) A B E F 16 37.9 27.0 17.78 C 33.02 D 24.2 21.0 20 43.0 32.1 22.86 38.10 29.3 26.1 32 58.2 47.4 38.10 53.34 44.6 41.4