4900-18G

SAC305 No Clean Solder Wire 4900–4917 Technical Data Sheet ISO 9001:2008 Registered Quality System. Burlington, Ontario, CANADA 4900–4917 SAI Global File: 004008 Description The 4900–4917 SAC305 No Clean Solder Wire is an electronic grade solder wire. It uses the predominant lead-free alloy composition and exceeds J-STD-006C and meets ASTM B 32 purity specifications. It is complemented with a no clean, synthetically refined, splatter-proof resin flux core that is classified as REL0 according to J-STD-004B. This solder is a great alternative to leaded solders. The 4900–4917 solders achieve a consistent solder and flux percentage through a state-of-the-art, extrusion, wire-drawing machine. This machine continually monitors the wire to prevent voids and ensure consistency, providing a top-grade solder wire. Benefits & Features • Lead free & no clean • Alloy exceeds J-STD-006C and meets ASTM B 32 purity requirements • Flux meets J-STD-004B • The resin spreads like rosin-activated flux • Virtually non-splattering • Non-corrosive • Non-conductive residue • Halide free • About 14% longer by weight than leaded solder wires • Suitable for Use in Food Facilities as a Non-Food Chemical—Canadian and NFS recognition letters available on request COMPLIANCE ✓ Dobb-Frank (DRC conflict free) ✓ REACH (compliant) ✓ RoHS (compliant) Wire Sizes Availability Cat No. 4912 4900 4900 4915 4916 4917 Std. Wire Gauge 25 21 21 19 18 16 Diameter 0.51 0.81 0.81 1.02 1.27 1.57 mm mm mm mm mm mm 0.020 0.032 0.032 0.040 0.050 0.062 in in in in in in Packaging Sizes Spool Pocket Pack Spool Spool Spool Spool ½ lb 0.6 oz ¼, ½, or 1 lb ¼ or 1 lb ¼ or 1 lb ½ lb General Flux Parameters Properties Value Residue Removal Flux Percentage Flux Feature Shelf Life Not required 2.2% Wets and spreads like a RA type flux and virtually non-splattering. 5y Page 1 of 5 Date: 13 August 2018 / Ver. 3.01 SAC305 No Clean Solder Wire 4900–4917 Technical Data Sheet ISO 9001:2008 Registered Quality System. Burlington, Ontario, CANADA SAI Global File: 004008 4900–4917 Flux Core Properties The synthetically refined resin wets and spreads like a RA flux. This no clean flux is virtually nonsplattering. It gives rise to a hard, non-conductive, and non-corrosive residue. Physical Properties Flux Classification Method J-STD-004B EN29454-1 — — — Visual — IPC-TM-650 2.3.13 IPC-TM-650 2.3.32 IPC-TM-650 2.3.33 IPC-TM-650 2.4.46 IPC-TM-650 2.4.47 IPC-TM-650 2.4.48 IPC-TM-650 2.6.15 IPC-TM-650 2.6.3.3 Bellcore GR-78-CORE 13.1.3 Bellcore GR-78-CORE 13.1.4 TGA Analysis — Flux Type Flux Activity Halides %(wt) Solid Flux Color Softening Point of Flux Extract Acid Number (mgKOH/g sample) Copper Mirror Silver Chromate—Chlorides + Bromides Solder Spread Flux Residue Dryness Spitting of Flux-Cored Wire Solder Corrosion Test Surface Insulation Resistance (SIR) Bellcore (Telecordia) Electromigration Post Reflow Residue Cleaning Requirements SAC305 Alloy Typical Literature Properties Physical Properties Color Density @26 °C [78 °F] Tensile Strength Tensile Yield Elongation Shear Strength @20 °C and 0.1 mm/min Shear Strength @100 °C and 0.1 mm/min Creep Strength @20 °C and 0.1 mm/min Shear Strength @100 °C and 0.1 mm/min Hardness Value a) Silvery-white metal 7.49 g/cm3 29.7 N/mm2 [4 310 lb/in2] 25.7 N/mm2 [3 720 lb/in2] 27% 27 N/mm2 [3 900 lb/in2] 2 17 N/mm [2 500 lb/in2] 2 13 N/mm [1 900 lb/in2] 2 5.0 N/mm [730 lb/in2] 15 HB Electrical Properties Volume Resistivity Electrical Conductivity b) Value 13 Ωcm 16.6% IACS Continued on the next page Page 2 of 5 Date: 13 August 2018 / Ver. 3.01 Value REL0 Type 1.1.3 Resin Low