Kester Wire Solder 24-6337-9700 | #285-RMA-Rosin | Sn63Pb37 (63-37) | .020" Dia. | 2.2% (58)

NOS "285" RMA solder flux residues do not require removal in most applications. "285" solder performs similarly to a mildly activated rosin core (RMA) leaving a visually cleaner appearance after soldering.

Inventory: 15

• Compatible metals: platinum, gold, copper, tin solder and silver

Kester Sn63 Pb37 Product Performance
• Most common tin-lead eutectic used in pcb assembly applications
• Residue does not require removal for most applications
• Residues are non-corrosive and non-conductive
• Industry standard RMA cored wire

"285" RMA solder flux residues are non-corrosive, non-conductive and do not require removal in most applications. "285" solder performs similarly to a mildly activated rosin core (RMA) leaving a visually cleaner appearance after soldering. Most common tin-lead eutectic used in PCB assembly applications. Use on: Platinum, gold, copper, tin, solder and silver.

Kester Specifications:
• Kester P/N: 24-6337-9700
• Alloy: 63-37 | Sn63 Pb37 (63 % tin - 37% lead)
• Wire Diameter: .020" | 0.5mm | 24AWG
• Core size: medium size 2.2% by weight ( 58 )
• Spool size: 1 lb.
• DOM: May 2019
• Melting range: 361º F, 183º C
• RoHS Compliant: No
• Classified as ROL0 per J-STD-004