Precision Soldering for Ultra-Fine Applications

The Almit Ultra-Fine Lead-Free Solder Wire (LFM48S) is expertly engineered in Japan by Nihon Almit to meet the demands of fine-pitch component soldering. With an ultra-thin 0.2mm diameter, this SAC305 alloy wire is perfect for delicate electronics work where precision, control, and cleanliness are critical.

Formulated with SR37 active flux (REM1 classification), it delivers exceptional wetting, minimal residue, and high joint reliability, while leaving virtually no post-solder cleaning required. Ideal for SMD work, rework, and microelectronics assembly.

Key Features:

✅ Ultra-Fine Diameter – Just 0.2mm, ideal for precision soldering
✅ Lead-Free SAC305 Alloy – Sn96.5/Ag3.0/Cu0.5 (RoHS compliant)
✅ SR37 Flux Core – High-activity, REM1 class for strong wetting and clean results
✅ Flux Content: 3.5% (typical range 3–4%)
✅ Melting Point: 217–219°C
✅ Low Residue – No cleaning required post soldering
✅ Made in Japan – Manufactured to strict tolerances by Nihon Almit

Applications:

• Fine-pitch SMD soldering
• Microelectronics & component rework
• PCB repair & assembly
• Precision hand soldering