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Felder Lottechnik Lead Free Solder Wire 0.5 mm Diameter, 217 °C Melting Point, Rosin Based Flux 18.840.52037

Category Solder Wire Brand Felder Lottechnik Condition New

Specifications

Country of Origin Germany
Brand Felder Lottechnik
Melting Point 217°C
Product Weight 250g
Wire Diameter 0.5mm
Product Form Wire
Percent Lead 0%
Percent Silver 3.8%
Percent Tin 95.5%
Flux Type Rosin Based
Percent Copper 0.7%
Multicore Wire, 0.7 mm Lead Free Solder, 227 °C Melting PointBrand Multicore

Key Features

  • The solder wire is composed of 95.5% tin, 3.8% silver, and 0.7% copper, ensuring optimal performance.
  • It features a rosin-based flux core that aids in effective soldering processes.
  • The wire has zero lead content, making it compliant with lead-free standards.
  • This product is available in a 250g coil form for ease of use and storage.
  • Manufactured according to DIN EN 29454 and EN 61190 standards in Germany, offering high-quality assurance.
  • It is suitable for general soldering, repairing oxidised solder joints, and SMD fittings depending on flux activation type.

Product Description

Felder Lottechnik 18.840.52037 lead free solder wire features a 0.5 mm diameter and a melting point of 217 °C. This rosin-based flux core solder wire is made from a Sn95.5 Ag3.8 Cu0.7 alloy that guarantees reliable electrical and mechanical connections.

The wire is composed of tin (95.5%), silver (3.8%), and copper (0.7%), with zero lead content, adhering to environmental safety regulations and lead-free soldering requirements.

Manufactured in Germany, it complies with DIN EN 29454 and EN 61190 industry standards. The flux types offered include EL (halogen-free with 3.5% flux for general soldering), RA (activated with 2.5% halogen content for repairing oxidised solder spots), and ELR (halogen-free no clean with 1% flux, ideal for SMD applications).

This 250g solder wire coil is designed for precision soldering in electronics manufacturing, repair, and assembly, suitable for industrial, laboratory, and commercial applications.

The solder wire alloy composition ensures excellent wetting and electrical conductivity. Flux core design simplifies soldering by reducing oxidation and improving joint quality. Low melting point facilitates sensitive component soldering and reduces thermal strain.

Lead-free formula complies with environmental and health safety standards. Manufacturing quality meets stringent European standards for consistency and performance. Explore our extensive selection of soldering tools and accessories in the Electronics & Electricals category to complement this high-quality Solder Wire.

Felder Lottechnik Lead Free Solder Wire 0.5 mm Diameter, 217 °C Melting Point, Rosin Based Flux 18.840.52037
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Frequently Asked Questions

The solder wire has a melting point of 217 °C.

This model features a diameter of 0.5 mm.

It is composed of 95.5% tin, 3.8% silver, and 0.7% copper, with zero lead content.

The solder wire features a rosin-based flux core, with options including EL, RA, and ELR types for different applications.

The product weighs 250g.

This solder wire is manufactured in Germany.

It complies with DIN EN 29454 and EN 61190 industry standards.

It is suitable for general soldering, repairing oxidised solder joints, and SMD fittings depending on the flux activation type.

The flux core design simplifies soldering by reducing oxidation and improving joint quality.

The alloy is composed of 95.5% tin, 3.8% silver, and 0.7% copper, ensuring reliable electrical and mechanical connections.

The low melting point facilitates sensitive component soldering and reduces thermal strain during the soldering process.

The lead-free formula complies with environmental and health safety standards, making it suitable for lead-free soldering requirements.

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