Felder Lottechnik 0.5mm Wire Lead solder, +183 → +190°C Melting Point

Felder Lottechnik

Product Information

Percent Tin:
60%
Percent Lead:
40%
Melting Point:
183°C
Product Form:
Wire
Wire Diameter:
0.5mm
Model Number:
ISO-Core RA
Flux Type:
Rosin Based
Flux Content Percent:
2.5%
Product Weight:
250g
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The Felder Lottechnik 18.600.52037 wire solder is a traditional, professional-grade lead-containing alloy with a composition of 60% Tin and 40% Lead. This specific formulation, designated as ISO-Core RA, is provided in a fine 0.5mm diameter wire form and contains a 2.5% rosin-based flux core, ensuring excellent flow characteristics and superior wetting for reliable electrical connections. Its low melting point of 183°C makes it ideal for precision soldering tasks in electronics and electrical work, delivered in a convenient 250g spool.

The Top Reasons to Use the Felder Lottechnik 18.600.52037 Lead Solder

This lead solder (60Sn/40Pb) is prized for its low melting point (183°C), which minimises thermal stress on sensitive components. The rosin-based flux core ensures strong, shiny, and highly conductive solder joints with exceptional wetting properties. Its narrow 0.5mm diameter makes it perfect for precise, fine-pitch electronics and surface mount repair work.

Core Performance Features & Key Uses of the Felder Lottechnik Lead Solder

  • Composition: 60% Tin (Sn) and 40% Lead (Pb).
  • Melting Point: 183°C (Eutectic point).
  • Form: 0.5mm diameter wire, 250g spool weight.
  • Flux Type: Rosin-Based (RA) with 2.5% flux content.
  • Key Use: Precision electrical soldering, prototype assembly, and repair of electronic circuit boards.

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ISO-Core RA Solder Wire (EN - SDS)(Technical Reference)
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Restricted to Professional Users Only(Technical Reference)
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Contains: Lead - Restricted to Professional Users(Technical Reference)
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Felder Solders Catalogue(Technical Reference)
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Contains SVHC - Lead - CAS No. 7439-92-1(Technical Reference)
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Guide(Technical Reference)

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FAQs

Yes. We ship 18.600.52037 Internationally to many countries around the world.
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You can order Felder Lottechnik brand products with 18.600.52037 directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in Solder category are shipped in lowest possible time.
You will get a confirmation email regarding your order of Felder Lottechnik 0.5mm Wire Lead solder, +183 → +190°C Melting Point. You can also check on our website or by contacting our customer support team for further order details on Felder Lottechnik 0.5mm Wire Lead solder, +183 → +190°C Melting Point.