Sn90Sb10 Lead-Free Solder Wire

Sn90Sb10 Lead-Free
Sn90Sb10 lead-free solder wire is a tin-antimony solder alloy designed for applications requiring higher joint strength and improved thermal resistance. With a melting point of approximately 250°C and available diameter from 0.4mm, it is suitable for power electronics, industrial soldering, electrical components, and applications exposed to higher operating temperatures.
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Sn90Sb10 Lead-Free Solder Wire

A higher-antimony lead-free solder wire designed for strong solder joints and improved resistance to elevated operating temperatures.

Sn90Sb10Tin-Antimony
Approximately 250°CMelting point
Flux-cored / solid optionalWire configuration
Sn90Sb10 Lead-Free Solder Wire
Sn90Sb10 Lead-Free Solder Wire

Higher-strength Sn90Sb10 wire for demanding industrial soldering

Sn90Sb10 contains a higher antimony level than Sn95Sb5 and is selected where joint strength and thermal resistance are more important than low process temperature. It is commonly evaluated for power electronics, industrial electrical parts and robust terminal connections.

01

Higher Strength

The Sn-Sb alloy system supports durable solder joint performance.

02

250°C Melting Point

A higher melting point supports selected heat-resistant applications.

03

Industrial Reliability

Suitable for robust electronic and electrical assemblies.

04

Core Options

Flux-cored and solid-core forms can be discussed according to process needs.

05

Smooth Surface

Controlled wire drawing supports stable feeding and handling.

06

Custom Supply

Diameter, flux type, spool weight and labeling can be specified for quotation.

Product Specifications

Reference information for initial product selection. Final alloy tolerance, diameter, flux content, packaging and process conditions should be confirmed before ordering.

Recommended Use

Recommended for power electronics, industrial components, electrical terminals, connectors and applications exposed to higher operating temperatures.

Product Name
Sn90Sb10 Lead-Free Solder Wire
Alloy / Series
Sn90Sb10
Alloy Family
Tin-Antimony
Melting Point
Approximately 250°C
Wire Diameter
≥0.4 mm
Wire Type
Flux-cored / solid optional
Flux Options
Rosin core / no-clean / custom option subject to selected specification
Packaging
10 g tube; 100 g / 200 g / 250 g / 500 g / 1000 g / 2000 g spool options subject to specification

Typical Applications

Application suitability depends on substrate finish, component design, flux selection, soldering equipment and reliability requirements.

Application 01Power Electronics
Application 02Industrial Components
Application 03Electrical Connectors
Application 04Heat-Resistant Joints

Explore Lead-Free Solder Wire Options

Compare related alloys and wire configurations within the Jufeng lead-free solder wire series.

Technical information is provided for product selection reference. Validate the selected material using the actual components, substrates, equipment and reliability requirements.

Need a lead-free solder wire specification?

Send the required alloy, diameter, flux system, spool weight, application and annual demand for technical review and quotation.

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