22In / 75.2Sn / 2.8Ag Lead-Free Indium Solder Wire

22In / 75.2Sn / 2.8Ag
22In / 75.2Sn / 2.8Ag lead-free indium solder wire is a tin-rich indium-silver solder wire for specialized lead-free soldering. It is suitable for electronics assembly, low-temperature soldering, rework, bonding, and customized soldering processes where alloy composition, wire diameter, and flux form need to be matched carefully.
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22In / 75.2Sn / 2.8Ag Lead-Free Indium Solder Wire

A tin-rich indium-silver lead-free solder wire for specialized electronics assembly requiring a balance of process temperature, joint strength and reliability.

Sn75.2In22Ag2.8Tin-rich alloy
Ag-EnhancedJoint performance
Lead-FreeSpecialty assembly
22In / 75.2Sn / 2.8Ag Lead-Free Indium Solder Wire
22In / 75.2Sn / 2.8Ag Indium Solder Wire

Tin-rich indium-silver solder wire for reliable specialty joints

This Sn-In-Ag composition is intended for applications where a tin-rich base, indium modification and silver addition are selected together to balance soldering behavior and joint performance. Final process settings should be confirmed against the substrate, flux and reliability requirements.

01

Tin-Rich Alloy

Provides a familiar tin-based solder matrix with indium and silver additions.

02

Silver Addition

Silver supports joint performance in carefully controlled assembly conditions.

03

Balanced Process Window

Suitable for engineering programs balancing solderability and reliability.

04

Lead-Free Composition

Designed for lead-free electronics and specialty interconnection.

05

Custom Wire Diameter

Wire dimensions can be matched to manual, dispensing or automated feed needs.

06

Application Support

Alloy, flux and heating profile should be verified for the target assembly.

Product Specifications

Core alloy, wire form and packaging information for engineering review and quotation.

Recommended Use

Recommended for specialized electronics assembly, precision connectors, optical modules and engineered solder joints.

Product Name
22In / 75.2Sn / 2.8Ag Lead-Free Indium Solder Wire
Alloy Composition
In22 / Sn75.2 / Ag2.8
Alloy Family
Tin-Indium-Silver
Melting Point
Confirm by product specification
Wire Diameter
Custom diameter available
Wire Form
Solid wire; custom forms on request
Flux Option
External flux selected by process
Packaging
Tube, spool or export carton; customized by order
Typical Applications
Precision Connectors, Optical Assemblies, Electronic Modules, Engineered Joints

Typical Applications

Application suitability should be confirmed against substrate finish, flux chemistry, heating profile and reliability requirements.

Application 01Precision Connectors
Application 02Optical Assemblies
Application 03Electronic Modules
Application 04Engineered Joints
View the complete lead-free indium solder wire series →

Need 22In / 75.2Sn / 2.8Ag solder wire for your process?

Contact Jufeng Solder for alloy confirmation, diameter options, sample evaluation, packaging and quotation support.

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