Rosin-Based No-Clean High-Performance

ALPHA® Telecore XL-825
Cored Wire

A high-performance, no-clean, flux-cored solder wire specifically engineered for electronics assembly applications, including manual hand soldering and drag soldering.

Product Overview

ALPHA Telecore XL-825 is a high-performance, no-clean, flux-cored solder wire specifically engineered for demanding electronics assembly applications.

It features very fast wetting, excellent spread characteristics, and low flux spatter, which helps maintain a clean working environment. The flux chemistry provides high Surface Insulation Resistance (SIR) reliability and is classified as ROL1 under IPC standards, while also meeting JIS Grade AA requirements.

ALPHA® Telecore XL-825 Product Image

Product Features

Product Features
Very fast wetting: Excellent for Drag Soldering
Very low flux spatter: Safe to Use
Good Spread Characteristics: Excellent First Pass Solder Joints
Very Low Level of Fumes
Clear non-tacky residue: Provides good joint appearance and makes inspection easy

ALPHA® Telecore® XL-825 Flux Cored Solder Wire

This wire is well suited for industries such as TV, Audio equipment, Video/DVD, Games box, Automotive, Computer and peripherals, mobile and handheld devices, PV module assembly and all types of household appliances.

Applications
View Detailed Product Parameters

Product Information

Standard Alloy Designation Melting or Solidus / Liquidus Temp °C Flux Amount
J-STD-006CSAC305217 to 2211.1%, 2.2% & 3.3%
ProprietarySACX Plus 0807217 to 2282.2% & 3.3%
ProprietarySACX Plus 0307217 to 2282.2% & 3.3%
ProprietarySnCX Plus 07227 to 2292.2% & 3.3%
ISO 9453Sn99.3/Cu0.72272.2% & 3.3%
ISO 9453Sn40/Pb60183 to 2382.2%
ISO 9453Sn60/Pb40183 to 1902.2%
J-STD-006CSn63/Pb371831.1%, 2.2% & 3.3%
ISO 9453Sn60/Pb38/Cu2183 to 1911.1% & 2.2%

* ALPHA Telecore XL-825 may also be available in other alloys and flux amounts on request.

Physical Properties

Physical Properties Typical Values
Rosin Softening Point70 to 80 °C
Acid Value160 to 180 mg KOH/g flux
Halide Content< 1,000ppm per JIS Z 3197
ClassificationJIS - 1a3N Grade AA
ROL1 per IPC J-STD-004A/B

Reliability Tests

Test Requirements Results
Electrical Reliability
Automotive Damp-Heat Cyclic Test (IEC 60068-2-78)1.0 × 10⁸ Ω minimum *PASS
JIS SIR Test (JIS-Z-3197)1.0 × 10¹¹ Ω minimumPASS
JIS WER Test (JIS Z 3283:2006)WER Class AA >1000 ohm-mPASS
IPC SIR Testing (J-STD-004B)1.0 × 10⁸ Ω minimumPASS
Bellcore SIR Test (GR-78-CORE)1.0 × 10¹¹ Ω minimumPASS
Bellcore EM Test (GR-78-CORE)SIR(initial)/SIR (Final) < 10PASS
Chemical Reliability
Copper Mirror Test (JIS)No complete removal of copperPASS
Copper Mirror Test (IPC-TM 650 TM 2.3.32)No complete removal of copperPASS
Copper Corrosion Test (JIS)No evidence of corrosionPASS
Copper Corrosion Test (IPC-TM 650 TM 2.6.15)No evidence of corrosionPASS

* IEC 60068-2-78 does not specify a minimum resistance value. Alpha has adopted the stated value.

Product Documentation

ALPHA® Telecore XL-825 Cored Wire TDS

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PV Assembly Solutions

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