Description
Wire Pull testing is an established methodology for testing the mechanical reliability of wire bonding interconnects used for Semiconductors. Load is usually applied at 90° perpendicular to the Device Under Test (DUT).
There are namely 2 methods of testing, Destructive and Non Destructive Testing. Destructive Testing tests the ultimate strength of the wire bond, until the point where the bond fails. Non Destructive Testing (NDT) applies a preload to the bonded interconnect for a certain duration. NDT is usually used for integrity and reliability test for high value devices.
Features
- Suitable for use in Die Shear Test Equipment from manufacturers such as Royce, Nordson DAGE, XYZ, Rhesca and more
- Available in a wide range of Stainless Steels and Tool Steels to suit your application
- Designed for both Destructive and Non Destructive test methods
- Used for Ball Bond, Wedge Bond and Ribbon Bond interconnects
Benefits
- Application specific designs for testing regular Wires, Ribbons and SMT Gullwing leads
- Customizable Wire Pull Hook materials to cater for Gold, Aluminium, Copper and Silver wires
- Micro Wire Pull Hook manufactured to suit the testing of very low loop height interconnects
- Deep access hooks can be
Material Information
Each and every material selected for use in our products go through a stringent Selection, Development and Assessment process. In-house developed compounds are developed with the latest innovations in material technology and feature formulations that are designed specially for use in the Semiconductor industry. For externally procured materials, each material goes through a rigorous Quality Assurance and Performance Assessment programme before being qualified for use in our products.
| Material Description | Hardness | ESD Surface Resistance (Ω) | Service Temperatures (Deg C) | |
|---|---|---|---|---|
| Stainless Steel (SS) | 15-5 PH | HRB 99 - 104 | Conductive (< E2) | >500 |
| 17-4 PH | HRC 29 - 44 | Conductive (< E2) | >500 | |
| SUS 430F | HRB 85 - 92 | Conductive (< E2) | >500 | |
| SUS 420 | HRB 92- 95 | Conductive (< E2) | >500 | |
| SUS 440C | HRB 97 | Conductive (< E2) | >500 | |
| SUS 316 | HRB 79 - 95 | Conductive (< E2) | >500 | |
| SUS 301 | HRB 85 | Conductive (< E2) | >500 | |
| SUS 304 | HRB 80 - 92 | Conductive (< E2) | >500 | |
| SUS 303 | HRB 83 | Conductive (< E2) | >500 | |
| HSS, HM33 | HRC 65 - 68 | Conductive (< E2) | >500 | |
| HSS | HRC 65 | Conductive (< E2) | >500 |
Product Information
Standard Sizes
| Part Number | ØA (mm) | X (mm) |
|---|---|---|
| BTW-LG-0001-001 | Ø0.35 | 1.00 |
| BTW-LG-0001-002 | Ø0.40 | 1.00 |
| BTW-LG-0001-003 | Ø0.50 | 1.00 |
| BTW-LG-0001-004 | Ø0.60 | 1.00 |
Customized Designs
If you are unable to find a size that fits your application from our catalog, get in touch with us and our Application Experts will provide you with a customized turnkey solution according to your die size, process and application.
Part Numbers And Ordering
Code
Code
- B – Ball Shear Tool
- D– Die Shear Tool
- W – Wire Pull Hook
Code
- L – Stainless Steels
Grade
Serial
Version
