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Terra Part # Price Ships in
Wire Bond Strength Tester Destructive Testing 4-35 gram 9104-00A 48816 $1,234 10-12 Days 2
In stock
Wire Bond Strength Tester Destructive Testing 5-50 gram 9105-00A 48817 $1,234 10-12 Days 3
In stock
Wire Bond Strength Tester Destructive Testing 10-100 gram 9101-38A 48814 $1,352 0-2 Days 4
In stock
Wire Bond Strength Tester Destructive Testing Complete Set 9101-00 21550 $5,093 10-12 Days 5
In stock
Test Gauge 4-35 gram 9101-03A 48818 $650 1-3 Days 6
Ships Free Free shipping in contiguous USA Quick Ship+ In stock
Test Gauge 5-50 gram 9101-04A 48819 $650 1-3 Days 7
Ships Free Free shipping in contiguous USA Quick Ship+ Only 5 left in stock
Test Gauge 10-100 gram 9101-34A 48820 $650 1-3 Days 8
Ships Free Free shipping in contiguous USA Quick Ship+ Only 5 left in stock
Test Gauge 50-150 gram 9101-35A 48821 $650 1-3 Days 9
Ships Free Free shipping in contiguous USA Quick Ship+ Only 10 left in stock
Gauge Included
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Up to 30-day trial periods, free return shipping and on-site training available for qualified equipment.

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Free shipping in contiguous USA
Custom-configured product. Contact Terra by phone, chat or email for a project-specific quote.
Custom-configured product. Contact Terra by phone, chat or email for a project-specific quote.
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Product Details
Product Details
  • This portable, durable Wire-Bond Strength Tester provides accurate, reliable wire-bond tests in either destructive or non-destructive mode in conformance with MIL-STD 883C
  • Nondestructive testing: set predetermined pull strength to be applied to the unit under test
  • Destructive testing: the system applies pull force until the wire bond breaks, allowing you to measure precisely the strength of the bond
  • Calibration weights are available for four pull ranges to simplify checks of the tester’s accuracy (calibration checks should be performed frequently)
  • Side forces on the wire are eliminated through the precise alignment of the pivot axis of the gauge arm to the swing bracket and through a free-swinging hook at the gauge tip, guaranteeing smooth motion throughout the pull cycle
  • A recoil guard prevents undue snap-back of the instrument’s gauge arm and indicator needle, thereby protecting the accuracy of the needles
  • Dash pot (included with all testers) lets you adjust the pull rate and delivers smooth motion through the entire pull cycle, guaranteeing repeatable test results independent of operator variables
  • Available with a single gauge (with hook) of your choice: 4-35 g, 5-50 g, 10-100 g, 15-150g; calibration weights and optional accessory chuck sold separately
  • Bundled system also available with all four gauges (with one pull hook for each), all four calibration weights, and an accessory chuck

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Features & Benefits

Features & Benefits

Portable Wire-Bond Strength Tester

Portable Wire-Bond Strength Tester: Easy to Operate!

The test sample is first positioned on the accessory chuck, which adjusts to fit various packages. The Wire-Bond Strength Tester is designed for use with most standard wire bond chucks; the magnetic accessory chuck is suitable for most applications. Next, you position the pull hook under the wire to be tested with the aid of a microscope (not included; integrated Wire-Bond Strength Tester Inspection Station also available). To conduct nondestructive tests, you simply adjust the stop-screw (which limits the movement of the swing-bracket) until the gauge shows the desired pull force. Because the wire-loop heights of finished bonds are within close tolerances, this limited force testing can be performed with sufficient accuracy to ensure that wire bonds are good.

Continuous Product Improvement

At Terra, we strive to develop and produce the highest quality products for our customers to improve health, safety, performance, and yields. Our product quality is enabled by high-grade manufacturing equipment and processes, 45 years of engineering and application expertise, and our commitment to continuously improve.
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