ATTACHMENT 3
AEC - Q200 - 003
BEAM LOAD (BREAK STRENGTH) TEST
METHOD - 003
PASSIVE COMPONENT
SURFACE MOUNTED CERAMIC CAPACITORS
BEAM LOAD (BREAK STRENGTH) TEST
1.0 SCOPE
1.1 DESCRIPTION:
This specification establishes the procedure and criteria for evaluating break strength.
Documents:
1.2 Reference
Not Applicable
2.0 EQUIPMENT:
Apparatus:
2.1 Test
The apparatus required for testing shall be equivalent to the fixture shown in Figure 1.
PROCEDURE:
3.0 TEST
Size:
3.1 Sample
The total number of components and lots to be tested are listed in Table 1 of AEC-Q200editor evaluating revision
specification.
3.2 Test Environment :
Place the part in the beam load fixture. Apply a force until the part breaks or the minimum acceptable force level required in the user specification(s) is attained.
3.3 Measurement:
Prior to beam load testing, complete the external visual (TST NO. 9) test. Record the force level
at which the part breaks to conclude the test.
Breaking strength
Tested with the fixture described below
Figure 1:  Typical equivalent circuit for Beam Load Test
Note: S = .55 ± 0.05 of the nominal length of Device Under Test
4.0 FAILURE
CRITERIA
During (if applicable) and after subjection to test, part rupture prior to any minimum user force requirement shall be considered a failure.
Revision History
Rev # Date of change  Brief summary listing affected paragraphs
April 30, 1996 Initial Release.
A March 15, 2000  Removed CDF designation through document.
Removed Chrysler, Delco, and Ford logo from each heading.
Add Component Technical Committee to each heading.

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