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Bay Area Harness
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ELECTRICAL AND MECHANICAL TEST REPORT
TR-3008-SAMPLE

USB Type-C to Type-C cable, USB 2.0, 3 A

Consumer Electronics

1.0 m USB Type-C to Type-C cable assembly, USB 2.0 data, 3 A rated. 28 AWG data pair, 24 AWG VBUS and GND, foil and braid shield.

CustomerSample customer
Customer PO—
DrawingBAH-3008 rev A
LotSAMPLE
Quantity tested25 of 25
WorkmanshipIPC/WHMA-A-620 Class 2
Test date2026-10-25
Serials001–025

Results

TestMethodRequirementMeasuredPassedStatus
Point-to-point continuityAll populated pins, P1 to P2Per pinout, no opensPass25 / 25PASS
Shorts and isolationAll pin pairs, 100 VDC≥ 100 MΩ> 1 GΩ25 / 25PASS
VBUS + GND loop resistance4-wire, end to end≤ 0.25 Ω (per drawing)0.138–0.151 Ω25 / 25PASS
Differential impedance, D+/D-TDR, 200 ps rise time90 Ω ± 15%86.2–92.7 Ω5 / 5 sampledPASS
Shield continuityShell to shell≤ 0.5 Ω0.09–0.14 Ω25 / 25PASS
CC lineCC to CC continuityPer pinoutPass25 / 25PASS
Visual inspectionStrain relief, solder joints, markingIPC/WHMA-A-620 Class 2Accept25 / 25PASS
LOT ACCEPTEDAll 25 assemblies met every requirement on drawing BAH-3008 rev A.

Test equipment

InstrumentUsed forCalibration
Cable testerContinuity, shorts, miswire, insulation resistanceCurrent, record on request
4-wire micro-ohmmeterContact and conductor resistanceCurrent, record on request
TDRDifferential impedanceCurrent, record on request
Stereo microscope10–40× visual inspectionCurrent, record on request
Tested by
Reviewed by
Date

Electrical verification to the customer drawing only. This is not USB-IF compliance testing.

This is a sample report with illustrative values. Your report lists your drawing, lot, serial numbers, the requirements on your drawing, and the measured results for every assembly. Questions: support@bayareaharness.com