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CTTi — Circuit Technology Training Inc.
IPC Licensed

IPC/WHMA-A-620

620 Wire Harness Assembly

Requirements for cable and wire harness assemblies.

Duration
4 days
Price
$1,305/ student
Format
In-person · Onsite
Overview

Requirements for cable and wire harness assemblies.

Learning objectives
  • Interpret IPC/WHMA-A-620 criteria for cable and wire-harness assemblies
  • Evaluate crimped, soldered, and insulation-displacement terminations
  • Assess wire preparation, stripping, and tinning quality
  • Inspect connectorization, molding, and over-molding
  • Apply criteria for splices, ultrasonic welds, and shielding
  • Determine class 1, 2, or 3 acceptance for harness products
  • Prepare for the IPC/WHMA-A-620 certification exam
Prerequisites

No prior certification is required for the 620 inspector course.

  • Ability to read and understand technical documents in English
  • Visual acuity to distinguish fine detail and color (corrective lenses or magnification permitted)
  • Basic familiarity with wire and cable assembly

Options & pricing

Choose your level and path at registration. All options run during the same class week; recertification (challenge test) is exam-only and scheduled midweek.

LevelFull certificationRecertification
CISCertified IPC Specialist$1,305$810
CSECertified Standards Expert$1,465$900
CITCertified IPC Trainer$2,490$1,185
Hands-on modulein-personadds to CIS, CSE, CIT

Full certification includes the standard/textbook, workmanship kits, and exam. Recertification is exam-only (no textbook/kits), Tue–Wed.

CIS
Operators & technicians — working proficiency in the standard.
CSE
Lead techs / referees — deep knowledge, not training others.
CIT
Certified to train others to the CIS level.
Recertification (Challenge test)
Renew a current certification by exam only, scheduled midweek.
Rated 5 out of 5

I have trained with Angel at Circuit Technology for nearly 10 years now. The knowledge and support are second to none. If you need IPC training, this is the best option available.

Fe SeamonNew York Air Brake LLC

Upcoming sessions

5 upcoming dates across 2 locations

August 2026

  • Aug 31 – Sep 4, 2026

    Baltimore

    Available
    In-person

September 2026

  • Sep 8 – 11, 2026

    Virtual live

    Only 3 left
    Virtual live
  • Sep 14 – 18, 2026

    Virtual live

    Available
    Virtual live

November 2026

  • Nov 2 – 5, 2026

    Baltimore

    Available
    In-person
  • Nov 16 – 19, 2026

    Virtual live

    Available
    Virtual live

Need a custom session?

We offer onsite training for teams of 5+ at your facility — on your equipment, your processes.

Request a quote

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From From $1,3055 upcoming sessions

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IPC/WHMA-A-620 — Pick a session

  • Aug 31 – Sep 4, 2026

    Baltimore, Maryland

    Available
    In-person
  • Sep 8 – 11, 2026

    Virtual

    Only 3 left
    Virtual live
  • Sep 14 – 18, 2026

    Virtual

    Available
    Virtual live
  • Nov 2 – 5, 2026

    Baltimore, Maryland

    Available
    In-person
  • Nov 16 – 19, 2026

    Virtual

    Available
    Virtual live

Need a custom session?

We offer onsite training for teams of 5+ at your facility — on your equipment, your processes.

Request a quote