---
title: "IPC/WHMA-A-620 — 620 Wire Harness Assembly | CTTi"
url: "https://circuittechnology.com/classes/ipc-620"
language: "en"
source: "https://circuittechnology.com/classes/ipc-620"
license: "All rights reserved"
---

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7.  IPC/WHMA-A-620

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IPC Licensed

IPC/WHMA-A-620

# 620 Wire Harness Assembly

Requirements for cable and wire harness assemblies.

[Register a student](#sessions)

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

Requirements for cable and wire harness assemblies.

## 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.

Certification options and pricing

Level

Full certification

Recertification

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

## Next available classes

-   Aug 31 – Sep 4, 2026

    Baltimore, Maryland

    Available

    In-person

    [Register now](https://circuittechnology.com/register?session=94)

-   Sep 8 – 11, 2026

    Virtual

    Virtual live

    Full certification

    Join waitlist

    Recertification

    Available

    [View registration options](https://circuittechnology.com/register?session=100)

-   Nov 2 – 6, 2026

    Baltimore, Maryland

    Available

    In-person

    [Register now](https://circuittechnology.com/register?session=111)

-   Nov 16 – 19, 2026

    Virtual

    Available

    Virtual live

    [Register now](https://circuittechnology.com/register?session=113)

[View all 14 dates →](#sessions)

### Need a custom session?

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

[Request a quote](https://circuittechnology.com/onsite-training)

## Upcoming sessions

14 upcoming dates across 2 locations

### August 2026

-   Aug 31 – Sep 4, 2026

    Baltimore

    Available

    In-person

    [Register now](https://circuittechnology.com/register?session=94)

### September 2026

-   Sep 8 – 11, 2026

    Virtual live

    Virtual live

    Full certification

    Join waitlist

    Recertification

    Available

    [View registration options](https://circuittechnology.com/register?session=100)

### November 2026

-   Nov 2 – 6, 2026

    Baltimore

    Available

    In-person

    [Register now](https://circuittechnology.com/register?session=111)

-   Nov 16 – 19, 2026

    Virtual live

    Available

    Virtual live

    [Register now](https://circuittechnology.com/register?session=113)

### January 2027

-   Jan 11 – 15, 2027

    Baltimore

    Available

    In-person

    [Register now](https://circuittechnology.com/register?session=130)

-   Jan 18 – 21, 2027

    Virtual live

    Available

    Virtual live

    [Register now](https://circuittechnology.com/register?session=132)

### March 2027

-   Mar 1 – 4, 2027

    Baltimore

    Available

    In-person

    [Register now](https://circuittechnology.com/register?session=158)

-   Mar 8 – 11, 2027

    Virtual live

    Available

    Virtual live

    [Register now](https://circuittechnology.com/register?session=174)

### May 2027

-   May 3 – 6, 2027

    Baltimore

    Available

    In-person

    [Register now](https://circuittechnology.com/register?session=159)

-   May 17 – 20, 2027

    Virtual live

    Available

    Virtual live

    [Register now](https://circuittechnology.com/register?session=175)

### July 2027

-   Jul 12 – 15, 2027

    Baltimore

    Available

    In-person

    [Register now](https://circuittechnology.com/register?session=160)

-   Jul 19 – 22, 2027

    Virtual live

    Available

    Virtual live

    [Register now](https://circuittechnology.com/register?session=176)

### September 2027

-   Sep 13 – 16, 2027

    Baltimore

    Available

    In-person

    [Register now](https://circuittechnology.com/register?session=161)

-   Sep 20 – 23, 2027

    Virtual live

    Available

    Virtual live

    [Register now](https://circuittechnology.com/register?session=177)

### Need a custom session?

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

[Request a quote](https://circuittechnology.com/onsite-training)

## You might also be interested in

[

IPC-7711/7721Popular

### 7711/7721 Rework & Repair

Procedures for rework, modification, and repair of electronic assemblies.

In-personOnsite

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5 days · Advanced

From $1,870

View dates →

](https://circuittechnology.com/classes/ipc-7711)[

IPC-A-600Popular

### 600 Acceptability Criteria

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In-personVirtualOnsite

Onsite / by request

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IPC-A-610Popular

### 610 Inspection Criteria

Acceptability of electronic assemblies — the most widely used standard in the industry.

In-personVirtualOnsite

Onsite / by request

4 days · Intermediate

From $1,305

View dates →

](https://circuittechnology.com/classes/ipc-a-610)[

IPC/WHMA-A-620 SAPopular

### 620 Space Addendum

Additional requirements for space and military applications.

In-personOnsite

Onsite / by request

2 days · Advanced

From $3,085

View dates →

](https://circuittechnology.com/classes/ipc-620-sa)

[Browse all classes →](https://circuittechnology.com/classes)

From From $1,30514 upcoming sessions

[View sessions](#sessions)

## IPC/WHMA-A-620 — Pick a session

-   Aug 31 – Sep 4, 2026

    Baltimore, Maryland

    Available

    In-person

    [Register now](https://circuittechnology.com/register?session=94)

-   Sep 8 – 11, 2026

    Virtual

    Virtual live

    Full certification

    Join waitlist

    Recertification

    Available

    [View registration options](https://circuittechnology.com/register?session=100)

-   Nov 2 – 6, 2026

    Baltimore, Maryland

    Available

    In-person

    [Register now](https://circuittechnology.com/register?session=111)

-   Nov 16 – 19, 2026

    Virtual

    Available

    Virtual live

    [Register now](https://circuittechnology.com/register?session=113)

-   Jan 11 – 15, 2027

    Baltimore, Maryland

    Available

    In-person

    [Register now](https://circuittechnology.com/register?session=130)

-   Jan 18 – 21, 2027

    Virtual

    Available

    Virtual live

    [Register now](https://circuittechnology.com/register?session=132)

-   Mar 1 – 4, 2027

    Baltimore, Maryland

    Available

    In-person

    [Register now](https://circuittechnology.com/register?session=158)

-   Mar 8 – 11, 2027

    Virtual

    Available

    Virtual live

    [Register now](https://circuittechnology.com/register?session=174)

-   May 3 – 6, 2027

    Baltimore, Maryland

    Available

    In-person

    [Register now](https://circuittechnology.com/register?session=159)

-   May 17 – 20, 2027

    Virtual

    Available

    Virtual live

    [Register now](https://circuittechnology.com/register?session=175)

-   Jul 12 – 15, 2027

    Baltimore, Maryland

    Available

    In-person

    [Register now](https://circuittechnology.com/register?session=160)

-   Jul 19 – 22, 2027

    Virtual

    Available

    Virtual live

    [Register now](https://circuittechnology.com/register?session=176)

-   Sep 13 – 16, 2027

    Baltimore, Maryland

    Available

    In-person

    [Register now](https://circuittechnology.com/register?session=161)

-   Sep 20 – 23, 2027

    Virtual

    Available

    Virtual live

    [Register now](https://circuittechnology.com/register?session=177)

### Need a custom session?

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

[Request a quote](https://circuittechnology.com/onsite-training)
