Specifications

EMC-CS-2009.1

February 11, 2010

ISO 7637-2-2004 Road vehicles, Electrical disturbance by conduction and coupling Part 2 - Vehicles with nominal 12 V or

24 V supply voltage - Electrical transient transmission by capacitive and inductive coupling via supply lines

ISO 11452-1- 2005 Road vehicles – Component test methods for electrical disturbances from narrowband radiated

electromagnetic energy – Part 1: General and definitions

ISO 11452-2-2004 Road vehicles, Electrical disturbances by narrowband radiated electromagnetic energy - Component test

methods Part 2 - Absorber-lined shielded enclosure

ISO 11452-4-2005 Road vehicles – Component test methods for electrical disturbances from narrowband radiated

electromagnetic energy – Part 4: Bulk current injection (BCI)

2.2 Military Standards

MIL-STD-461E United States Department of Defense Interface Standard, Requirements for the Control of Electromagnetic

Interference Characteristics of Subsystems and Equipment

2.3 Other Documents

ES3U5T-1B257-AA EMC Design Guide for Printed Circuit Boards. Available at http://www.fordemc.com/

ES1W7T-F407K00-AA E/E Functional Importance Classifications (contact Ford D&R activity for details)

EMC-P-2009 EMC Processes

3.0 Abbreviations, Acronyms, Definitions, & Symbols

Acceptance Criteria. Defines the limits of variance in function performance of the device during exposure to an

electromagnetic disturbance.

Active Electronic Module. Electronic modules that function via use of digital or analog circuitry including microprocessors,

operational amplifiers, and memory devices.

AEMCLRP. Automotive EMC Laboratory Recognition Program.

ALSE. Absorber-lined shielded enclosure. Also used in this document together with ISO or SAE to designate the test itself

with reference to the method described in ISO 11452-1 or SAE J1113-21.

Annex. Supplementary material attached to the end of a specification, often used to supply additional information that may

be normative or informative in nature.

Artificial Network (AN). A device used to present a known impedance to the powerline of the DUT.

Average Detection (AVG). A detection method that produces an output voltage of which is the average value of the

envelope of an applied signal. The average value must be taken over a specified time interval.

BCI. Bulk Current Injection. Method for coupling common mode RF current into a harness

Carry Over. References a production level component designed to a current or previous EMC specification

CBCI. Common Mode BCI.

CE. Conducted Emissions

CI. Conducted Immunity

CISPR. An acronyme for “Comité International Spécial des Perturbations Radioeléctriques” (Special International

Committee on Radio Interference).

CLD. Centralized Load Dump

Component. Reference for active electronic modules, electric motors, passive and inductive devices

Control Circuits. I/O circuits that are connected to the vehicle battery via switches, relays or resistive/inductive loads,

where that load is fed by a direct or switched battery connection.

Component, subsystem Engineering Specification. Engineering specification for the component or subsystem

documenting all performance requirements (mechanical, thermal, EMC, etc)

D&R. Design and Release

dBpT. dB picotesla (160 dBpT = 1Gauss )