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Elite Manufacturing and Testing

MITSUBASHI engineers and manufactures high-quality ignition components at SMP’s 60,000 sq. ft. facility in Bialystok, Poland.

Highlights of the TS16949-certified facility include lean manufacturing methods and vertically integrated manufacturing processes that include multi-spindle winding, injection molding, potting, curing, and welding.

To ensure quality, all products manufactured at the facility undergo a full spectrum of measurement and life testing in addition to a full range of environmental analysis that includes thermal shock, thermal cycling, salt spray, vibration, and storage tests.

Coil-on-Plug Breakdown

A coil-on-plug is designed to perform the functions of the ignition coil (creating the spark energy) and the spark plug wire set (containing and delivering the high voltage energy to the spark plug). To ensure proper function, MIS^® Coil-on-Plug Assemblies feature premium-quality components.

Ignition Coil Testing

We performed an extensive engineering analysis of OE DG500 and DG508 to MIS^®. The engineers measured winding resistance, inductance and output voltage, spark, energy, waveform peak voltage and ringing, as well as a complete physical and sectioned comparison to OE.

WINDING RESISTANCE / INDUCTION AND OUTPUT VOLTAGE / SPARK ENERGY
	Primary		Secondary		Output Voltage	Spark Energy
	Resistance	Inductance	Resistance	Inductance	50pf	60 Hz	60 Hz
Part no.	(mohms)	(mH)	(kohms)	(H)	(Peak kV)	(mV-S)	(mJ)
^MIS® E261	492	1.53	5.36	9.59	25.2	3.70	29.6
MIS^® E262	489	1.49	5.28	9.47	25.2	3.74	29.9
Average MIS^®	491	1.51	5.32	9.53	25.2	3.72	29.8
OE DG500	515	1.63	5.55	8.61	24.4	3.72	29.8
OE DG508	511	1.58	5.50	8.19	24.2	3.69	29.5
Average OE	513	1.61	5.53	8.40	24.3	3.71	29.7

MIS^® E261

The Findings

MIS^{_^®} Ignition Coils look, fit and perform like the original they relace with 100% end of the line production testing. The MIS^® coils also provide an improved secondary winding design (additional winding bays) that helps prevent internal arcing and high-voltage breakdown.

The MIS^® coils tested 3.7% higher than OE in output voltage.
The MIS^® coils were equal to OE in spark energy.
In waveform testing, MIS^® coils’ peak output voltage was about 1000 volts higher than OE.
The MIS^® coils had a longer spark duration than the OE, resulting in more energy supplied to the spark plugs.

The MIS^® coils match or exceed the OE coils in all categories and are an excellent replacement exceeding the OE performance.

Certification

Standard: SGS

Number: CN11/30281

Issue Date: 2017-12-05

Expiry Date: 2018-12-27

Scope/Range: Ignition Coils

Issued By: SGS

Standard: ISOTS16949_2009

Number: 09143775695

Issue Date: 2017-12-06

Expiry Date: 2018-12-06

Scope/Range: Ignition Coils

Issued By: TUV

Standard: ISO9001_2008_TUV中文-

Number: 09143746351

Issue Date: 2017-12-07

Expiry Date: 2018-12-12

Scope/Range: Ignition Coils

Issued By: TUV

Standard: AQA

Number: 258982478

Issue Date: 2017-11-15

Expiry Date: 2019-04-17

Scope/Range: Ignition Coils

Issued By: AQA

Standard: OSS

Number: 2154878712

Issue Date: 2017-02-27

Expiry Date: 2020-03-26

Scope/Range: Ignition Coils

Issued By: OSS

Standard: SGS

Number: CN11/30281

Issue Date: 2017-12-05

Expiry Date: 2018-12-27

Scope/Range: Ignition Coils

Issued By: SGS

Standard: ISOTS16949_2009

Number: 09143775695

Issue Date: 2017-12-06

Expiry Date: 2018-12-06

Scope/Range: Ignition Coils

Issued By: TUV

Standard: ISO9001_2008_TUV中文-

Number: 09143746351

Issue Date: 2017-12-07

Expiry Date: 2018-12-12

Scope/Range: Ignition Coils

Issued By: TUV

Standard: AQA

Number: 258982478

Issue Date: 2017-11-15

Expiry Date: 2019-04-17

Scope/Range: Ignition Coils

Issued By: AQA

Standard: OSS

Number: 2154878712

Issue Date: 2017-02-27

Expiry Date: 2020-03-26

Scope/Range: Ignition Coils

Issued By: OSS

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