AEM Electronics High Output Inductive “DUMB” COIL”

AEM Electronics High Output Inductive


AEM Electronics High Output Inductive “DUMB” COIL”

The AEM High Output Inductive Coil is a “dumb coil” designed to be used with an ignitor. This coil offers the high spark energy and voltage typical of a CDI ignition system, but delivers a long spark duration that can only be achieved using inductive coils. The coil itself is constructed to operate in harsh environments and is shock and weatherproof, allowing it to be mounted virtually anywhere.

AEM’s High Output Coils deliver a powerful, long duration spark and are ideal for use in high-boost or high compression engines.

The AEM High Output Coil is a specially designed inductive style, high energy coil for ignition systems that are equipped with an ignitor. AEM’s High Output Coil takes advantage of the inherent benefits of inductive coil technology and will deliver a much longer duration of spark than is possible with CDI systems. This increased spark energy and duration is critical to maximizing power in high boost or high compression applications.


AEM Electronics High Output Inductive


    Massive Spark Energy, up to 118 mJ!
    Incredibly long spark duration, up to 3.2mS!
    Up to 41kV Output Voltage, without a CDI!
    Weather and Shockproof design
    Can be mounted directly to the Engine

Primary Resistance: 0.5 O +/- 10%
Primary Inductance: 4.8 mH +/- 15%
Secondary Resistance: 8.5 kO +/- 20%
Secondary Inductance: 22.5 H +/- 20%
Output (50pF load): 41 kV +/- 10%
Output Energy: 118 mJ +/- 7%
Peak Secondary Current: 100 mA +/- 7%
Arc Duration: 3.2 mS +/- 10%
Turns Ratio 71:1
Maximum Battery Voltage: 17 Volts
Base Dwell: 3.0 mS
Max Continuous Dwell: 9 mS but don’t exceed 40% duty cycle
Max Intermittent Dwell: 80% duty cycle, 5 seconds maximum
Mating Connector: Packard/Delphi 12162182 “Pull to Seat”
Mating Contacts: Packard/Delphi 12124075 “Pull to Seat”
High Tension Wire Terminal: HEI “spark plug top” Style

AEM Electronics High Output Inductive



Please visit or call (310) 484-2322 for more information or to find an Authorized AEM Electronics dealer or Factory-Trained tuner.


Advanced Engine Management’s performance electronics are Engineered to Outperform. The company designs, manufactures and assembles engine management systems, wideband air/fuel systems, water/methanol injection systems, performance gauges, boost controllers, ignition components, fuel delivery components and adjustable cam gears at its corporate headquarters in Hawthorne, CA.


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