103 MJ per spark output maximizes engine performance and reliability
2.9 ms spark duration enables advanced ignition timing for high-speed applications
Integrated 19 amp IGBT ignitor ensures consistent and powerful ignition
5V logic level output simplifies integration with modern ECUs
Robust construction supports high-duty cycle and demanding racing environments
Summarized by Shop
Looking for a high powered ignition system? These coils are designed to put out 103 mJ per spark, with a longer spark duration (2.9 ms) than what you’d see with a capacitive discharge. A 19 amp IGBT ignitor is built in. They can be driven with a 5 volt logic level output – Maximum recommended duty cycle is 40%.
The connector and pins are
Minimum voltage output (no load at recommended dwell)
40,000 V
Output energy
103 MJ
Spark duration
2.9 ms
Maximum current
19 A
Maximum battery voltage
17 V
Primary resistance
0.5 ohms (not directly measurable)
Primary inductance
4.8 mH (not directly measurable)
Secondary resistance
8,500 ohms
Secondary inductance
22.5 H
Turns ratio
71:1
Connector pinout
A (ignition signal to ECU), B (logic ground to ECU ground), C (spark wire ground to cylinder head), D (power ground to battery negative), E (12V power to coil)