Reading a gauge-and-turns coil number
Many coil numbers have the form letters-gauge-turns, for example 23-800 in AE-23-800: the letters say which bobbin style it is, the first number is the magnet wire gauge (AWG) and the second is how many turns are wound. Two coils of different makers or bobbin letters but the same gauge and turns should read the same resistance, so when the exact number is not listed, match on gauge and turns and check the bobbin fits.
Systems
- Williams System 3
- Williams System 4
- Williams System 6 / 6A
- Williams System 7
- Williams System 9
- Williams System 11
- Williams System 11A
- Williams System 11B
- Williams System 11C
- WPC Alpha-Numeric
- WPC Dot Matrix
- WPC Fliptronics
- WPC DCS
- WPC-Security (WPC-S)
- WPC-95
- Bally MPU AS-2518-17
- Bally MPU AS-2518-35
- Bally 6803
- Stern MPU-100
- Stern MPU-200
- Gottlieb System 1
- Gottlieb System 80
- Gottlieb System 80A
- Gottlieb System 80B
- Gottlieb System 3
- Data East CPU Version 1/2
- Data East CPU Version 3
- Data East/Sega CPU Version 3b
- Capcom
- Electro-mechanical
Related tips
- Reading coil numbers such as AE-22-1200-1
- Testing the diode on a coil
- Replacing a solenoid coil
- Bally C0- coil numbers and their replacements
- Coil diode polarity
- Ordering the right coil
- Coil sleeve part numbers by use
- Renewing coil sleeves on action coils
Source: Master Cross Reference Chart of Coils for Coin Operated Games (last edited July 25, 2016)